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Cromar Cromapol One Coat Instant Waterproofing - Black - 1L

5 Customer Reviews
Product Code:
Estimated Delivery:
1 working day

Our price today, excluding delivery and VAT is

£8.22 inc. VAT £6.85

Product Description

Instant waterproof repair for your roof, with just ONE coat of Cromapol. It is a fibre-reinforced liquid acrylic resin that is dispersed in solvent, meaning it can effectively prevent the ingress of water.

Cromar Cromapol is a high performance roof coating that is perfect for a temporary fix.


  • Great adhesion, even in damp weather
  • Instant protection
  • Budget friendly
  • Easy to use
  • Excellent solar reflectivity
  • Seamless finish, that doesn't wash off
  • Choice of colours and sizes
  • Flexible and versatile
  • Ideal for bridging small gaps
  • Withstands ponding
  • Complies fully with Building Regualtions and British Standards


Product Specification

Brand Cromar
Colour Black
Coverage 1-2kg/m²
Drying Time Up to 72 hours (dependent on ambient temperature)
Product Type Mastic & waterproofing
Shelf life 12 months
Size 1L
Storage Cool, dry place; between 5-20°C

Delivery, Cancellation & Returns

For our delivery, cancellation and returns policy.

Customer reviews

01 January 2016
To be used on a pitched summerhouse roof.

01 January 2016
Easy to apply, covered a much larger area than I expected, seems to be working well in this rainy season.

01 January 2016
The product was used to waterproof an old stone gutter sealing it 100%.

01 January 2016
Only done a test at the moment. not done the whole roof yet!

01 January 2016
does what it says on the tin!