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Cementone Roof Repair Compound Black 1kg

Product Code: 57518

1kg. Single application waterproofing compound for emergency repair and general maintenance of most roof types.

Delivery unavailable for any offshore location.

Curing time: Dries in 2-3 Days. Coverage: 1-2kg per Ltr.

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Safety Data Sheet (COSHH)


4.675 5 40


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Cementone Roof Repair Compound Black 1kg 4.7 5 40 40
flexacryl best solution ever. I have used similar products before but not happy with results. This one is easy to apply, it says to use a brush but you would have to throw it in bin when finished. I needed this product to carry out a repair on cracked roofing felt on my garage, i used a old wall paper scrapper and cleaned it with white spirit when finished. It does exactly what it says on tin, and i now have a perfect seal on the old roofing felt. Do not know how long it will last,time will tell and i can then write another review. but it has seen off all these spring thunder storms. Excellent product i will now keep another tin for emergency repairs. 17 May 2015
Sealed a leaking garage roof OK - the good news: - great price - does exactly what it says on the tin - just paint it on the joints, cracks. bolt holes - lay it on thick - it goes off quite quickly The rest: - seriously messy - I bought some cheap brushes and gloves (from Screwfix) and threw them away afterwards - for a bigger job I'd use a paper suit 16 May 2015
Flexacryl This product is so easy and quick to apply. It has not properly gone off at this time (takes 2 - 3 days) but already it is doing its job and has seen off a downpour. I have given this product all 5 Star rating but as for the Reliability rating only time will tell on that. Even so, already I am quite impressed. 9 May 2015
Leaking Asbestos Garage Roof I tried everything to stop the roof leaking where the joins overlap with out success. One coat of Flexacryl stopped it. About two months later it started to leak again. I gave it a second coat and it has never leaked again. Also it keeps very well and never goes hard in the tin. Had it two years now. Still no leaks. 3 May 2015
  • 2015-05-28T14:53:52.005-05:00
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Download more info (pdf)

Brand Cementone
Coating & Finishes Drying Time Dries in 2-3 Days
Colour Black
Model No 17512
Pack Size 1
Product Type Roof Repair Compound
Resistant Type Waterproof
Sealant Adhesive Volume 1 kg
Total Product Weight 1239 kg