System to repair the bitumen waterproofing layer on old flat roofs using a ready-to-use waterproofer with high solar reflectance

Commercial building
Roof
Waterproofing

Application steps

1

Old worn bitumen sheath (with hems)

2

Primer

3

Ready-to-use waterproofer
1st coat white

4

Ready-to-use waterproofer
2nd coat white

5

Installing a granite doorstep

6

Sealant for flashing

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