Before starting to install, the installation substrate must be checked for suitability in terms of structural stability, evenness and tightness.
This applies to both the wall profiles and the ground seal.
A composite thermal insulation system is unsuitable due to the insufficient load-bearing capacity of the insulation.
The basis for the planning and design of the PREFA flood protection system can be found in the planning guidelines.
The fixing material (dowels and sealant) and the installation aid (sealing roller and silicone spray) are not included in the scope of delivery.
The dowels and fasteners (stainless steel material) are to be selected according to the static requirements and the installation substrate.
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