How To Install Galvanised Roofing Sheets

Corrugated roofing sheets should be installed into the corrugated sheets crown using a 65mm tek screw with baz washer.

How to install galvanised roofing sheets.

Fit the first sheet. Cut the roofing felt to fit with a utility knife. Make sure you overlap each layer by at least 4 inches. Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years.

The roofing felt will lay horizontally along the plywood deck of the roof. Corrugated galvanized steel panels make striking wall or ceiling covers. The g s sheets shall be laid with a minimum lap of 15 cm at the ends and two ridges or corrugations at each side. Attach the roofing felt with roofing staples.

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. Measure the length of the. How to install corrugated metal roofing. As with all of the fixing screws provided you can use a colour cap to hide the stainless steel head.

The normal pitch adopted shall usually be one vertical to 3 horizontal. Install the roofing screws vertically along each rib in the panel. Pick metal roofing for greater durability. The general advice for fixing is 4 5 screws across the sheets purlin we advise using 1 screw on the overlap of the next sheet.

The g s roof shall not be pitched at a flatter slope than one vertical to 5 horizontal. One of the strongest features of corrugated metal is its durability. For a single pitch roof the minimum pitch we recommend is 12 degrees tile form sheets must always be laid from right to left. Continue onto the next rows.

How to lay tile form roof sheets. Installation procedure of galvanised sheet roofing 1. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. Before you start to install corrugated metal roofing you need to figure out how much you need.

Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently. When laying the first sheet it should be offered onto the roof to get the purlins in the correct place as when fixing the sheets the screw will be in line with the purlins.