The groove portion should be on the inner side. The air gap on the left ensures that water does not travel upwards
The groove portion should not be on the outer side. Improper contact makes the roof vulnerable to water leakages
Structures like tubes, truss, angles and channels (except Al-Zn coated supporting structures) should be painted before fixing the sheets
Generally, keep your weight evenly distributed over the soles of both feet to avoid concentrating your weight on either heels or toes
Don't walk on single rib, sheet and end laps gutter and skylight sheets
The rubber washer, component of self drilling screws must be from materials compatible with the roofing, walling and accessory material
Iron fines from drilling, saw cut chips & fasteners lying can cause rust stains
Leaving debris on the sheets may lead to defects. Sweep, Swart from roof after finishing Installation
Don't throw bird feed on the sheet. Bird dropping can damage the colour & aesthetics of the sheet
Direct contact with cement foundation, is not recommended for colour coated sheets. Accelerated corrosion can occur due to the lime contained in the cement
Metal debris from sawing, drilling and other construction processes should be removed during installation. Otherwise, the metal filings will red rust on the surfaces where they were deposited. Red rust of the metal filings may cause stain or discoloration on the surface of the panel