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Roof Rubber Waterproof Coating – 300% High Elasticity, Weather-Resistant (20kg Bucket)

This product is a one-component water-based rubber waterproof coating, using high-performance rubber emulsion and environmentally friendly resin composite, designed for roofing, metal roofs and complex building structures. With strong elasticity (elongation at break > 300%), can adapt to -40 ℃ to 100 ℃ extreme temperature differences, seamless coverage of cracks and resist ultraviolet aging, providing up to 10 years of durable waterproofing protection!

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Product Name

Rubberized waterproofing coating for roofs — Highly elastic exposed roof protection experts.


Core Advantages

Excellent Performance

  • Extreme elasticity: elongation at break>800%, adapt to extreme temperature difference from -40℃ to 100℃, seamlessly cover cracks, resist ultraviolet aging, 10 years of durable protection.
  • Strong bonding: penetrate the substrate 0.3mm to form a grip, impermeable pressure of 0.3MPa, resistant to freezing and thawing, typhoon and salt spray.
    Environmental safety: water-based formula, zero VOC, no solvent odor.
  • Convenient construction: single-component open barrel ready to use, no need to mix, open barrel ready to paint, support roller/brush/spray, 8 hours table dry, single day construction area of 100 square meters.
  • Wide adaptability: Wet substrate can be constructed, yin and yang corners, pipe roots and other complex parts are easy to deal with, the construction temperature range of 5 ° C – 40 ° C.

Economical and efficient

  • Low consumption and high coverage: 1.5mm thickness can be reached after 2-3 times of painting (2.0-2.2kg/m2), saving 50% labor cost.
  • Maintenance-free design: Exposed coating without additional protective layer, anti-aging and maintenance-free.

Scope of application

  • Metal plant, garage roof, tropical rainforest climate zone roof (resistance to high temperature 120 ℃, mold and algae)
  • Flat roofs of residential buildings, roofs covered with snow and ice (-20℃ anti-freezing and cracking), basements and bridge joints.
  • New and old roofs, tunnels, parking lots, exterior wall repair and leakage, polyurethane / coil crack repair

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Construction process

1. Base surface treatment: clean up floating ash and grease, plug leakage and seepage points, and pave reinforcement cloth at the corner of yin and Yang.
2. Reinforcement and painting:
â—‹Paint grass-roots reinforcement to enhance penetration.
○Split into 2-3 times vertical cross-painting (each time ≤ 0.5mm), the interval of 8-12 hours
3. Acceptance and protection: no stepping within 24 hours, can be put into use after acceptance of water test.

Technical Parameters & Packing

  • Specification: 20kg/drum (standard) 5kg/drum, 10kg/drum can be customized.
  • Storage: 5°C-35°C in a cool and ventilated place, moisture-proof and sun-proof, with a shelf life of 12 months.
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