How to install corrugated metal roofing.
How to lap corrugated metal roofing.
Installing corrugated roofing 1.
This helps to prevent water infiltration.
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.
Some panels have pre drilled holes.
If yours do not then you will need to drill holes.
When laying the metal panels on the roof the overlap ridge of the new panel should straddle the underlap ridge of the panel before it.
Place the first screw.
Pre drill holes on the ridges.
Continue onto the next rows.
Measure the length of the.
Lay the remainder of the row.
Most panels come up to 32 feet 9 8 m in length.
Corrugated metal roofing can be a convenient and relatively affordable way to provide protection without the need to install metal shingles.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
When you decide to install corrugated metal roofing you just need to make sure that you have the right materials.
The opposite end the overlap side will be elevated slightly above the surface.
Fit the first sheet.
When the panel is laying flat on a surface the side that touches flat is the underlap side.
Install the roofing screws vertically along each rib in the panel.
Because of this you should start at the lowest part of the slope and work upward.
Before you start to install corrugated metal roofing you need to figure out how much you need.
Allow for a minimum of 18.