How To Insulate A Closed In Porch Roof

The foil will reflect the heat from the roof and the foam will keep any cool air down you will also be able to keep the airspace which is absolutely essential with the steel roofing.

How to insulate a closed in porch roof.

The insulation should fit snugly to prevent air from getting through. If you re willing to invest some more consider an insulated porch roof. Cut styrofoam insulation to the correct size and layer it below the fiberglass already in place. Nail or staple the furring strips between the joists to hold the styrofoam in place.

It would go hand in hand with applying some sort of paneling to the interior side of the roof to hide the insulation and provide a bit more of a finished look. Some warm areas do not require vapor barriers. Thats why people use the ceramic deck screws. Whatever method is used the amounts of insulation must achieve r values mandated by local codes.

Roll out the fiberglass insulation sheets between the joists facing side up making sure it is snugly in place. What s the best approach to insulating this. Five ways to insulate an unvented low slope roof. These are more difficult to deal with because you need a venting space between the top layer of the insulation and the underside of the sheathing of the roof.

But for insulation i would tack up some 1 foil faced rigid foam sheeting and then cover it with wafer board or plywood which you could paint or whatever. A pair of ceiling fans is also being considered. Of the various methods to insulate a shallow roof applying insulation to the exterior is easier than working in a space with limited access. If you re willing to invest some more consider an insulated porch roof.

The insulation should fit snugly to prevent air from getting through. Insulating ceiling of enclosed porch if you will heat the porch in the future then you should have a vapor barrier on the warm side if you are in cool location. Ya the new pressure treated wood they took out arsnic and added more copper will eat through any metal. We had the original porch demolished down to the floor joists including its original almost flat roof and knee walls.

Make sure that you wear gloves and a mask for protection. The porch is on the second floor over the back hall and the pantry area of the kitchen. Large foam insulation sheets can be nailed directly against the floor above or held in place by chicken wire or other metal elements with the facing against the underfloor.