Corrugated Sheet Fixing Detail

It is important that the maximum support centres given for the type of corrugated sheet being used are not exceeded between purlins.

Corrugated sheet fixing detail.

Apply the cement carefully with a putty knife until you ve sealed the hole completely. Start alternate courses of sheets with a half width sheet. As with all of the fixing screws provided you can use a colour cap to hide the stainless steel head. To fix the sheets each tileform sheet has 5 troughs for securing we recommend you fix the sheet into trough 1 3 and 5.

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. A corrugated metal roof is quieter than pvc when it rains. Corrugated roofing sheets should be installed into the corrugated sheets crown using a 65mm tek screw with baz washer. Commence fixing sheets at the lower edge of the roof at the opposite end to the prevailing winds.

Patching materials for metal corrugated roofing sheets urethane roof cement is an excellent product that can help you patch holes on corrugated metal roofing. The bottom end of the sheets you can fix in each trough to help prevent wind uplift of the sheets. Laying the sheets. Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.

The sheets should be laid to ridge apex to ensure sufficient weathering cover is provided. Cladco offer a range of fixings. Stagger the sheets using a half sheet to start the second row. One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms.

This forms a broken bond sheet pattern thus avoiding a 4 ply sheet thickness build up at the corners of sheets.