Here is everything you need to know about DIY spray foam insulation.. Foamdensity. Closed cell spray foam density is measured by weight. For example, a 12-in. square box filled with 2-lb. density ...

High-density insulation batts, like ones made out of cellulose or sheep’s wool, might have R-values closer to R-4.3 per inch. ... Spray Foam Insulation. Spray foam insulation, ...

Question: We live in a 110-year-old home in the Wolseley area of Winnipeg. There is a stone foundation and the basement currently has batt insulation. My husband and I are considering spray foam ...

Just make sure the fiberglass batts in the wall don’t contact the foundation. Foam insulation is installed in large sheets, usually no less than 11/2 inches thick, over the entire surface of the ...

Q. I am currently installing rigid foam insulation around the exterior of my foundation. I’m installing 3 inches of it to a depth of 10-13 inches below grade to keep the heat in and the cold out.