Easy Insulation Floor Insulation Covered Back Porch

They are also very susceptible to drafts.

Easy insulation floor insulation covered back porch.

Wooden floors may look beautiful but they can be very cold in the warmer months of the year as well as during winter. The problem is probably undersized joists and a lack of air sealing. The friction between the sides of the batting and the studs will hold the insulation in place. Crawl under your porch and install strips of batting between the floor joists the same way this time with the facing side upward.

Make sure that you wear gloves and a mask for protection. Cheap ways to insulate wood floors. If you can crawl under your porch insulate from below by nailing plywood boards to cover any openings. If it is above grade winter drafts will make the room too cold to use no matter how well the walls and ceiling are insulated.

Use a vapor barrier to keep your floor above free from condensation caused by the new insulated area. What we ve done when we ve built a 3 season room is always used 2x12 s for the floor put cleats between joists near the bottom dropped in plywood glued the edges of both the plywood and the cleats to air seal then install the thickest fiberglass insulation possible. A contractor i hired to insulate under my 3 season porch floor has used regular pink insulation r 27 but it has fallen out four times so far now half of it is on the ground. This can be stapled up between the floor joists.

Roll out the fiberglass insulation sheets between the joists facing side up making sure it is snugly in place. The insulation should fit snugly to prevent air from getting through. Sometime in the 1940s the previous owners had crudely enclosed this second floor porch with nine simple casement windows that open inward but there is no insulation nor any hvac in the enclosed porch. 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.

Screw sheets of plywood to the underside of the joists to keep the insulation clean and protect it from wildlife. Insulating the floor is an important step in porch conversion.