How to Make Your Existing Roof/ Terrace Water tight?
- Partha Paul
- Jun 19, 2018
- 2 min read

Heavy duty reinforced acrylic waterproof coating for existing terrace
A unique waterproofing coating for carrying out waterproofing of terraces of any kind without breaking the existing brickbat coba, concrete screed, etc.
Description
Liquid waterproofing membrane is a heavy duty terrace waterproof coating system, composed of specially developed highly elastic & resilient acrylic polymers, properly selected & graded fillers, lightfast & weather durable pigments, micro-fibers, additives & best quality fungicidal in water medium. It is used as a liquid applied waterproofing membrane for all types of building terraces. Liquid Waterproof membrane is a three-layer system with coats in different colors ensuring proper build-up of the thickness, making it a reliable waterproofing system. The coating performance can be enhanced for large roofs, by providing a fibre mesh that is embedded or sandwiched between the coats.
Areas of Application
Building roofs / Terraces– Flat & sloping.
Over existing cementitious waterproofing treatments like brickbat coba, concrete screeds, acrylic coatings, etc.
Features & Benefits
Film thickness – Provides higher dry film thickness of 1 to 1.25 mm in three coat application
Crack bridging - Bridges cracks up to 2 mm width
Application advantage - No need to remove existing sound brickbat coba, plaster, concrete surface Suitability - Can be used for flat as well as sloping roofs
Strength - Higher tensile strength, tear resistance & bond strength with cementitious substrates Resilience – Forms highly elastic & resilient coating so helps to withstand the structural movements
Durability – Resistant to UV & weather conditions
Abrasion resistant – No additional protective coating is required for roof subjected to foot traffic
Ease of application – Can be applied by brush & roller easily Weight addition –
Light in weight does not add extra weight over the roof
Toxicity – It is non-toxic in nature
Breathability – It is breathable Easy to recoat
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