- Planning and Design
- Green building certifications
- Passive House
- Passive house
NZP Passive House Certified windowsLearn more
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
Focus 320 Wood-burning fireplaceLearn more
Focus 320 fireplace
What type of framing is best to reduce CO2 emissions in a single family home?
Posted by Rachel Rodd Sept. 28, 2020, 3:04 p.m. Wood and organic materials 1 Responses
Where can I buy green home building plans and blue prints?
Posted by Moyra Francis Oct. 25, 2019, 5:55 p.m. Concept and design 2 Responses
I want to insulate the outside of my house, which type of insulation do you think is best?
Posted by J. Ferguson Nov. 15, 2017, 10:34 a.m. Wall assemblies - renovation 10 Responses
What is the best way to renovate and make a self sustaining eco friendly family house?
Posted by Emmanuel Sylvestre Aug. 31, 2020, 8:15 a.m. Concept and design 1 Responses
What is the best wall & insulation combination for Colorado?
Posted by Jacob Johannessen July 2, 2020, 11:13 a.m. Efficient home design 1 Responses
What is the right amount of insulation for a house?
Posted by Ryan Gerbrandt Feb. 11, 2019, 9:57 a.m. Passive solar home design 4 Responses
What is the best material to use for wall and roof insulation?
Posted by Babak K July 12, 2020, 8:43 p.m. Insulation and soundproofing 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
Do we have the option to build to meet the reqs. of the Living Building Challenge?
Posted by Lydia Singh Jan. 8, 2020, 1:30 a.m. Green building certifications 4 Responses
How do you do a vapor barrier in a dense pack cellulose wall?
Posted by Ian MacKay July 26, 2018, 2:48 p.m. Wall assemblies - renovation 4 Responses
I have many issues with my house where should I start?
Posted by Bryan Squirrell Sept. 29, 2019, 3:08 p.m. Wall assemblies - renovation 1 Responses
Can you recommend consultant for hire to optimize tiny home build?
Posted by Felicia Hobert July 20, 2020, 5:39 p.m. Tiny house 3 Responses
Air source heat pumps: Which brand has the best performance?
Posted by Mike Brigham Jan. 22, 2020, 9:25 a.m. Heat pumps, geothermal and AC 1 Responses
What is the best way to insulate a Multi-material wall?
Posted by Steve J Sept. 29, 2020, 10:15 a.m. Wall assemblies - renovation 7 Responses
Which type of exterior insulation to use on a house?
Posted by Trevor Marshand May 26, 2020, 1:16 p.m. Insulation and soundproofing 1 Responses
Where can I find certified Green builders in Ontario?
Posted by David Gonzalez March 25, 2020, 4:14 p.m. Planning and Design 1 Responses
What are the factors I should consider for choosing between a slab on grade and basement?
Posted by Shaun B April 2, 2019, 6:35 a.m. Slab on Grade 3 Responses