MAXCOVER is an angular trapezoidal box profile suitable for both for roofing and wall cladding. It is particularly widely used in domestic and light industrial/commercial roofing applications. This product couples great looks with the widest cover width, making it a very economical alternative to many other profiles.
Recommended minimum timber cross-sectional size are :
Purlins – 75 X 50mm, Trusses – 100 X 50mm.
Maximum Purlin Spacing
0.30mm thickness material :- 800mm.
0.40mm thickness and above :- 900mm to 1mtr.
Note :-Note:-It is recommended to use single lengths to cover each run of roof from crest to eave and avoid end lapping for better aesthetics and economy.
70mm self-drilling timber screws or twisted shank roofing nails are to be fixed through the crest of the profile ribs using an electric screw guns (drill) or by hammering through pre-drilled holes. 65mm self-drilling screws to be used on steel purlins. Either fastener must be used in conjunction with appropriate uPVC washers.
Note:- MaxCover are fixed by drilling fasteners through its crest its recommended to use minimum 3 fasteners across each width of the profile (both ends at the overlap and center).