1. It is advisable that the installation be executed by a professional installer who has advanced experience of working with BPP modified insulation systems.

2. The target area must be flattened out smoothly and shall be cemented if needed. The surrounding area ought to be reinforced if necessary.

3. The target area must be clean and completely dry prior to installation.

4. In the initial process of installation where the edges of the membranes lie on top of one another, the overlapping edges must be reheated with a torch from the top side and be pressed against each other to ensure the seal and uniformity of installation. The overlapping margin must be at least 10 centimeters.

5. Areas accommodating canals must be insulated by two layers of the product.

6. Consider a 40 centimeters leeway beyond the margins of the target area, on which the installation of the membrane must be executed as well.