Cromapol
About Cromapol
Cromapol is a high-performance, waterproofing coating commonly used in construction and roofing applications. Manufactured by Cromar Building Products, it's known for its instant waterproofing properties and ease of use.
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Cromapol – Key Description:
Waterproof acrylic-based roof coating
Usually grey or Black Finish
Easy application with a brush, roller or squeegee
Benefits Of Cromapol
1. Emergency Roof Repairs
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Quickly seals leaks in flat or pitched roofs.
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Can be applied in damp or wet conditions—ideal for sudden weather-related issues.
2. Flat Roof Refurbishment
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Rejuvenates aging felt, asphalt, or concrete flat roofs.
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Creates a new waterproof surface without needing full roof replacement.
3. Gutter Sealing
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Applied inside or around metal and plastic gutters to prevent leaks at joints or cracks.
4. Sealing Flashings
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Used around chimney stacks, skylights, vents, and upstands.
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Prevents water ingress where different roof materials meet.
5. Overlay for Existing Waterproofing
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Can be applied over bitumen, asphalt, concrete, metal, or asbestos to extend roof life.
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No need to strip old materials (if structurally sound).
6. Repairing Cracks or Splits
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Fibre-reinforced formula bridges small cracks and surface defects without additional fabric or tape.
7. Roof Valleys & Gutters
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Useful in hard-to-reach areas or valleys where water pools.
8. Conservatory Roofs
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Used to waterproof corrugated metal or plastic sheeting often found on conservatories or sheds.
9. Protecting Roof Decks & Joints
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Prevents water from penetrating vulnerable structural joints or edges.
