How To Apply Sheet Metal Roofing

Use metal snips to cut flashing material.

How to apply sheet metal roofing.

When you decide to install corrugated metal roofing you just need to make sure that you have the right materials. Moreover a corrugated metal roof is highly durable and will last for decades. 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.

Some panels have pre drilled holes. Secure the gutters using a hammer and 1 2 inch roofing nails. Install gutters in valleys as needed. Space the screws about 12 in 30 cm apart down the entire piece of metal.

You will use metal roofing screws to secure the metal panels to the sheathing. Measure the length of the roof edge with a tape measure. Most panels come up to 32 feet 9 8 m in length. Try to space the screws about 12 inches apart down the entire piece of metal.

Use your neoprene washer head screws to secure the metal to the sheathing. 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. Sweep the metal roofing sheets of all dirt and debris with a push broom. 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.

Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges. If yours do not. Metal roofing 101 diy steel roofing installation over shingles subscribe. Step 1 cut the panels to the desired length.

Install the roofing screws vertically along each rib in the panel. Take care the first piece is aligned precisely perpendicular square to the edge. Angle grinder 1 x research source the fastest option. Install metal flashing along the edge of the roof using a hammer and 1 2 inch roofing nails.

Paint or prime cut edges to prevent rust. 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. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Position the tape with the release backing on the top.