ROOF SLABS WITH FLOATING PAVING, WATERPROOFED WITH BITUMINOUS MEMBRANE

Cold roof, waterproofed with a bituminous membrane, applied hot or cold, completed with floating paving

1 LOAD-BEARING ELEMENT

2 BONDING PROMOTER

For bonded screeds 1–3 cm thick, apply WINGRIP® NEXT by roller, brush, or spray; consumption 0.5 kg/m². Place sloping screed on the fresh product.

3 SLOPED SCREED

Minimum slope 1%. Made using WINPLAN 370 or WINPLAN PRO. For bonded screeds 1–3 cm thick, use WINGRIP® NEXT adhesion promoter, wet-on-wet.

4 REFLECTIVE PROTECTIVE COATING SYSTEM, VERTICAL UPSTAND

Application by roller, brush, or spray of bituminous primer ECOIMPRIMER, total consumption 150–200 g/m².

5 WATERPROOFING

Double-layer hot-applied elastoplastomeric bituminous membrane (BPP) EXPERTA 300 with cold flexibility –15 °C and EXPERTA 400 with cold flexibility –20 °C. Reinforced with non-woven continuous-filament polyester fabric stabilized with glass fibers, rot-proof.

6 PAVIMENTAZIONE GALLEGGIANTE

7 VERTICAL UPSTAND WATERPROOFING

Construction of the vertical upstand of the waterproofing by hot application of EXPERTA 400 elastoplastomeric (BPP) bituminous membrane, with cold flexibility of –20 °C. The membrane is reinforced with non-woven continuous-filament polyester stabilized with glass, rot-proof.

8 FLASHING

Flashing for fixing, protecting and sealing the vertical upstand of the bituminous membrane.