After reading about vapour retarding primers on ecohome I am sold on using this technique to air-seal my 50's house after doing renovation work. The missing part is how do I deal with recessed lighting and electrical boxes that penetrate the walls and ceiling. Any tips on this?
Can you also use a vapour retarder paint on the ceiling instead of using a poly vapour barrier?
Posted by Anwas Qwelten June 8, 2019, 3:56 p.m. Air and vapour barriers 2 Responses
Insulating walkout basement made of CMU Wall with a rockwool.
Posted by Victor B June 19, 2019, 11:41 p.m. Basements improvements 4 Responses
What is the best way to insulate a home from the outside?
Posted by Anonymous Dec. 12, 2017, 11:58 a.m. Wall assemblies - renovation 1 Responses
What type of Insulation can I use on the exterior of my home?
Posted by Scott Muller April 18, 2019, 2:19 p.m. Wall assemblies - renovation 6 Responses
How to prevent walls from rotting in humid climates
Posted by Rose Alderson Nov. 5, 2018, 4:34 p.m. Wall assemblies - new construction 1 Responses
Basement reno - How do I effectively insulate my basement?
Posted by Steve J Feb. 13, 2019, 10:25 p.m. Foundation and basement improvements 2 Responses
Can I put a breathable peel and stick weather (air) barrier on the inside walls and ceiling.
Posted by Anomika Singhn Oct. 1, 2018, 9:56 p.m. Air and vapour barriers 1 Responses
What is the best method/order of insulating rim joists with EPS+batts?
Posted by Steve J July 18, 2019, 3:53 p.m. Basements improvements 1 Responses
I want to insulate the outside of my house and I'd like to know which type of insulation you think is best.
Posted by Anonymous Nov. 15, 2017, 10:34 a.m. Wall assemblies - renovation 5 Responses
Do frost lines where studs are on a wall show a failure of spray foam insulation?
Posted by Gerald Crozier July 22, 2019, 10:24 p.m. Insulation and soundproofing 1 Responses
How do you attach exterior siding without disturbing the air barrier, on a passive home build?
Posted by Scott Bowker July 16, 2018, 11:07 p.m. Wall assemblies - new construction 2 Responses
What insulation should I put on basement block walls that is resistant to mold?
Posted by Ken Gee July 31, 2019, 3:25 p.m. Basements improvements 3 Responses
Replacement windows in a double wall envelope house
Posted by Anonymous Anonymous June 25, 2018, 10:25 p.m. Windows and doors 3 Responses
How to remove moisture/condensation from basement walls
Posted by Aaron Keating July 27, 2019, 4:51 p.m. Basements improvements 3 Responses
Do you have a diagram showing effect of winds on the pressure inside the house? If wind is blowing from the south, is a vacumn created inside the south or north wall of the house?
Posted by Bryan Bargen June 8, 2018, 5:20 p.m. Air and vapour barriers 1 Responses
for home renovation, is it better to install insulation on the inside or outside?
Posted by Neil Richardson Jan. 29, 2019, 4:09 p.m. Wall assemblies - renovation 1 Responses