Corrugated metal roofing can be a convenient and relatively affordable way to provide protection without the need to install metal shingles.
How to nail corrugated metal roofing.
Place nails on the center of the ridge of the metal where it bends away from the roof rather than towards the roof.
Use the lower edge of the roof as a guide and install nailers end to end across the roof with the lower edge two inches from the edge of the roof.
Look along the edges of the corrugated panels.
A corrugated metal roof is quieter than pvc when it rains.
The sheets should overlap by at least four inches add a bead of caulk where they overlap and at the other end of the building ensure there s an overhang of two inches.
Place the metal sheet at one corner of the roof overhanging the edge of the roof by 2 inches.
When you decide to install corrugated metal roofing you just need to make sure that you have the right materials.
Place corner pieces where panels will meet bends at the edge of the roofing.
Corrugated roofing panels overlap each other making the nails located along the eaves or ridge line the easiest to find.
Find the nail heads on the roof.
What was previously a valley in the corrugations will now be a ridge and the nail hole will be in the correct place.
Drive a pair of 8d nails through the wood.
If fixing screws are left in the valleys your roof will leak in hundreds of places.
You will have to paint the roof but is cheaper than buying new roofing.
If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch.
Once the first sheet is in place you need to install the remainder of the lowest row of corrugated metal roofing.
Use about 19 to 21 nails per sheet.
Moreover a corrugated metal roof is highly durable and will last for decades.
Secure the sheets into place with screws.