BEN OBREGON ARCHITECT
13429 Overland Pass, Austin, Texas 78738
(512) 263-0177 – office bobregon@austin.rr.com – e-mail
www.SustainableDesignCenter.com – Web
PROFESSIONAL EXPERIENCE
Benjamin Obregon, Architect, Austin, Texas. – Private Practice Oct. 1993-Present
- Residential and commercial site analysis, master planning, and design emphasizing sustainable concepts
- Presentation drawings contract documents, specifications, bid evaluation and contract administration
- Consultation and public speaking re: sustainable building systems with emphasis on materials and resource conservation, passive heating, cooling and natural ventilation.
- Contract Employment – Center for Maximum Potential Building Systems, 1993-1994 and Habitat for Humanity, Tucson, 1996
Steinbomer & Associates. Austin, Texas. – Vice President, September 2000-August 2002
- Contract administration, on a variety of residential and commercial projects
- Supervision and training of staff in design development, contract document production, code review, bidding and contract administration.
- Residential and Commercial Contract Documents and Specifications
- Code analysis (including Texas Accessibility Standards), and permitting negotiations
L. M. Holder III, FA.I.A. Austin, Texas. – Senior Project Architect April 1998-September 2000, Architect Feb. 1995 to Dec. 1995
- Contract administration, on a variety of residential and commercial projects
- Supervision and training of staff in design development, contract document production, code review, bidding and contract administration of a variety of commercial and residential projects
- Residential and Commercial Contract Documents and Specifications
- Code analysis (including Texas Accessibility Standards), and permitting negotiations
Austin Habitat for Humanity, Austin, Texas. – Construction Project Manager April 1997 to April 1998
- Project supervision including training volunteers, supervising construction, and coordinating all materials
- acquisitions, permits, and other items as necessary for two to four single family projects at a time
- Building Design and Construction Documents
William J. Scudder, Architect, Austin, Texas. – Senior Project Manager June 1985 – Feb. 1987, Oct. 1989 – Oct. 1993– Intern June 1983 – June 1985
- Supervision and training of office staff in design development, production, and code review
- on a variety of residential, commercial, and multi-family projects
- Client contact, code and specification analysis (inc. Americans with Disabilities Act evaluation), project documentation, negotiation with various city and state regulatory agencies, and dispute resolution
- Presentation drawings and contract documents
PROFESSIONAL ORGANIZATIONS & ACTIVITIES
- City of Austin Green Building Program – member since 1994
- Straw Bale Association of Texas (S.B.A.T.) – founding member, code coordination committee member, activities coordination committee member, miscellaneous presentations regarding straw bale construction
- 1996 Green Builder Conference, Austin Texas – planning committee, coordinator of activities for S.B.A.T. Speaker on local straw bale construction activities, organizer and moderator of roundtable discussion “Green Building, Where are our Ecological Footprints Leading?”
- C.O.A. Straw Bale Code Review Committee Chairman – committee organization in conjunction with the COA Green Building Program, research, assimilation and organization of information regarding existing codes and testing, record keeper, facilitator, spokesperson at Fire and Code Board meetings 1996, 1997
- 1998 Planning Summit for Sustainability in the Building Codes, Hesperia California – Steering committee member
- 2000-2005 Renewable Energy Roundup, Fredericksburg, Texas – Speaker
- 2006 International Straw Bale Building Conference, Lakefield Ontario – Speaker
- 2007 Renewable Energy Roundup, Fredericksburg, Texas – Speaker
- 2007 Natural Building Colloquium Texas, Kerrville Texas – Speaker
- 2009 City of Austin Green Builder Program Contractor’s Education Lecture Series, Austin Texas-Speaker
- 2011 City of Austin Green Builder Program Contractor’s Education Lecture Series, Austin Texas-Speaker
- 2012 City of Austin Green Builder Program Contractor’s Education Lecture Series, Austin Texas-Speaker
- 2013 City of Austin Green Builder Program Contractor’s Education Lecture Series, Austin Texas-Speaker
- 2014 City of Austin Green Builder Program Contractor’s Education Lecture Series, Austin Texas-Speaker
- 2015 City of Austin Green Builder Program Contractor’s Education Lecture Series, Austin Texas-Speaker
PUBLICATIONS, HONORS AND AWARDS
Building Innovation in Homeownership Award; presented by the U.S. Department of Housing and Urban Development on behalf of the National Partners in Homeownership. 1996 Habitat for Humanity Straw Bale Home Tucson (Construction supervisor)
Four Star Rating – Austin Green Building Program – 1998 Aronow-Obregon Residence (Architect, Owner, Builder) Austin’s first new home to achieve the 4 star rating
Five Star Rating – Austin Green Building Program-2001 Aronow-Obregon Residence (the home was re-rated under the new system and became Austin’s 1st 5 Star Rated Project.)
Three Star Rating-Austin green Building program-2006 Shomos Residence (Architect)
Five Star Rating – Austin Green Building Program-2008 Small Residence (Architect)
Five Star Rating – Austin Green Building Program-2011 Wylie Residence (Architect)
Five Star Rating – Austin Green Building Program-2011 Denison Residence (Architect)
Five Star Rating – Austin Green Building Program-2012 Rainey Residence (Architect) This project, which was net zero in 2012-2013) was chosen for Austin’s 10,000th Green Builder Rating
Austin Monthly Magazine, “The Green Issue”– (see Schultz Habitable Barn) April 2007
Austin Construction Magazine. Interview – June 2007
Austin American Statesman, Interview in the article “Those in straw houses” August 2007
The Good Life Magazine, Article in Shelter section “What is Green Building?” October 2007
Austin American Statesman. Article regarding the Small Residence, July 2010
EDUCATION AND PERSONAL INFORMATION
Education; Texas A&M University, College Station, Texas – Bachelor of Environmental Design, December, 1981, Tarkington High School, Cleveland, Texas – Valedictorian, National Merit Semi-Finalist, Student Body President 1976
PARTIAL LIST OF PREVIOUS PROJECTS
RESIDENTIAL PROJECTS
Benjamin C. Obregon Architect
Southwest Straw Bale, Austin, TX. Architect for a 1964.00 s.f 2 story home constructed with straw bale walls and a hybrid framing system. The design was predicated on taking advantage of the site’s many mature oak trees and natural rock outcroppings (showcasing the 24″ heritage oak at the southwest corner of the home) while orientating the buildings to take advantage of passive solar heating cooling and natural ventilation concepts. The result is a home that has the long axis within 15 degrees of a true east-west orientation, with a garage on the southwest side. This layout takes advantage of prevailing wind patterns (predominate breezes are from the southeast) by using the garage as a wind break to funnel breezes to the home and deck. The deck is shaded by the oaks and has a roofed area for inclement weather.
The 2 story great room was one of the owners original design goals and the central factor in the building layout. The large open space is framed by the exposed heavy timber frame which when combined with the straw bale walls- gives a timeless old world feel and provides natural light while protecting the space from the harsh summer suns of Central Texas. All bedrooms have flow through ventilation, ceiling fans, views of the trees and a timber framed vaulted ceiling. The master bath has high ceilings, natural light, a claw foot tub and stone walk in shower.
The homes energy efficiency starts with the passive solar orientation and appropriately sized roof overhangs. The straw walls provide an R value of approximately R 30. The roof is insulated with 9-1/2″ of spray foam insulation (R=3.6 per inch). All of the doors and windows have a U value of less than or equal to .32 and the roof overhangs provide shade from the Texas sun. The metal roof reflects heat, provides a long lasting durable surface and is a necessary component in the owners plans for a future rain water collection system. This home which was completed in November 2013 is in the process of being rated and should achieve a 5 star rating from the City of Austin Green Building Rating Program.
Rainey Renovation, Austin, TX. Architect on the renovation of an existing 1189 s.f. 1920’s Bungalow. The existing 1920s home in an established neighborhood was re-stabilized and remodeled to meet 5-star standards including a Straw bale construction studio that serves as a home office. The home’s heating and cooling is by an inverter mini-split system. A basic mini-split system cools the studio. 7kW solar PV system in house and studio has resulted in a net-zero property that accrued a credit of 600kWh over one year. The metal roof decreases heat gain and summer cooling costs. High efficiency water fixtures and rain barrels help conserve water.. Locally sourced materials include: straw for the studio, peeled cedar posts, wood from a demolished neighborhood property and flooring. Extensive urban vegetable garden, constructed from reclaimed materials, produces an abundance of food for the owners and friends. This project was chosen from by the Green Builder Program to achieve their 10,000th Green Builder Rating (A 5 Star) . 2012
Robbins Residence, Bayside, TX. Architect on a 1310 s.f. 1 bdrm 2 bath home constructed with an infill straw bale wall system and orientated for passive solar heating, cooling, natural ventilation and views to the Bay beyond. Because of location, the home will be completely off the grid. As such it has a rainwater collection system, a photovoltaic system with battery storage, low voltage lights and a solar powered water pump. The straw bale walls (R-30) are complimented by 9-1/2” of open cell spray foam roof insulation (R-38) applied to the underside of the roof deck. A standing seam metal roof and Marvin integrity windows complete the thermal envelope. A wrap-around porch helps protect the walls from excess moisture, adds roof area for rainwater collection and provides additional covered living space. A manifold plumbing system, demand water heater and a ductless mini-split HVAC system maximize the homes water and energy efficiency. Low VOC paints and stains and bamboo floors will help with indoor air quality. The project was completed in 2014.
A Modern Farmhouse, Bastrop, TX. Architect on a 1256 s.f. home connected to a barn via a screened dog trot. The home, dog trot and barn are orientated for passive solar heating, cooling and natural ventilation. The home has a full length south facing covered porch and an east facing deck with a shade trellis to provide diffuse morning light. The home has a geothermal heating and cooling system and a rainwater collection system w/ 30,000 gallons of storage capacity. Andersen windows, a demand water heater and a manifold plumbing system are also included. A 5 kw photovoltaic system provides a large portion of the homes electrical needs. Both buildings are constructed of 2X6 studs. The home walls have 5-1/2” open cell spray foam insulation while the barn walls have 5-1/2” wet blown cellulose insulation. Both have a 26 gauge snap lock metal roof. The home’s roof has 9” open cell spray foam insulation while the barn has 12” blown cellulose.. This project was completed in October 2011 and achieved a 5 star rating on the City of Austin Green Building Rating System.
Gray Residence, Leander, TX. Architect on a 2,760 s.f. 3 bdrm, 2-1/2 bath straw bale home with a large open loft, attached carport and a pottery studio. The Pottery Studio and Guest bedroom moodule are separated from the main home by a Dog Trot. The home has a full length south facing covered porch and is orientated for passive solar heating, cooling and natural ventilation. Pella windows and a snap lock metal roof over spray insulation at the underside of the roof decking complete the thermal envelope. Estimated Completed in the Spring of 2011.
Wylie Residence, Austin, TX. Architect on a 2,485 s.f. 3 bdrm, 3-1/2 bath home constructed with an infill straw bale wall system and orientated for passive solar heating, cooling and natural ventilation. The natural ventilation is enhanced by the Dog Trot, stacked ventilation and lookout tower that doubles as a thermal chimney. The home features 2 separate mother in law suites opening onto the east facing courtyard, a separate master suite and a second living area w/ balcony above the Dog Trot. Pex Plumbing, Radiant floor heating and a ductless inverter mini split system provide the utility services. In addition a 26 gauge snap lock metal roof over spray insulation, applied to the underside of the roof decking provides attic space inside the thermal envelope. This project will reach 5 stars on the City Of Austin Green Building Rating System. Estimated Completed in February 2011.
Blacklock Residence, Cameron, TX. Architect on a 1,970 s.f. home w/ a downstairs master and upstairs loft with separate sleeping and media areas. The home has a wrap around porch with 944 s.f. of screened area and 400 s.f. of covered open area. The thermal envelope is constructed of a snap lock metal roof, 2×6 studs w/ the cavities and underside of the roof deck filled w/ spray foam insulation, a high efficiency HVAC system and Marvin windows. Completed 2010
Stevens Renovation, Cameron, TX. Architect on the renovation of an existing 2 bdrm, 1 bath farm cottage. The existing cottage was gutted. The ceiling was raised from 8’ to 9’ and new roof trusses were added. Spray foam insulation was added to the underside of the roof deck and to the stud cavities. New Marvin windows a metal roof and a new HVAC unit helped complete the energy upgrades. A covered wrap around porch added 800 s.f. of screened outdoor living area and 400 s.f. of covered outdoor living area. Completed in 2010
McGeary Residence, Cameron, TX. Architect on a 2,400 s.f. 3 bdrm, 2 bath home constructed of a fiber cement block wall system and orientated for passive solar heating, cooling and natural ventilation. The natural ventilation is enhanced by the lookout tower that doubles as a thermal chimney. The home features a full length South facing porch, minimal windows with West facing exposure, rainwater collection and a PV array. In addition a 26 gauge snap lock metal roof over spray insulation, applied to the underside of the roof decking provides attic space inside the thermal envelope. A stained concrete living area, cork floor in the kitchen, a centrally located wood stove, metal clad wood double pane insulated windows, and a seer 14 HVAC system with the ducts located inside the thermal envelope help keep the temperature stable. Project Completed in August 2010
2105 Glendale, Austin, TX. Architect on the complete renovation and additions to an existing 3,136.00 s.f. Travis Heights Bungalow. The project included a new kitchen and master suite upstairs while taking advantage of the existing wood floors and detailing in the Living and Dining Rooms. The lower floor was completely rebuilt with 2 new bathrooms, 3 bedrooms, a game room and media room separated by a wet bar, and a rebuilt utility room. New windows and HVAC as well as extra insulation were also added. Preliminary estimates indicate this project should reach a level 3 on the City Of Austin Green Building Rating System. Project Completed in September 2008
Small Residence, Austin, TX. Architect on a 2,416 s.f. 2 story home with a 550.00 s.f. artist studio. The buildings are designed and orientated to provide privacy from the street. In addition the building massing helps funnel breezes to the home’s windows. As you enter the covered walkway and pass the garage/art studio, the interior courtyard opens up before you. Screened and covered porches as well as the upstairs balcony enhance indoor-outdoor living. Casement windows with operable transoms provide flow through ventilation and help exhaust heat. A high efficiency HVAC system with insulated ductwork provides interior climate control. The building’s energy envelope is completed by 2X6 studs w/ wet-blown cellulose, Icynene or R-19 cotton batt insulation, a snap lock metal roof over a radiant barrier and R-30 roof insulation. The second floor and roof are constructed of pre-engineered trusses. The first floor is stained concrete and the second floor bamboo. The Home was completed in the fall of 2008. It achieved a 5 star rating on the City of Austin Green Building Rating System
Christopher Residence, Westlake Hills, TX. Architect on a 3600 s.f. main house and a 2 car garage with a 570 s.f. artist studio above. Buildings and garage are placed to maximize natural cooling and views. Indoor-outdoor living is enhanced with a covered south facing porch. Fiber-cement block construction will provide a strong, well insulated home. Low VOC paints and stains, recycled materials, a metal roof, double pane insulated glass windows, low flow plumbing fixtures and a high efficiency HVAC system will enhance the homes energy package. 2007-2009. Preliminary estimates indicate this home should reach a 4 or 5 star rating on the City of Austin Green Building Rating System.
Marshall Residence, Bertram, TX. Architect on a 3000 s.f. main house and an 1100 s.f. guest house. Buildings and garage are placed to maximize natural cooling and views. Indoor-outdoor living is enhanced with a covered south facing porch. Fiber-cement block construction will provide a strong, well insulated home. Low VOC paints and stains, recycled materials, a metal roof, double pane insulated glass windows, low flow plumbing fixtures and a high efficiency HVAC system will enhance the homes energy package. 2007-2009. Preliminary estimates indicate this home should reach a 4 or 5 star rating on the City of Austin Green Building Rating System
Oney Paige Residence, Dripping Springs, TX. Architect on 1582.00 s.f. main house with a 144.00 s.f. screened porch, a 386.00 s.f. covered porch and a 308.00 s.f. guest cottage. The home, cottage and porches are located to utilize 2 – 48” diameter oak trees for shading, ventilation and indoor-outdoor living. Exterior shade trellis block the sun from the outdoor kitchen area. 2×6 stud walls with wet blown cellulose or Icynene insulation combine with a pre-engineered roof truss system and Icynene ceiling insulation to create an energy efficient envelope. A high efficiency HVAC system with sealed ductwork, a demand water heater and low flow plumbing fixtures combine with flow through ventilation and high ceilings to help maximize comfort levels and minimize utility bills. Project completed in the fall of 2010. Preliminary estimates indicate this home should reach 3 stars on the City of Austin Green Building Rating System
Benziger Residence, Bertram, TX. Architect on a 2520.00 s.f straw bale home with a 224.00 s.f. covered porch. The home is oriented for passive solar heating, cooling and natural ventilation. The straw wall system’s insulation is complimented by the metal roof with a radiant barrier and R-30 roof insulation along with the double-hung, double pane insulated windows with a Low-E film. A demand water heater and low-flow plumbing fixtures help reduce water usage. 2007-2008. Preliminary estimates indicate this home should reach a 4 or 5 star rating on the City of Austin Green Building Rating System
Copenhaver Residence, Cuero, TX. Architect on a new 4200 S.F. home designed and located to maximize passive solar heating, cooling and natural ventilation. The home is constructed of fiber cement blocks and a post and beam straw bale wall system w/ a clay tile roof, rainwater collection system and full length wrap around covered porches to enhance indoor-outdoor living. Guest stay in a separate building that can be closed off to lower utility cost when not in use. The main house numerous hand carved doors, cabinets, post and other pieces or furniture/art incorporated into the design. Completed fall 2010
Beckwith Residence, Austin, TX. Architect on a 2,474 s.f. 2 story home with 350 s.f. of screened porch and a covered balcony. The home utilizes a structurally insulated panel wall system, metal roof and spray foam insulation. 2006. This home should reach a 4 star rating on the City of Austin Green Building Rating System
Rainey Office/Storage, Austin, TX. Architect on a 432 s.f. office/storage building that utilizes a peeled cedar post and beam structural system with straw bale in-fill. The building’s energy efficiency is further enhanced by using a snap lock metal roof over Icynene insulation. Preliminary estimates indicate this home should reach a 4 star rating on the City of Austin Green Building Rating System. Completed in 2008.
605 Peacock, Austin, TX. Architect on 2-2 unit Duplexes. Each 3 bedroon 2 bath unit has approximately 2300 s.f. The homes utilize 2×6 studs w/ R-19 wall insulation or Grid Wall (an insulated concrete form system). The remainder of the structural/thermal envelope includes pre-engineered floor and roof trusses, a metal roof with continuous ridge and soffit venting, radiant barrier and a minimum R-30 roof insulation (cotton batts, blown cellulose or Iceyene). Flooring will be stained concrete first floors, bamboo second floors. Interior finishes will include water based sealant’s and low VOC paints and stains. A high efficiency HVAC unit (seer 14.0) will be enhanced by ductwork with turning vanes at all corners which is run in an insulated plenum. Habitable rooms shall have dedicated return air ducts and ceiling fans. A “whole building fan” w/ insulated cover completes the HVAC system. Wood, metal clad, double pane, low-e windows are located and sized to enhance natural ventilation and minimize heat gain. The plumbing will include restroom exhaust fans rated for continuous use, vented to the outside and tied to a humidistat, a demand water heater and low-flow plumbing fixtures. Exterior security lighting will be tied to motion detectors. Interior lighting will be task based and shall utilize long life fluorescent bulbs when possible. In addition, each unit has a heat recirculating fireplace with outside combustion air, a balcony, A courtyard and separate fenced yard. Some units will have downtown views. Preliminary estimates indicate this project should reach a level 3 or 4 on the City Of Austin green Building Rating System. Completed 2008
LaJoie Residence, Bertram, TX. Architect on a 1,800 s.f. 3 bdrm, 2 bath home that is orientated to capture the prevailing breezes while providing a view of the Hill Country to the North. The home features extended overhangs, R-30 ceiling insulation, radiant barrier decking, continuous ridge and soffit venting, a 26 gauge snap lock metal roof, 2×6 stud walls w/ R-19 batt insulation, Pella metal clad wood double pane insulated windows, and a seer 14 HVAC system with the ducts located inside the thermal envelope. Project Completed in October 2007
2506 Wilson Avenue, Austin, TX. Architect on a 2-unit Condominium project in South Austin. Green Specifications: Each 1950 s.f. home utilizes 2×6 studs w/ R-19 wall insulation. The remainder of the structural/thermal envelope includes pre-engineered floor and roof trusses, a metal roof with continuous ridge and soffit venting, radiant barrier and a minimum R-30 roof insulation (cotton batts, blown cellulose or Icynene). Flooring will be stained concrete first floors, bamboo second floors. Interior finishes will include water based sealants and low VOC paints and stains. A high efficiency HVAC unit (seer 14.0) will be enhanced by rigid ductwork with turning vanes at all corners which is run in an insulated plenum. Habitable rooms shall have dedicated return air ducts and ceiling fans. A “whole building fan” w/ insulated cover completes the HVAC system. Wood, metal clad, double pane, low-e windows are located and sized to enhance natural ventilation and minimize heat gain. The plumbing includes a demand water heater and low-flow plumbing fixtures as well as restroom exhaust fans rated for continuous use, vented to the outside and tied to a humidistat. Exterior security lighting will be tied to motion detectors. Interior lighting will be task based and shall utilize long life fluorescent bulbs when possible. 2005-2007
Shomos Residence, Hays county, TX. Architect on a new home nestled between the oak trees on a gently sloping hillside facing north. The 3 bdrm 2 bath home has 2,120 S.F. of heated and cooled space (of which 688 s.f. is a master suite encompassing the second floor.) The home’s long axis runs east to west and it is shaded by large oaks on the southeast, south, southwest sides and west sides. Passive solar heating and cooling is further accentuated by a 2nd floor covered porch and 1st floor covered and screened porch, (both on the south side). The home features extended overhangs, R-30 ceiling insulation, radiant barrier decking, continuous ridge and soffit venting, a 26 gauge snap lock metal roof, 2×6 stud walls w/ wet blown cellulose insulation, a thermal chimney, Pella metal clad wood double pane insulated windows, a rainwater collection system and a seer 14 HVAC system. In addition, there is a separate 384 S.F. artist studio w/ a covered porch and views to the valley beyond. 2005, 2006. This project received a 3-Star rating by the City of Austin Green Building Rating System.
Creedle Reynolds Addition, Austin, TX. Architect on a 570.00 s.f. addition and foundation repair to an existing 1250.00 s.f. home. The addition was designed around and under a cluster of mature oak trees and oriented for passive solar heating, cooling and natural ventilation. Energy efficiency was further enhanced with R-13 wall and R-30 ceiling insulation, a radiant barrier and continuous ridge and soffit venting. Preliminary estimates indicate this project should reach a level 2 or 3 on the City Of Austin Green Building Rating System. 2005, 2006
Kelly Residence, Seguin, TX. Architect on a new 2620 S.F. home, located on the Guadalupe River. The home has 2×6 stud walls w/ R-19 batt insulation, a metal roof w/ radiant barrier decking, R-30 insulation and double pane low e-windows. 2005, 2006
Anthony Residence, Driftwood, TX. Architect on a new 1670 S.F. home, designed and located to maximize natural ventilation, and passive solar heating and cooling. Additional features include an ICFS wall system (Perform wall, Grid wall or Rastra block), metal roof w/ cotton batt or icynene insulation, rainwater collection system, and SEER 14 HVAC w/ metal ductwork located inside the thermal envelope. 2004, 2005
Smith Addition/Renovation, Austin, TX. Architect on a 162 S.F. addition and extensive renovation to an existing 1768 S.F. home. The project enlarged the existing living room, created a dining area, new kitchen and utility room by re-configuring interior space and enclosing an existing carport. Energy efficiency was enhanced with R-13 wall and R-30 ceiling insulation, a radiant barrier and a covered porch and shade trellis. 2003, 2004.
Nehme-Renteria Addition, Austin, TX. Architect on an 1105 S.F. addition to an existing 822 s.f. home that adds a second floor family area and opens up the existing first floor. The home has a demand water heater, high efficiency zoned hvac system, a whole house fan, total fill attic insulation and double pane low-e windows. 2004
Von Roemer Residence, Austin, TX. Architect on a 6600 S.F. residence w/ A lookout tower that also serves as a thermal chimney, 2 guest cabana’s and wrap around porches. The home has a 360-degree view and is situated to capture the prevailing southeasterly breeze. Energy efficiency and strength are maximized with a high insulation ICFS system, R-30 roof insulation, radiant barrier decking, Pella windows, demand water heaters and a centralized HVAC system with all ducts inside the thermal envelope. 2004. 2006
Culler Residence, Harper, TX. Architect on a 2000 s.f. new home that utilizes a post and beam structural system with straw bale in-fill. The home will have 3 separate buildings connected by a common roof to provide multiple opportunities for incorporating nature into the daily living experience. It incorporates breezeways and massing to create ventilation and provide privacy. Energy will be provided by solar panels with a generator backup. 2003, 2004
Fix-Torres Residence, Austin, TX. Architect on a 3100 s.f. new home. The home utilizes a post and beam structural system with straw bale in-fill. It is located to maximize passive solar orientation and natural ventilation. In addition, a metal roof and radiant barrier decking further reduce energy bills. 2003, 2004
Schultz Habitable Barn, Bastrop, TX. Architect on a 2370 s.f. new home. The home design is based on a Gambrel roofed barn. The building was located for passive solar heating, cooling and natural ventilation. In addition, the project utilizes a structurally insulated panel wall system, a metal roof with radiant barrier decking, R-30 batt insulation, a full length covered porch on the south and minimal openings on the west to reduce energy usage and increase livable area. 2003, 2004
Bata Residence, Austin, TX. Architect on a 3398 s.f. new home. The project utilizes a ‘Cempo’ panel wall system (an environmentally friendly, recycled materials product with exceptional insulation), and is located to maximize sunset views and passive solar ventilation while providing protection from the afternoon sun with full length covered porches to the west. 2003, 2004
Ham-Yates Addition, Austin, TX. Architect on an 800 S.F. addition to an existing home. The project utilizes a ‘Cempo’ panel wall system and will have a metal roof and radiant barrier to further reduce energy bills. 2002, 2003
Merritt-Patton Residence, Georgetown, TX. Architect on a 3800 S.F. stone and wood home, with the long axis running east to west. Additional passive solar features include 10’ deep full length covered porches at both floors on the south side, 2×6 stud walls with R-19 batt insulation, R-30 roof insulation with continuous ridge and soffit vents and radiant barrier decking, a stone veneer on 3 sides, minimal window openings on the west side, SEER 14 HVAC w/ all ducts located in the thermal envelope. 2002, 2003
Rohlich Addition, Austin, TX. Architect on a 540 S.F. addition (300 s.f. living, 240 s.f. covered porch) to an existing 800 s.f. Central Austin home. 2002, 2003
Maffei Farms, Roundtop, TX. Architect on a farmhouse, barn, guest cottage and artist studio constructed of load bearing and post and beam straw bale construction. 2000, 2003
Boynton Residence, Spicewood, TX. Schematic Design for a 2200 S.F., steel frame straw bale home overlooking Lake Travis. The building is located for views and passive solar heating and cooling. Natural ventilation is enhanced by a breeze corridor separating the living and sleeping portions of the home similar in style to the old Texas ‘Dog Trot’. Porches and building mass enhance the views and provide shading from the afternoon sun. 2002
Weissflogg Residence, Dripping Springs, TX. Design on a 2800 S.F. home with a structurally insulated panel (S.I.P.) roof over a timber frame with straw bale and S.I.P. walls. 1999, 2000
Wallace-Strickland Residence, Georgetown, TX. Architect on a 2430 S.F. post and beam straw bale home orientated for passive solar heating and cooling with full length covered porches on the east and west sides, flow thru ventilation, stained concrete floors, masonry fireplace w/ integral CMU heat sink, rainwater collection system, and low VOC finishes. 1998,1999
Herrmann Residence, Fredericksburg TX. Architect on a 3285 S.F. post and beam straw bale residence with integral photography studio/wedding chapel. 1998, 1999
Aronow-Obregon Residence, Bee Cave, TX. Architect on a 2135 S.F. 2-story, straw bale home built with a recycled post and beam structure, finger jointed studs, a rainwater collection system, cotton batt insulation and many other ‘green’ features. This project was the first new building to achieve the highest rating on the City of Austin Green Building Program Rating System (4 star in 1998). When re-evaluated in 2001, the home became the first new building to achieve the highest rating under the new system (5 star). 1996, 1997
Habitat for Humanity Residence, Tucson, AZ. Construction Supervisor on a 1470 S.F. passive solar, straw bale home built in conjunction with the City of Tucson and the Tucson Urban League. 1996
Varvel Residence, Torrey, Utah, Architect on a 1840 S.F. 2-story, passive solar home. The home is in a high valley (7000 feet elevation) w/ mountains on all sides. Orientation brings in the winter sun and focuses views on the red mountains to the North and the towering peaks to the south. The home features 2×6 stud walls w/ R-19 Batt insulation, R-30 ceiling insulation w/ a radiant barrier and continuous ridge and soffit vents and a full-length porch facing the morning sun. 1996
Carlton Residence, Lockhart, TX. Architect on a 2800 S.F. 2-story home utilizing passive heating and cooling concepts and set in a hillside for thermal considerations. 1995, 1996
Rowe-Orlando Residence, Hays County, TX. Architect on a 2200 S.F. post and beam, straw bale home oriented for passive solar heating and natural ventilation. 1995, 1996
Buchanan Residence, Austin, TX. Architect on a 3400 S.F. 2-story stone and cedar farmhouse designed to utilize passive heating and cooling concepts. 1994, 1995
Phillips Addition, Hays, County, TX. Architect on a 1200 S.F. addition to a stone cabin. 1994
Tiemann Addition, Pflugerville, Texas. Architect on a 1400 S.F. stone guesthouse. 1993
L.M. Holder III F.A.I.A.
Medina Residence, Austin, TX. Project Architect for all phases of a remodel/addition to change an existing 2200 S.F. residence into a 2800 s.f. boarding house including Zoning and Site Plan negotiations. 2000
Mckinin Johnson Studio, Washington County, TX. Project Architect for construction documents bidding and contractor negotiations on an 1855 S.F. pottery studio. 1999, 2000
Burki Residence, Dallas, TX. Project Architect for the construction document stage of a 4380 S.F. passive solar residence. 1998
Spoonts Residence, Austin, TX. Project Architect from design development through construction documents phases for a 6000 S.F. 1 story passive solar home. 1998
William J. Scudder, Architect
Thomas Residence, Austin, Texas. Design Development and Production on a 5,200 S.F., 3 Story house. 1986, 1987
Baker Residence, San Antonio, Texas, Project Manager on a 4,000 S.F. Ranch House. 1985
INSTUTIONAL BUILDINGS
Benjamin C. Obregon Architect & Steinbomer & Associates Architects
Fort Hood Environmental Green Building, Fort Hood, TX. Architect on a 4000 S.F. post and beam straw-bale bioremediation training facility for the U.S Army. Project would be the first strawbale building constructed by the U.S. military with the goal of a silver rating on the SPIRIT rating system. 2001, 2002
Steinbomer & Associates Architects
Texas Association of Counties State Headquarters, Austin, TX. Project Architect in charge of programming, space planning, code review, accessibility review and construction documents for an 8 story high rise building. 2000, 2002
L.M. Holder III F.A.I.A.
North Austin Support Center, Austin, TX, Team member responsible for sustainable materials evaluation for a City of Austin Bus Maintenance Facility, including development of the evaluation criteria, applying said criteria to specific materials and recommending materials based on the sustainable guidelines. (Note: after evaluation of the City of Austin Green Building Rating System, The LEED rating system and the A.I.A. Environmental Resource Guidelines, The LEED Rating System was picked as the rating criteria for the project), 2000
State of Texas Natural Daylighting Retrofit, Austin, TX, Team Member on the energy analysis, product evaluation, design and contract documents for a natural daylighting retrofit of 2 State Warehouses. 1995
COA AIRPORT Austin, TX, Team Member on the energy analysis of the new facility at Bergstrom. Duties included inputting building model into daylight analysis program to determine shading design. 1995
William J. Scudder, Architect
Texas Dept. of Transportation, Austin, TX. Project Manager on a 218,000 S.F. 3 building project (190,000-s.f. renovation/tenant finish out and 28,000 s.f. of new construction/tenant finish out). 1990 – 1992
Texas Air Control Board, Austin, TX. Project Manager on an 18,000 S.F. Lab addition and a 30,000 s.f. renovation/tenant finish out. 1991, 1992
Texas Water Commission, Austin, Texas. Project Manager on a 65,000 S.F. renovation/finish out. 1991, 1992
COMMERCIAL BUILDINGS
Benjamin C. Obregon Architect
Trudy’s Southern Star Restaurant Addition (unbuilt), Austin, TX. Designer, and Project Manager on a 2,400 S.F. 2-Story Restaurant Addition. 1985, 1986
L.M. Holder III F.A.I.A.
Chick Day Care, Cedar Park, TX. Programming, schematic design, code review, design development and supervision of construction document preparation, for a 14,550 S.F. Day Care. 2000
EEA Office Building, Austin, TX. Design development, TAS and building code review, client contact, supervision of construction document preparation, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation, for a 16,300 S.F. 2-story office building. Change orders, clarifications and dispute resolution during construction. 1999
Littlefield Building, Austin, TX. 5th-6th Floor Restroom Renovations, As-built measurements and plans for TAS restroom upgrades. Construction document supervision, building code review. 1999
Littlefield Mall, Austin, TX. As-built measurements and plans of existing lease spaces, (including a multi-level health club) parking garage and common areas for accessibility analysis. Construction document supervision for garage and restroom TAS upgrades. 1999
Scarborough Building, Austin, TX. As-built measurements and plans for accessibility analysis. Supervision of construction document preparation, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation, and dispute resolution for elevator upgrades, accessible path renovations and restroom upgrades. 1999
The Bluffs at Shepherd Mountain, Austin, TX. Code review and supervision of construction document preparation on a 30,200 S.F. 3-story office building. 1998, 1999
Jester Village Building 3, Austin, TX. Code review and supervision of construction document preparation on an 11,651 S.F. 2-story retail building. 1998
William J. Scudder, Architect
Hibbert Medical Clinic, Austin, Texas, Project Manager on a 5,600 S.F. Doctor’s office/out patient surgery center. 1989 – 1991
Texicalli Grill Restaurant, Austin, Texas. Project Manager on a 6,700 S.F. 2-Story, Restaurant. 1985
3208 Red River, Austin, Texas, Project Manager on an 18,000 S.F. remodel/tenant finish out. 1992
BANKING PROJECTS
Saxelbye, Powell, Roberts and Ponder
Barnett Bank, Prima Vista, Port St. Lucie, Florida. Project Manager on a 43,500 S.F. 4 Story, New Facility and the renovation of an existing 15,700 s.f. 2 story facility. 1987, 1988
Barnett Bank, Longboat Key, Longboat Key, Florida. Project Manager on a 2,100 S.F. Tenant Improvement, 1988
Barnett Bank, Kings Lake, Naples, Florida. Project Manager on a 4,456 S.F. New Facility. 1987
Barnett Bank, Lehigh Acres, Ft. Meyers, Florida. Project Manager on a 3,700 S.F. 2 Story, New Facility. 1987
TENNANT FINISH OUT PROJECTS
L.M. Holder III F.A.I.A.
Jester Village, Austin, TX.
Jester Market, Building code review, client contact, bid supervision (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation, for a 3525 S.F. convenience grocery, sandwich and yogurt shop. Change orders, clarifications and dispute resolution as needed during construction administration. 1999, 2000
Executive Offices, Code review, design development, supervision of construction documents and bidding, change orders and dispute resolution as needed during construction of a 4700 S.F. speculative office space. 1998, 1999
Jester Video, Code review, supervision of construction documents and bidding change orders and dispute resolution as needed during construction of a 5017 S.F. video store, coffee shop. 1998
Austin Centre, Austin, TX.
CMP Media, As-built measurements and drawings, design development, code review, and supervision of construction document preparation for a 4300 S.F. media company. 1998
Scarborough Building, Austin, TX.
Activerse, Asbestos abatement, TAS review and renovation, as-built measurements and drawings, design development, code review, and supervision of construction document preparation, permit negotiations, bidding, bid and contractor negotiation, construction administration (including change orders, pay request authorization, and dispute resolution) on a 20,000 S.F. software development firm. 1999
C-3, Schematic design for a 20,000 S.F. phone switch company. 1999
Perry Brooks Building, Austin, TX.
Data Tomato, Client contact, programming, as-built measurements and drawings, schematic design, code review, and construction document supervision for a 1765 S.F. internet start-up company. 2000
Therma-Wave, Initial client contact, programming, as-built measurements and drawings, schematic design, design development, code review, supervision of construction document preparation, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation, and dispute resolution for a 2481 S.F. software firm. 1999, 2000
Select Management, Initial client contact, programming, asbestos abatement coordination, as-built measurements and drawings, schematic design, design development, code review, supervision of construction document preparation, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation, for a 7000 S.F. document storage company. Change orders and dispute resolution as needed during contract administration. 1999, 2000
Sheshunoff, As-built measurements and drawings, schematic design, design development, code review, supervision of construction document preparation, and bidding for an 8290 S.F. proposed tenant. 1999
One Highland Center, Austin, TX.
Sylva Engineering, Construction document code review and contract administration for a 2475 s.f. professional office. 2000
Peak Performers, Code review, supervision of construction document preparation, bidding and contract administration for a 700 S.F. employment agency for handicapped people. 1999, 2000
MULTI-FAMILY PROJECTS
William J. Scudder, Architect
Twin Rock Apts. Austin, Texas, Architectural team member on a 11.3 acre, 195 unit consolidated planning commission site plan. 1991, 1992
Oak Run Phase 8, Austin, Texas. Project Manager and Surveyor on a 114-Unit, Multi-Family Complex. 1985, 1987
Oak Run re-plat, Austin, Texas, Project Manager for the combination of Oak Run Phase I through VII into a single P.U.D. 1984 – 1985
Oak Run Phase 7, Austin, Texas, Draftsman and Surveyor on an 80 unit multi-family complex. 1983, 1984
MISCELLANEOUS PROJECTS
Benjamin C. Obregon Architect
SPIN, SXSW-2002, Client contact, programming, plan preparation, negotiations with the Fire Marshall and building officials, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation and contract administration for a one time large assembly occupancy in the old Strait Music Company Building on West 5th Street. 2000
SPIN, SXSW-2001, Client contact, programming, plan preparation, negotiations with the Fire Marshall and building officials, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation and contract administration for a one time large assembly occupancy in the old City of Austin Electric Utility Building on West 5th Street. 2000
L.M. Holder III F.A.I.A.
Powell Spec Houses, Project Architect for 4 speculative homes constructed of structurally insulated panel systems. Two of the models are TAS accessible. 1999, 2000
SPIN, SXSW-2000, Client contact, programming, plan preparation, negotiations with the Fire Marshall and building officials, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation and contract administration for a one time large assembly occupancy in the old Covert Buick Building on West 5th Street. 2000
Spin, SXSW-99, Client contact, programming, plan preparation, negotiations with the Fire Marshall and building officials, bidding (including addenda and clarifications as needed) bid review and contractor recommendations, owner-contractor contract preparation and contract administration for a one time large assembly occupancy in the basement of the Scarbrough Building. 1999
Center for Maximum Potential Building Systems
The Tejas Council of Campfire, Waco, TX. Architectural Team Member on a Master Plan for a 400 acre environmental education facility. 1993, 1994
Advanced Green Builder Home, Austin, TX. Architectural Team Member on a 5000 S.F. 3-story environmentally sustainable demonstration home. 1993, 1994