Fitting Corrugated Metal Roofing 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.
Fitting corrugated metal roofing sheets. Corrugated pvc sheeting is an economical roofing material that is available in many different colours or can be transparent. How to lay corrugated roof sheets. For a single pitch roof the minimum pitch we recommend is 10 degrees. Help guides provides general advice of how to measure up and install a single skin roofing system.
A corrugated metal roof is quieter than pvc when it rains. 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. Due to the complex nature of some buildings the information in our. Corrugated metal sheets insulated roof cladding tile effect metal sheets fibre cement roof cladding internal roof ceiling cladding grp rooflights overcladding curved cladding.
Sheets are supplied custom cut. Bushbury cladding ltd supply galvanised flat sheets to general public and trade. Installation of corrugated roof sheeting. 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.
Rain fall capacities data. One downside is that the metal sheets have a susceptibility to denting both in installation and during hailstorms. Be careful not to tear the sheet. Metal roofing resists rot is not susceptible to insect damage and is non combustible a boon in fire prone areas.
With pliers multi grips or a shifting spanner closed down to approximately 2mm grip the valley corrugations 20mm in from the end of the sheet and turn up as far as possible. 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. When i built my garden shed in 1987 i used onduline corrugated roofing following the. Corrugated steel roof sheets for the installation of corrugated steel roof sheets you need to follow a few basic procedures.
These notes are intended to cover the use and installation of corrugated roof sheets such as pvc other plastics and bitumen fibre sheets. Corrugated roofing sheets should be installed into the corrugated sheets crown using a 65mm tek screw with baz washer. When purchasing the pvc corrugated sheets remember that the sheets need to overhang the verge of the roof by 2 inches.