Insulate Under 4 Season Porch Floor

Should i use faced insulation or unfaced and r19 or r30.

Insulate under 4 season porch floor.

The roof is covered by an overhang on the second floor 2 walls are interior house walls and the other two used to be screens. I want to insulate the floor and thought i d use 1 4 mesh under the insulation to keep critters out. We have enclosed our back patio into a sunroom. Cuts for dollar upgrading your insulation to support it is a measure of the home from the friction between the usage from inside wall does a common place for outdoor porch is in the best way to the house and more discover which is a range between the exterior plywood flooring options available.

So now with the windows closed it is an enclosed space except for the floor. Since underneath the floor is open to the air the room stays very hot in the. 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. 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.

The room is all enclosed and has its own hvac but its still colder than the rest of the house. The floor is 5 4 x 4 cedar decking. When you convert a porch into a sunroom you ll get the most usage from the new room if you ve taken steps to insulate properly and a good place to start is the floor. I have a great 4 season porch in connecticut.

If faced does the facing go on top against the porch floor or on the bottom. If you can crawl under your porch insulate from below by nailing plywood boards to cover any openings. In renoing his 100 year old home a friend of mine discovered that the kitchen was originally a porch that had over the years been enclosed. Can there be a spray type foam or something to put underneath the original floor.

And two floors were added above. The insulation should fit snugly to prevent air from getting through. Insulating a cold floor whether it s a room over an unheated garage a first floor over a crawl space or what was originally a deck is certainly possible. It s on piers about 4 feet from the ground.

We have converted the screened walls to half windows. 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. Can you insulate under a porch floor. So its a 12x12 porch.