Start at one bottom edge fasten a.
How to install metal roofing on a gable roof.
Install the roofing screws vertically along each rib in the panel.
Tear off any old roofing down to the decking.
5install metal panels or shingles.
Take care the first piece is aligned precisely perpendicular square to the edge.
Install the first sheet with one long edge.
Put it against the roof and let it stick out by about an inch.
Replace any sections of damaged decking using material of a similar thickness and type.
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 line.
Make a mark at the crease line and do the same thing towards the peak of the roof.
Butyl sealant tape should be placed parallel to the gable on the high seam of the roofing panel.
Fasten gable trim with x inch metal to metal lap screws.
Lap screws should be placed 12 on center hitting the high seam of roofing corrugation.
Run corrugations down the roof.
Be sure the larger edge is laid so that the small edge of the next panel will overlap it.
Prior to fastening gable trim remove all protective plastic from gable trim.
Let it stick out again just a little bit past and make a mark.
Start at one lower corner along the gambrel end.
Install corrugated panels with galvanized steel or aluminum screws depending on the metal roofing with plastic washer heads.
How to put a metal roof on a gambrel roof.
These instructions specifically focus on metal panel installation.
To learn more about eave trim and cleat installation view our other how to videos.
Use your neoprene washer head screws to secure the metal to the sheathing.
Space the screws about 12 in 30 cm apart down the entire piece of metal.
Today we will install an american building components sl 16 metal roofing panel.