Insulating Deck Floor Under Sunroom

Use a vapor barrier to keep your floor above free from condensation caused by the new insulated area.

Insulating deck floor under sunroom.

See picture 2 we plan on doing a radiant barrier and insulation rails to leave an air gap like the attached picture for the ceiling. Our contractor originally said he d add some lattice work between the bottom of the house and the ground but later said there was not enough space to work it in. 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. 1 we are removing the deck boards on the lower half of the room as we can t get under it to insulate.

Make sure that you wear gloves. Can you insulate under a porch floor. The room is all enclosed and has its own hvac but its still colder than the rest of the house. We have enclosed our back patio into a sunroom.

Roll out the fiberglass insulation sheets between the joists facing side up making sure it is snugly in place. We just had a 3 season room built in place of our deck. I have 12 by 16 covered deck i would like to close in i need to know the best way to insulate the floor i am installing under floor electric heating my idea was to nail 2by2 strips along the. Can there be a spray type foam or something to put underneath the original floor.

This can be stapled up between the floor joists. The old deck has now a tile floor. 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. How to insulate a sunroom or 3 season porch.

We are going to finish with a hardwood floor. Soffit vents are already there.