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What is the best insulation for concrete block foundation wall and basement stud wall system?
Posted by Don Fraser Dec. 8, 2021 Foundation and basement improvements 2 responses

Is it better to insulate the inside of a house or outside during renovations? And which insulation is best?
Posted by Andy Sellers Dec. 7, 2021 Wall assemblies - renovation 1 response

Does an air exchanger affect indoor humidity levels?
Posted by Dale Hanson Dec. 6, 2021 HRV and ERV 1 response

Do ICFs have a reliable history for home construction?
Posted by Les Poldark Dec. 6, 2021 Foundations and Basements 1 response

Do you have a step flashing detail for gyproc sheathed 2nd story wall/garage roof interface?
Posted by Don Fraser Dec. 5, 2021 Walls and Roofs 4 responses

Can you make a green roof with an existing metal roof?
Posted by Alexandra Dobrescu Dec. 3, 2021 Walls and Roofs 1 response

How do you attach steps to slab on grade insulation?
Posted by Mary Alm Dec. 2, 2021 Slab on Grade 3 responses

Where do I start if I want to build a hobbit hole?
Posted by Jasmine Myers Nov. 30, 2021 Architecture and plan design 6 responses

How many eco-home kits did you sell this year?
Posted by Kirk Weigand Nov. 30, 2021 Architecture and plan design 3 responses

What is the best way to build a slab on grade foundation?
Posted by Earl Williams Nov. 30, 2021 Slab on Grade 3 responses

What do you look for when buying an existing home to convert to a green home?
Posted by Ismael Rumzan Nov. 30, 2021 Architecture and plan design 1 response

How do you ventilate a roof in a hot, humid coastal climate?
Posted by Ashok Abhyankar Nov. 29, 2021 Roof assemblies - renovation 1 response

How do you install a radon barrier in a crawlspace with an uneven floor?
Posted by Reinhart Bigl Nov. 29, 2021 Radon in Homes - Mitigation 1 response

What flooring goes over a radiant heated floor?
Posted by dave levy Nov. 29, 2021 Flooring and stairs 1 response

demo home with air heated floors and solar air
Posted by S EDGE Nov. 29, 2021 Heating and cooling 1 response

What’s the best insulation system for a brick/masonry basement foundation wall?
Posted by Ryan Essex Nov. 29, 2021 Basements improvements 2 responses

Does strapping’s nailing jeopardize membrane integrity?
Posted by GUY DUPONT Nov. 26, 2021 Air and vapour barriers 3 responses

A different wall and ceiling vapour barrier treatment in the Eco-home: How come?
Posted by James Turk Nov. 22, 2021 Air and vapour barriers 1 response