Proper Way To Lap Metal Roofing

Because of this you should start at the lowest part of the slope and work upward.

Proper way to lap metal roofing.

When you tighten the screw it s critical that you don t drive it too far. This helps to prevent water infiltration. Wear work gloves and find the longest pair you can. The screws that you will be using will have a rubber washer with a metal cap.

How to lap metal roofing. Try to space the screws about 12 inches apart down the entire piece of metal. Place the first screw. When you decide to install corrugated metal roofing you just need to make sure that you have the right materials.

For exposed fasteners avoid over tightening the fastener. Corrugated metal roofing can be a convenient and relatively affordable way to provide protection without the need to install metal shingles. Use a metal blade and expect it to wear quickly. A basic rule of thumb for installing metal roofing is that the piece of roofing higher up on the slope should always overlap the one below it.

The rubber washer is just a bit smaller than the metal cap. And for any exposed fasteners try to avoid over tightening them. You want to tighten the washer so that it spreads to the edge of the metal cap and not past the metal cap. Moreover try to ensure that the screws are all aligned evenly.

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. You will use metal roofing screws to secure the metal panels to the sheathing. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. The panels overlap allowing water to flow from one panel to the next without being able to penetrate the area under the roofing panel.

As a first line of defense against water damage it is important that the metal roof overlap be implemented correctly. Effective if rated for the right metal and gauge. Space the screws about 12 in 30 cm apart. Install the roofing screws vertically along each rib in the panel.

Moreover a corrugated metal roof is highly durable and will last for decades.