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How well do Legalett slab on grade floor forms work?
Posted by Steve Sykes Aug. 18, 2019 Slab on Grade 3 responses

Is a vapor barrier necessary under a concrete slab with foam insulation and if so, where does go?
Posted by Grady 22 Aug. 17, 2019 Air and vapour barriers 3 responses

Can you put hemp insulation in an attic?
Posted by Pamella Weatherly-Phillips Aug. 16, 2019 Roof assemblies - renovation 1 response

Where can I find building plans for an eco home?
Posted by Derek Kittilsen Aug. 4, 2019 Planning and Design 5 responses

Where would I go for guidance on structural design of footings that sit on top of high-density insulation?
Posted by Douglas Bennion July 31, 2019 Foundations and Basements 1 response

What insulation should I put on basement block walls that is resistant to mold?
Posted by Ken Gee July 31, 2019 Basements improvements 4 responses

Where can I buy an HRV in New York State?
Posted by Jarred Weaver July 29, 2019 HRV and ERV 2 responses

How do you remove moisture and condensation from basement walls?
Posted by Aaron Keating July 27, 2019 Basements improvements 3 responses

Can you elevate a slab on grade foundation?
Posted by Raoul Lions July 27, 2019 Slab on Grade 4 responses

Do frost lines where studs are on a wall show a failure of spray foam insulation?
Posted by Gerald Crozier July 22, 2019 Insulation and soundproofing 1 response

What do I in my basement where new insulation meets old?
Posted by Steve J July 20, 2019 Basements improvements 2 responses

What is the best way to insulate rim joists with EPS and batts?
Posted by Steve J July 18, 2019 Basements improvements 3 responses

How you vent a metal roof?
Posted by Kim jarrett July 12, 2019 Roof coverings 3 responses

Looking to build a small home as eco as possible, where do we start?
Posted by Jennifer Bisson July 12, 2019 Planning and Design 2 responses

Can you spray foam a house from the outside?
Posted by Joan Lawrence July 11, 2019 Wall assemblies - renovation 3 responses

What is the optimal setup for mechanical systems for slab on grade?
Posted by Dave Nuttall July 6, 2019 Mechanical systems 1 response

Should I install two small electric hot water heaters - or one big one?
Posted by Shaun B June 28, 2019 Hot water 2 responses

Can you Insulate a cinder block basement foundation with Rockwool?
Posted by Victor B June 19, 2019 Basements improvements 6 responses