How To Apply Sheet Metal Roofing

You will use metal roofing screws to secure the metal panels to the sheathing.

How to apply sheet metal roofing.

Use metal snips to cut flashing material. If yours do not. Install metal flashing along the edge of the roof using a hammer and 1 2 inch roofing nails. Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges.

Metal roofing 101 diy steel roofing installation over shingles subscribe. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Install the roofing screws vertically along each rib in the panel. 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.

Some panels have pre drilled holes. Paint or prime cut edges to prevent rust. Position the tape with the release backing on the top. Angle grinder 1 x research source the fastest option.

Wear hearing and eye protection. Corrugated metal roofing can be a convenient and relatively affordable way to provide protection without the need to install metal shingles. 2 lay 6 inch wide butyl tape over all horizontally lapping end seams. Try to space the screws about 12 inches apart down the entire piece of metal.

Measure the length of the roof edge with a tape measure. In other words you need to make absolutely sure that every square foot of the roof is covered in metal and that means making sure all the edges are fully covered. Cut the gutters to fit using metal snips. Step 1 cut the panels to the desired length.

Take care the first piece is aligned precisely perpendicular square to the edge. Most panels come up to 32 feet 9 8 m in length. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm. Secure the gutters using a hammer and 1 2 inch roofing nails.

Allow for a minimum of 18 inches 46 cm if you need to lap to complete the run. When you decide to install corrugated metal roofing you just need to make sure that you have the right materials. Install gutters in valleys as needed. Moreover a corrugated metal roof is highly durable and will last for decades.