Foam Board Ceiling Insulation

R 5 small projects rigid pink foam board insulation sheathing model pp1 view the owens corning diy insulation solutions 5 98 5 98.

Foam board ceiling insulation.

Typically sold as sheet insulation in a standard size of 4 x 8 foam insulation panels can help reduce energy costs get a handle on moisture control and more. Foil faced iso board can be cost effective insulation for finished attics and cathedral ceilings. This is the same stuff your disposable coffee cup and is made out of and it s used to. Foam board the last option that i considered and the one i m using is foil faced polyiso insulation board.

There are a few different kinds of foam board insulation diyers should know about. 2 in x 4 ft x 8 ft. The air space will be continuous down to the soffit vents and up to the ridge cap vent. I m using 2 foam board 2 foil faced polyiso r value is approximately r14 fastened to the bottom of the 2 6 truss chord which leaves a nice 2 1 2 air space.

Rigid foam insulation also known as insulating boards provide high r values. Shop at lowe s to find the foam sheeting you need for your next insulation project. 1 875 in x 3 937 ft x 7 785 ft 1 faced polystyrene foam board insulation. This foam board insulation is the rigid pink or blue panels that can be found.

Ceiling insulation 5 crawlspace 6 exterior sheathing 7 exterior wall foundation 3 floor 2 garage 9 metal building 2 re siding 5 under slab 3. Project panels foamular 1 in. Rigid insulation is one of the best tools to reduce your energy costs. Install it anywhere from the roof to the foundation.

You can even place it under the foundation slab. In most cases however insulation will not help prevent moisture problems. Compare click to add item r 3 expanded polystyrene foam board insulation 3 4 x 14 1 2 x 48 6 pk to the compare list. Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.

Spray foam is a very expensive option however. Foam board insulation would be a more economical especially if you are supplying the labor see photo.