Covermax is an angular trapezoidal profile with box crests and valleys suitable for
roofing and wall cladding.It is especially targeted at domestic and light industrial /
commercial applications where the goal is economy and aesthetics.Covermax has
4 troughs and 5 ribs. The valley (trough) is wider than the crest (rib) and stiffened using
three 21 mm wide strips.Covermax can be factory cranked into curves of minimum
400mm radius to enhance its use and aesthetic properties.
Lay each run of sheets in turn from bottom to
top before moving onto the next run as depicted
below. Similar procedure for wall cladding too.
The recommended roof fitting method for Covermax and Maxcover is as shown in the figure below.
No of sheets calculation of standard 3 mtr length = Area to be covered
(3 x effective cover width of the sheet)
MAXIMUM PURLIN SPACINGS
This recommendation to be taken as a guide only. A Structural Engineer should determine precise figures.