

We no longer stock this product, but can recommend Britannia Aquashield High Build as a great alternative.
A ready to use, high build waterproofing coating with reinforced fibres for instant leak repairs that bridges cracks up to 2mm and can withstand rainfall immediately after application. Ideal for repairs to flat and pitched roofs forming a durable elastic coating that withstands temperature changes and UV-light.
• Renovation coating up to 5yr protection
• Flexible and durable
• Ready to use – works instantly
• Particularly suitable for general maintenance repairs
• Contains added fibres that interlace to cover up small gaps or cracks
![]() | Question: hello, my partners house has fin-lock gutter which has some leaks, will your product solve this issue ? |
Answer from Rawlins’ Technical Team: Assuming the gutters are concrete we would instead recommend using Rust-Oleum Mathys Fillcoat Fibres. | |
![]() | Question: my shed roof is profiled metal with some sort of plastic coating which is starting to wear so the metal underneath is showing signs of rust. Can this product be used on my roof, if not is there another product which would do the job?
thanks |
Answer from Rawlins’ Technical Team: Assuming the roof is pitched, we would recommend Rust-Oleum Mathys Noxyde instead of the 802 HB Waterproof Roof Coating. | |
![]() | Question: can it be used ok on asbesto garage roof |
Answer from Rawlins’ Technical Team: Asbestos must first be primed with 806 Roof Primer. | |
802 HB Waterproof Roof Coating is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT