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System to repair the bitumen waterproofing layer on old flat roofs using a hybrid polyurea membrane

Application steps

Discover the application steps, the products used for this solution and other alternative products.

1

Old worn bitumen sheath (with hems)

2

Primer

3

Hybrid polyurea membrane

4

Coating (2 coats)

5

Sealant for flashing

6

Installing a granite doorstep

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