Clean air / Discussions
I have chronic illness from the air quality of my home, can you help determine if I need to replace the HVAC system?
Sept. 6, 2019, 4:32 p.m. HRV and ERV 2 Responses
Where can I find caulking and adhesives without antimicrobial (biocides) chemicals?
Jan. 10, 2020, 9:55 a.m. Healthy indoor air quality 0 Responses
Are there any updates on the progress of the second demonstration house?
April 30, 2019, 7:58 p.m. Solar thermal collectors 2 Responses
Would you recommend Legalett over water radiant floor heat for a backyard studio in Toronto?
May 2, 2019, 1:22 p.m. Delivery: radiant, forced-air and decentralized 1 Responses
What is the best way to build a slab on grade on bedrock?
Oct. 31, 2019, 3:33 p.m. Slab on Grade 1 Responses
Are air purifiers a good option for keeping my apartment air cleaner?
Nov. 14, 2017, 10:53 a.m. Healthy indoor air quality 1 Responses
Can you help me choose between a slab on grade and pressure treated wood foundation?
May 20, 2019, midnight Slab on Grade 1 Responses
Do you have suggestion for non-toxic closet design company, or materials?
Oct. 11, 2019, 10:51 p.m. Materials and resources 1 Responses
Is it possible to reconcile installing a wood stove in a airtight, super-insulated house?
Dec. 23, 2018, 2:49 p.m. Wood stove and biomass heat 1 Responses
Basement reno - How do I effectively insulate my basement?
Feb. 13, 2019, 10:25 p.m. Foundation and basement improvements 2 Responses