How To Metal Roof

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.

How to metal roof.

Install the roofing screws vertically along each rib in the panel. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently. 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. Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.

Install the metal edging around the roof s perimeter using 1 inch 3 2 centimeter roofing nails. You ll want to order metal panels that are an appropriate color and look to complement your. Remove the old roof. Metal roofing 101 diy steel roofing installation over shingles subscribe.

A corrugated metal roof is quieter than pvc when it rains. Use your neoprene washer head screws to secure the metal to the sheathing. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Measure the roof area.

Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Space the screws about 12 in 30 cm apart. Start with one side of the house at the top of the roof. The complexity of the roof makes a difference too.

You will need to order enough metal material to cover the entire roof and this process. Some types of metal roofing require somewhat difficult techniques to fit irregular conditions. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Screw in the next sheet making sure that it overlaps the first sheet.

Metal roof installation generally costs more than conventional roof installation of asphalt shingles and similar materials.