Ibr Roof Sheeting Installation

The roof sheeting shall be closed as necessary with purpose made flashings and polyclosures where necessary.

Ibr roof sheeting installation.

Chromadek bullnosing cranking corrugated profile ibr profile flatsheets roofing accesories polycarbonate roofsheeting widespan. 3 drill point no 12 14 x 38mm long into steel or type 17 drill point no 12 11 x65mm long into timber. Global roofing solutions global roofing solutions. Ibr sheets can be quickly easily and cost effectively installed with a self drilling screw and washer class 3 or higher.

Installing corrugated roofing 1. Class 3 hex flange head epdm seal self drilling no. When ibr roof sheets are end lapped the roof pitch should be considered. Inverted box rib ibr has a square fluted profile and is currently the most popular corrugated roofing sheet given its high strength to weight ratio optimal loadspan consistency and effective drainage.

The minimum end laps for roof pitches in excess of 15 is 150 mm and for other roofs a minimum of 250 mm is recommended. Some panels have pre drilled holes. Widespan s profile is similar to that of ibr but has broader and shallower flutes to maximise coverage and reduce construction cost. Most panels come up to 32 feet 9 8 m in length.

Pierced fixed type roofs are typically used in conventional roof types and is mainly used for roofing profiles such as inverted box rib ibr corrugated and widespan roofing profiles. Cranking ibr 686 can be cranked from a minimum radius of 409mm for material thicknesses of 0 5mm and 0 58mm. To install the sheets simply fasten a screw on the top and bottom ends of every rib and every second rib for internal spans. Cut the panels to the desired length.

Allow for a minimum of 18. If yours do not then you will need to drill holes. A fastener nails screws is used to fix positive fix the sheet metal to the purlin lipped channel timber truss by penetrating through the metal sheeting. When using ibr the recommended minimum pitch is 7 5 for roof slopes in excess of 30m and 5 for slopes less than 30m.

Ibr 890 supa clad can be cranked from a minimum radius of 450mm.