Insulating Tin Roofs

Some homeowners choose to use unfaced fiberglass insulation batts.

Insulating tin roofs.

Metal roof insulation will keep your home warm in the winter cool in the summer and significantly reduce your utility costs. The panel attachment in combination with the purlin or truss structure will secure the insulation. It is still able to cause water condensation and heat loss without any option to address it. This foam can be used on either the outside or the inside of the sheathing.

Install plywood or oriented strand board osb to act as structural roof sheathing. Polyurethane spray foam metal roof insulation. You can always make an intricate fiberglass insulation system. However it will add cost for the roofing.

Step 2 pull the insulation so that it extends over the top plate of the wall. This is different from the normal roll up type of insulation as it comes in panels rather than paper covered fiberglass. How to insulate a metal roof hunker. You can install fiberglass insulation against the metal roof and prevent moisture problems if you cover it with a vapor barrier.

The best material for use with metal roof insulation is in the form of foam batting. This insulation type is not great for metal roofing insulation underlayment. Lay the insulation loosely over the purlin or truss structure the horizontal framework of beams helping to support the roof. Overlap each sheet.