The traditional 13/3 ‘corrugated iron’ profile. 13 corrugations of 3 inch/76mm round corrugation gives 3ft 3inch/990mm sheet cover when lapped.
Available in 0.6mm and 0.5mm sheet thickness, PVC Plastisol, Polyester paint finish and plain galvanised coated, it is also available with “Dripstop” anti-condensation membrane on reverse.
This traditional corrugated iron profile has been used for over a century. When used in roof applications, construction can be safely undertaken down to a 10 degree pitch using conventional nail or self-drilling screw fixings on top of corrugated profile. Rooflights, fixings, trims and flashings complete the system, offering cost effective traditional ‘corrugated iron’ sheet cladding.