1. Deciding on installation strategy
•
Familiarise yourself with the results of the wind load calculation and decide on the
procedure for the installation.
•
Consider how best to deploy personnel, materials and equipment. In this way you
will achieve a fast, correct and efficient installation.
2. Preparing the roof for fastening
•
Prepare the roof for laying out the waterproof membrane (e.g. prepare substrate,
vapour barrier, thermal insulation, fleece etc.).
•
It is important to observe local regulations and manufacturers' instructions.
Recommendation: Prepare only a roof area which can be fixed and covered
by the end of each day.
•
Before rolling out the waterproof membrane, steps 3 and 4 have to be carried out.
3. Measuring and marking fastening points
•
Measure the locations of the fastening points in accordance with the wind load
calculation and mark these on the prepared roof surface using e.g. a chalk line.
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