How to Install Rigid Foam Sheathing - GreenBuildingAdvisor
2011年9月30日 · Pulling this down and going with foam in wall, osb, 1 1/2" foam board, rainscreen, hardie board. I'm curious if you think I should housewrap to osb, or foam board. …
How to Install Rigid Foam on Top of Roof Sheathing
2015年4月3日 · If you want to install rigid foam above your roof sheathing in Climate Zone 3, then 1/2 inch of rigid foam board is not "ideal." This rigid foam layer needs a minimum R-value of R …
Installing Rigid Foam Above Roof Sheathing
2022年7月8日 · 1) Instead of rigid foam on exterior, can I do unvented rafter bays by flashing with 2″ or more of closed cell foam, then packed cellulose (or other type), then 2″ of rigid foam …
Walls With Interior Rigid Foam - GreenBuildingAdvisor
2015年3月27日 · Interior foam board seems like a great solution for remodeling dilemmas where exterior foam isn't a practical option, but I'm still unsure how the exterior should look, for this to …
Video: How to Install Rigid Foam Insulation Outside a House
2010年1月6日 · Installing rigid foam on the outside of a house is a great way to double the R-value and eliminate air leaks. Large sheets of foam insulation, screwed and sealed to the walls …
Exterior Rigid Foam Under Sheathing? - GreenBuildingAdvisor
2016年12月8日 · In my local area there is a green building consultant that recommends a CI panel which is basically EPS foam glued to OSB. The way this is installed would be the OSB …
Exterior insulation with closed-cell spray foam walls
2020年5月10日 · I am remodelling a 1950s home in Hamilton Ontario And I am pretty sold on closed cell spray foam in the old 2×4 walls with plank sheeting. It will give me the insulation I …
Rigid foam as sheathing: OSB bracing on inside only?
2019年1月13日 · I’m interested in potentially using 1″ polyiso foam as the exterior sheathing layer on my upcoming small home, replacing the house wrap and 1/2″ OSB that is currently …
Using foam sheeting & faced fiberglass batts
2014年10月23日 · I am insulating my garage ceiling and have laid 1″ foam sheeting above the horizontal 2×4 of the trussses. My plan is to put faced fiberglass batts between the trusses up …
Open-Cell Spray Foam and Damp Roof Sheathing
2014年1月3日 · Closed cell foam has about 2x the polymer per R of open cell foam, and is most often blown with HFC245fa (instead of water, like open cell), an extremely powerful …