Insulating A Metal Patio Roof

If you are experiencing mold and mildew growth damp spots on your ceilings and walls or musty odors there is a good chance that your metal roof is not properly insulated.

Insulating a metal patio roof.

Traditionally we ve insulated the roof panel to try and keep the temperature on the panel from reaching the dew point. This in turn prevents moisture condensation on the metal roof. There are a wide variety of insulation materials and solutions available in the market but you can follow the steps below for the conventional insulation process. Insulating a new metal roof step 1 install plywood or oriented strand board osb to act as structural roof sheathing.

Metal roof insulation increases the temperature of the inside surface of the ceiling. I added a screened room to my mobile home. I m in the pasco fl area 34667 appreciate any help you. The best material for use with metal roof insulation is in the form of foam batting.

Fiberglass batts or glass mineral wool metal roof insulation the most common material used for an insulating metal roof is fiberglass batts or glass mineral wool. They make the roof panels 3 to 6 inches thick not just at the edges where the fascia on a pan roof may be that tall but all across the panels. Lay the plywood perpendicular to the roof joists and fasten it in place using galvanized or stainless steel roofing nails. This is different from the normal roll up type of insulation as it comes in panels rather than paper covered fiberglass.

The batts are located side to side on the rafter of the roof. We ll add a vapor barrier so the moist air does not flow up through the insulation and condense on the roof. In the summer the sun beats down on the home almost all day someone told me i could have insulation installed in the roof panels and that i may even be able to do it myself. This foam can be used on either the outside or the inside of the sheathing.

Right now it s impossible to enjoy my patio between 1 5pm because it so hot you can t breath. But a preinstalled membrane may be even more effective at removing condensation. I also have vinyl windows. Step 1 clean the underside of the roof.

If your aluminum roof is already installed clean the underside of the roofing before you begin.