How To Fix Corrugated Roofing Sheets

Use a piece of similar style corrugated roofing to patch holes.

How to fix corrugated roofing sheets.

Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently. A corrugated metal roof is quieter than pvc when it rains. 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. Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years.

Cladco offer a range of fixings. Make a note of the roof construction. You will require either a purlin on rafters or decked roof e g. Take care to fix the bitumen corrugated sheets the correct way up.

To fix the sheets each tileform sheet has 5 troughs for securing we recommend you fix the sheet into trough 1 3 and 5. Corrugated roofing sheets should be installed into the corrugated sheets crown using a 65mm tek screw with baz washer. The bottom end of the sheets you can fix in each trough to help prevent wind uplift of the sheets. Corrugated sheet roofing material is widely available and easy to use.

The overlaps ends and sides depends upon the sloop of the roof. When joining panels you should use silicone sealant along their vertical length and overlap the sheets by one corrugation. Purlin spacing should suit the end laps required for the size. Corrugations should run in a straight line between the highest and lowest points and at a right angle to the purlins the intermediate supports.

Roofing grade osb or plywood supported on a trussed roof structure as detailed below.