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Bostik One coat Black Roof & gutter Sealant, 5L

Sold & shipped by B&Q

Bostik One coat Black Roof & gutter Sealant, 5L
Was £36 £27
Save £26
£2 per KG

Litre capacity (L)

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Product details

Product information

  • Roof & gutter

Features and benefits

This fibre-reinforced coating is designed to stop leaks by sealing and bridging cracks in conventional roof substrates such as old roofing felt, asphalt, bituminous roof coatings, cement and brickwork.

  • Extends the life of a roof
  • Can be applied to dry or damp substrates
  • Excellent adhesion qualities
  • Only 1 coat required
  • Waterproof

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.


Drying time2-3 days
Pack quantity1
Product weight5000g
Resistant to ultravioletUV resistant
Product code5010591004351