PRO-400 WP Roof & Wall Waterproofing Membrane

Crommelin® PRO-400 WP is an ultra-premium, high UV resistant, elastomeric, liquid applied waterproofing membrane and effective anti-carbonation coating.

Crommelin® PRO-400 WP is suitable for use in all above ground and permanently high UV exposed situations, providing premium long term waterproofing and anti-carbonation protection for roof tops, walls, parapets and balconies etc. Tough and durable performance, suitable for pedestrian traffic.

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Features & Benefits
Areas of Use

Features & Benefits

•   Highly durable with long term UV resistance.
•   Seamless application for leak free performance.
•   Permanent flexibility, tough and trafficable.
•   Effective concrete anti-carbonation coating.
•   Excellent resistance to dirt pick up and algal growth.
•   Suitable for over-coating with acrylic paints.
•   Green Star – Design & As Built v1.1: Indoor Pollutants 13.1.
•   APAS 181 – Low VOC limits.
•   AS4654.1 – Waterproofing membrane systems for exterior use – above ground level, Part 1.
Note: Not suitable for use in areas of permanent water immersion or to be tiled over.

Areas of Use

• Concrete & metal roof areas • Balconies • Decks • External walls • Parapet walls