STRATIGRAPHY 1 - Winkler Chimica

EXPOSED WATERPROOFING WITH COLD-APPLIED, BITUMINOUS MEMBRANE AND PROTECTIVE PAINT FINISH

Warm roof with thermal insulation panel, waterproofed with a double layer of smooth bituminous membrane, applied cold, using Winglue adhesive. The system is completed with a reflective or coloured protective liquid coating, resistant to water stagnation, and also suitable for new membranes

1 SUBSTRATE / LOAD-BEARING ELEMENT

Must have a minimum slope of 1%. Alternatively, a sloped screed can be created using WINPLAN 370 or WINPLAN PRO. For bonded screeds with a thickness from 1 to 3 cm, it is recommended to use WINGRIP® NEXT as a fresh-on-fresh bonding promoter.

2 PRIMER

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

3 VAPOR BARRIER

Hot application of the 4 mm COVERBLOCK bitumen–polymer membrane, which acts as a vapour barrier and is reinforced with a fiberglass mat coupled with a rot-proof aluminium sheet.

4 ADHESIVE FOR INSULATION BOARDS

Application by roller or brush of the water-based bituminous adhesive WINGLUE or WINGLUE FAST, with a consumption of 0.8 kg/m².

5 THERMAL INSULATION ELEMENT

suitable for torch application of bituminous membranes.

6 ADHESIVE FOR MEMBRANES

Application by roller or brush of the water-based bituminous adhesive WINGLUE or WINGLUE FAST, with a consumption of 0.8 kg/m².

7 WATERPROOFING

Elastoplastomeric (BPP) bituminous membrane COVERGUM SPECIAL, with cold flexibility of –20 °C, applied cold using a suitable adhesive. It features reinforcement made of non-woven continuous-filament polyester stabilized with glass, rot-proof.

8 OIL-FIXING PRIMER

Application by roller, brush, or spray of the oil-fixing primer 2000 FAST PRIMER. At 20 °C it can be overcoated after only 3 hours. Consumption: 250 g/m².

9 REFLECTIVE PROTECTIVE COATING

Application by roller, brush, or spray of 2000 FAST REFLEX, a high-reflectance protective coating resistant to ponding water, UV rays and weathering. Thanks to its Solar Reflectance Index (SRI) of 108, it helps reduce roof temperatures, ensuring material durability and structural comfort. Consumption: 1 kg/m² in two coats.

10 COPING FLASHING