How Do You Apply Metal Roofing

Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are.

How do you apply metal roofing.

Most panels come up to 32 feet 9 8 m in length. 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. Install gutters in valleys as needed. You ll want to order metal panels that are an appropriate color and look to complement your.

You want to tighten the washer so that it spreads to the edge of the metal cap and not past the metal cap. Measure the length of the roof edge with a tape measure. Angle grinder 1 x research source the fastest option. Space the screws about 12 in 30 cm apart.

If yours do not. Install metal flashing along the edge of the roof using a hammer and 1 2 inch roofing nails. The screws that you will be using will have a rubber washer with a metal cap. As a first line of defense against water damage it is important that the metal roof overlap be implemented correctly.

When you tighten the screw it s critical that you don t drive it too far. The installation of metal roofing involves placing large metal panels on the roof. Some panels have pre drilled holes. Use metal snips to cut flashing material.

For exposed fasteners avoid over tightening the fastener. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. 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. Use your neoprene washer head screws to secure the metal to the sheathing.

Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges. Paint or prime cut edges to prevent rust. Measure the roof area. Install the roofing screws vertically along each rib in the panel.

The panels overlap allowing water to flow from one panel to the next without being able to penetrate the area under the roofing panel. The rubber washer is just a bit smaller than the metal cap. You will need to order enough metal material to cover the entire roof and this process. Step 1 cut the panels to the desired length.

Remove the old roof. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.