How To Install Metal Roofing On New House Construction

Take your first sheet of.

How to install metal roofing on new house construction.

Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas. Add the metal panels. Always begin working at the point with the longest peak to eave distance. Measure the roof area.

How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense. Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms. Can you put steel roofing over asphalt.

Make sure that the insulation you are using is the same thickness so that the metal roof will fit better. If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. Most codes now allow no more than two layers of roofing before requiring a complete tear off. Remove the old roof.

In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. A corrugated metal roof is quieter than pvc when it rains. The edging or eave flashing consists of metal strips that are used to cover the perimeter of the roof.

One of the more popular methods of placing metal roofing on a home is to lay down purlins across the existing shingles. Use your 1 1 4. In this case simply lay the insulation between the purlins. You will need to order enough metal material to cover the entire roof and this process starts with measuring the.

Install the roofing screws vertically along each rib in the panel.