How to install a metal roof on a house covering your existing asphalt shingles with metal roofing might be worth the expense.
How to install a tin roof on a house.
Always begin working at the point with the longest peak to eave distance.
Secure them with clip fasteners image 2 not screws penetrating the metal panels themselves.
Can you put steel roofing over asphalt.
Step 5 install slat.
Install the roofing screws vertically along each rib in the panel.
The panels that make up the roof fit together like pieces of a puzzle snug and tight.
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Can you avoid tearing off your old asphalt shingle roof by putting a steel roof over it.
Lay the first piece of tin roofing in a bottom corner of the roof.
Finally install the metal panels image 1 placing metal closures on the top and sides of the roof structure to hold the panels in place.
Position it so it overhangs the edge at least 4 inches.
Step 1 select a tin roof type.
Decide what type of tin roof you want by selecting either an r panel or v crimp style.
Take your first sheet of.
Most codes now allow no more than two layers of roofing before requiring a complete tear off.
Slide a washer onto a 1 1 2 inch wood screw and drive it through a low.
Use your 1 1 4.
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.
Step 4 remove the current roof and line it.
Step 2 take measurements.
How to install a tin roof.
The edging or eave flashing consists of metal strips that are used to cover the perimeter of the roof.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.