Fit the first sheet.
How to lap corrugated metal roofing.
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.
If yours do not then you will need to drill holes.
The opposite end the overlap side will be elevated slightly above the surface.
When the panel is laying flat on a surface the side that touches flat is the underlap side.
Lay the remainder of the row.
Installing corrugated roofing 1.
Pre drill holes on the ridges.
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.
This helps to prevent water infiltration.
Allow for a minimum of 18.
Install the roofing screws vertically along each rib in the panel.
Measure the length of the.
Before you start to install corrugated metal roofing you need to figure out how much you need.
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.
Cut the panels to the desired length.
Corrugated metal roofing can be a convenient and relatively affordable way to provide protection without the need to install metal shingles.
Place the first screw.
Continue onto the next rows.
Moreover a corrugated metal roof is highly durable and will last for decades.
Most panels come up to 32 feet 9 8 m in length.
Because of this you should start at the lowest part of the slope and work upward.