Fitting Corrugated Metal Roofing Sheets

Installation of corrugated roof sheeting.

Fitting corrugated metal roofing sheets.

Rain fall capacities data. Corrugated metal sheets insulated roof cladding tile effect metal sheets fibre cement roof cladding internal roof ceiling cladding grp rooflights overcladding curved cladding. For a single pitch roof the minimum pitch we recommend is 10 degrees. Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.

A cat ladder or roof board should always be used when working on a roof for safety of the person and to avoid damage to the roofing material. Here i show you how easy it is to re roof a shed with onduline roofing. When i built my garden shed in 1987 i used onduline corrugated roofing following the. Corrugated roofing maximum support spacing data.

Help guides provides general advice of how to measure up and install a single skin roofing system. Corrugated metal roofing sheets should always be fitted by over lapping by one corrugation and we always advise to start from left to right of a building. Cladco supply fixings for most purlin compositions and thickness. Corrugated steel roof sheets for the installation of corrugated steel roof sheets you need to follow a few basic procedures.

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. Due to the complex nature of some buildings the information in our. Be careful not to tear the sheet. When purchasing the pvc corrugated sheets remember that the sheets need to overhang the verge of the roof by 2 inches.

How to lay corrugated roof sheets. For a single run of sheets start at the eaves and in the corner away from the direction of the prevailing wind this will help to prevent side laps facing into the wind and water ingress. These notes are intended to cover the use and installation of corrugated roof sheets such as pvc other plastics and bitumen fibre sheets. A corrugated metal roof is quieter than pvc when it rains.

One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms. Corrugated roofing sheets should be installed into the corrugated sheets crown using a 65mm tek screw with baz washer. Corrugated pvc sheeting is an economical roofing material that is available in many different colours or can be transparent.