How To Apply Sheet Metal Roofing

Cut the gutters to fit using metal snips.

How to apply sheet metal roofing. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. If yours do not. Install gutters in valleys as needed. Take care the first piece is aligned precisely perpendicular square to the edge.

You will use metal roofing screws to secure the metal panels to the sheathing. Metal roofing 101 diy steel roofing installation over shingles subscribe. Sweep the metal roofing sheets of all dirt and debris with a push broom. Paint or prime cut edges to prevent rust.

Try to space the screws about 12 inches apart down the entire piece of metal. Some panels have pre drilled holes. Use your neoprene washer head screws to secure the metal to the sheathing. Install the roofing screws vertically along each rib in the panel.

Position the tape with the release backing on the top. When you decide to install corrugated metal roofing you just need to make sure that you have the right materials. Angle grinder 1 x research source the fastest option. 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.

Most panels come up to 32 feet 9 8 m in length. Moreover a corrugated metal roof is highly durable and will last for decades. Wear hearing and eye protection. Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges.

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. Measure the length of the roof edge with a tape measure. Allow for a minimum of 18 inches 46 cm if you need to lap to complete the run. Install metal flashing along the edge of the roof using a hammer and 1 2 inch roofing nails.

2 lay 6 inch wide butyl tape over all horizontally lapping end seams. Secure the gutters using a hammer and 1 2 inch roofing nails. 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. Space the screws about 12 in 30 cm apart down the entire piece of metal.