How To Install Metal Roofing On New House Construction

Use your 1 1 4.

How to install metal roofing on new house construction.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. The edging or eave flashing consists of metal strips that are used to cover the perimeter of the roof. A corrugated metal roof is quieter than pvc when it rains. Measure the roof area.

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. Add the metal panels. How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense. Always begin working at the point with the longest peak to eave distance.

Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it. Take your first sheet of. Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas. Here are some pros and cons.

One of the more popular methods of placing metal roofing on a home is to lay down purlins across the existing shingles. You will need to order enough metal material to cover the entire roof and this process starts with measuring the. 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. Install the roofing screws vertically along each rib in the panel.

In this case simply lay the insulation between the purlins. Install the eave flashing. Make sure that the insulation you are using is the same thickness so that the metal roof will fit better. Most codes now allow no more than two layers of roofing before requiring a complete tear off.

Remove the old roof.