- Planning and Design
- Off-grid and Net-Zero Housing
- Off grid
- Kit house
- Slab on grade
Building a slab on grade foundation for a Passive House or Zero Net Energy home…Learn more
GEO-Passive Super-Insulated Prefab Foundation Forms by Legalett
Delta Fusion fireplaceLearn more
Delta Fusion fireplace
NZP EUROStyle high-performance windowsLearn more
Where do I start to build a small, affordable, low-maintenance house?
Posted by Ocean-Lynn Georgelin Oct. 22, 2019, 11:40 p.m. Concept and design 2 Responses
What is the best option for building our next resilient home?
Posted by John Bae Aug. 27, 2019, 3:55 p.m. Efficient home design 1 Responses
What are your thoughts on a Yurt for colder climates?
Posted by Lexy Cara Jan. 23, 2020, 1:39 p.m. Tiny house 1 Responses
Where can I find qualified green builders/modular or prefab homes in Port Townsend WA?
Posted by Alyne Galm June 27, 2020, 3:40 p.m. Architecture and plan design 3 Responses
What options are there for pre fab Passive House kit designs?
Posted by Kim MacKay Dec. 27, 2019, 3:12 p.m. Planning and Design 1 Responses
Should I install two small electric hot water heaters - ones or big one?
Posted by Shaun B June 28, 2019, 2:14 p.m. Hot water 1 Responses
Do you sell and ship kits in the southwest United States?
Posted by Tracey Locke May 31, 2020, 12:57 p.m. Architecture and plan design 1 Responses
Where can I get steel cladding like on your prefab house?
Posted by Flower Lunn March 1, 2020, 2:27 p.m. Walls and Roofs 2 Responses
Which is best between well water vs rain water harvesting?
Posted by dean c April 24, 2020, 4:40 p.m. Rainwater harvesting 1 Responses
What is your experience and thoughts on pre-fab wall assemblies?
Posted by Shaun B Nov. 12, 2019, 4:16 p.m. Wall assemblies - new construction 2 Responses
What infloor radiant heating would you use in a corewood home design?
Posted by John Yoho Feb. 6, 2020, 10:59 p.m. Wall assemblies - new construction 1 Responses
Can a solar thermal air system be coupled to an HRV for heating incoming fresh air?
Posted by Brian Billings March 21, 2019, 2:53 p.m. Solar thermal collectors 1 Responses
What are the most cost-effective green building strategies in new home construction?
Posted by M T Nov. 4, 2019, 11:07 a.m. Concept and design 3 Responses
Is the ZIP sheathing system good or bad for water control?
Posted by Trevor Prinz Nov. 26, 2019, 4:03 p.m. Walls and Roofs 5 Responses
Is it possible to connect greenhouse with the building?
Posted by Julia Jedrys March 31, 2020, 6:47 p.m. Greenhouses and Sunrooms / Solariums 1 Responses
What is the best heating and cooling system for a slab on grade home?
Posted by Matthew Gioia July 7, 2020, 11:03 p.m. Heating and cooling 3 Responses