Insulating Tin Shed Roof

Attach a weather proofing or vapor resistant sheet of material over the plywood.

Insulating tin shed roof. Use duct tape to cover the edges of the foam insulation so that you will greater protection against moisture. It will help you to eliminate problems that may come when the house becomes extremely cold in the winter and terribly hot in the summer. Measure the area of the walls and ceiling. In order to add moisture barrier under metal roof you can spray the undersides of the roof by using a thick layer of polyurethane spray foam.

Care is needed to ensure that there is sufficient ventilation space between the underside of the roof deck and the top of the insulation. Insulating a shed roof is typically done using insulation below the roof deck and between the rafters. Remove the existing roof if you have one. Lay and attach plywood or osb oriented strand board to the exterior.

Remove all items from the interior of your shed. For a heated shed warmer air inside rises and can have a relatively high moisture content. Now cover all the roof of your shed with foam insulation but do not overlap. If spray foam is too expensive the next best method would be iso rigid foam boards to insulate the inside of your metal shed.

Here s how to insulate with iso foam boards. You want exact measurements as foam must fit snugly. If you hire a contractor to add insulation to your metal shed the most efficient and least expensive option is to have the walls and ceiling flocked in this process special equipment is used to spray a sticky mix of cellulose insulation onto the interior walls and ceiling. Remember the duct tape will also prevent leaks and enhance the efficiency of the foam insulation.