Liquid Roofing System for Terraces – OLD TERRACES AND SLOPING ROOFS ….
TREATMENT TO DEFECTS, HOLLOW AREAS ETC:
Opening up the defective areas and cracks in ‘V’ groove thickness as necessary. Providing and applying a brush coat of cement + polymer in proportion 1:1. Refilling the same with polymer modified mortar in proportion 1:3.5 using screened sand and adding polymer by 20% by weight of cement. Curing the same at least 3 days.
The elongation of the Traffigard system shall be at least 180% (ASTM D882) and tensile strength shall be 16.8 N/mm2 (ASTM D412). The impact resistance according to ASTM D2794 using a 2kg weight through a 1m fall, shall show no crack or detachment from the substrate. The Traffigard System shall be resistant to some diluted acids, oil, weak solvents, diluted alkalis and most detergent solutions. Traffigard material shall be supplied in 20 litres container, at least 55% solids content by weight. Cleaning the surface for treatment by removing dust, dirt etc by wire brushing & water jetting.
Providing and carrying out TRAFFIGARD exposed waterproofing system in one coat of primer, one coat of TRAFFIGARD BODY COATand immediately laying chopped strand fiber glass mat immediately covered by second BODYCOAT and then coating the complete area with one coat of TRAFFIGARD TOPCOAT.
Source – Aqua Alliances