Elastacote Premium Membrane

Premium Roof Membrane.

Elastacote Membrane is a premium, water-based 100% acrylic coating engineered for extreme weather conditions typical of Australia and New Zealand. Designed to perform in both intense heat and cold climates, Elastacote delivers long-term protection for residential and commercial surfaces year after year.
Its advanced acrylic technology allows the membrane to remain highly flexible, resisting cracking caused by thermal movement, storms, and temperature fluctuations — from harsh Australian summers to snap freezes in southern regions.
Elastacote has been tested and proven to meet AS/NZS 4858 and AS 4654 standards, ensuring reliable waterproofing performance even after extreme weather exposure. Typically used for roof restoration and protection, external wall waterproofing, commercial and industrial buildings and protecting masonry from weather, pollution and chemical attack.

Key Features;
Designed for extreme Australian & NZ weather conditions
Highly flexible – resists cracking from thermal movement
Tough, durable and long-lasting performance
Low dirt pick-up, self-cleaning surface
Vapour permeable – allows structures to breathe
Low water absorption – protects against corrosion
Excellent adhesion to a wide range of substrates
Colour fast, fade resistant pigments
Water-based, low VOC and low odour
Drinking water safe after full cure (14 days)


Application;
Application Method: Brush, Roller or Spray
Finish Options: High Gloss: 80–90% or Satin: 20–30%
Tip Size: 519 – 521
Wet Film Thickness (per coat): 200 µm
Dry Film Thickness (per coat): 80 µm
Coats Required: Minimum 2
Touch Dry: 30 minutes
Recoat Time: 2 hours
Full Cure: 14 days
*(All figures based on 25°C and 50% relative humidity)
Coverage: Approx. 5 m² p/L
Clean Up: Water
Thinners: Not recommended

Performance Properties;
Weather Resistance: Excellent
Salt Resistance: Excellent
Heat Resistance: Up to 90°C
Water Vapour Transmission: < 1g/m² over 24 hours
Abrasion Resistance: Good
Acid Resistance: No reaction to 3% hydrochloric acid
Alkali Resistance: No reaction to 1% caustic solution