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Cementone Flexacryl Black 5kg (60123)

5kg. High performance, one coat instant roof repair compound ideal for emergency repairs or general maintenance. No primer required in most circumstances and can be applied in damp conditions. Flexible and is ideal for areas subject to ponding. Exceptional weather resistance and long lasting.

  • 1 or 2 Applications Required
  • Suitable for Roofing
  • Model No: 17510
  • Waterproof

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£47.99INC VAT (£9.60/Kg)

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Cementone Flexacryl Black 5kg is rated 4.4 out of 5 by 5.
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Rated 4 out of 5 by from Does what it says on the tin Had a leaky summerhouse flat roof We couldn't see any visible tears or holes in the felt so all I could think was that it was blowing back under the seams Painted over the seams in between the heavy showers we had over the weekend making sure there was a good seal and fingers crossed it seems to be holding One less thing for our lass to witter about :-) Have given 4 stars for reliability as it hasn't had chance to settle in properly yet
Date published: 2016-03-30
Rated 5 out of 5 by from Flat roof repairs Bought this on the recommendation of a roofer. I found is easy to apply even in damp conditions. It sealed the cracks in the felt with one coat but I will apply a second coat when it is warmer
Date published: 2016-01-20
Rated 5 out of 5 by from Watertight We recently moved into a house, which has outbuildings with a unsealed concrete flat roof. Due to persistent dripping we couldn't store anything but we've put this product down and it's totally stopped any water on the ceiling.
Date published: 2016-01-19
Rated 5 out of 5 by from Great job Easy to use . Sticks well even to wet roofing felt . Sealed the roof easily .
Date published: 2014-11-17
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Please could you tell me the coverage of this product in Kg/m2?

Asked by: MrFixerHandyman
The Cementone Flexacryl Black is a solvent based fibre reinforced acrylic waterproof coating designed for application to roof materials such as bitumen, asphalt, roof felt, concrete and wood among others. The product needs to be applied with a disposable short pile brush at a rate of between 1 and 2 kg per m ². The coverage will depend on variables such as how rough or smooth the surface is as well as porosity.
Answered by: Bostik Product Support
Date published: 2017-06-14

Is this product suitable for sealing concrete guttering?

Asked by: Basher247
The Cementone Flexacryl Black product is a solvent based fibre reinforced acrylic roof coating designed for application to surfaces such as bitumen, asphalt, roof felt, wood, concrete and metal. The product can also be used in suitable gutters such as concrete when the correct preparation has been done, and for guttering, two coat application is recommended. Apply the second once the first coat has dried.
Answered by: Bostik Product Support
Date published: 2017-04-01

Asbestos corrugated

Hi can this be applied to corrugated asbestos roof and what coverage would I get
Asked by: Wetshed
The Bostik Cementone Flexacryl product is a solvent based fibre reinforced waterproof roof coating designed for application to various roof materials including asphalt, fibre cement, roof felt and concrete among others. The product can be applied to a corrugated asbestos roof although we recommend priming with a thin application of bitumen first. To achieve this, a diluted solution of the Bostik Cementone Black Waterproofing Paint can be applied when diluted 4 parts paint to 1 part white spirit by volume, brush apply to a dry surface and allow to dry before applying the Flexacryl. Coverage is given as 1 - 2 kg per m², it can vary according to how rough or smooth the surface is as well as things like porosity and other variables.
Answered by: Bostik Product Support
Date published: 2017-03-25

Can this product be used on rubber roofs

Asked by: Jonbricky
Thank you for your recent enquiry relating to our product. 'Rubber Roofs' are usually EPDM type rubber and unfortunately none of the roof waterproofing products we manufacture are suitable for EPDM. Screwfix may have an alternative branded product in their range. I hope this helps.
Answered by: Bostik Product Support
Date published: 2017-01-22
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Specification
Brand Cementone
Coating & Finishes Drying Time Dries in 2-3 Days
Colour Black
Manufacturer Guarantee 1 Year Guarantee
Model No 17510
Pack Size 1
Pieces in Pack/Case 1
Product Type Flexacryl
Resistant Type Waterproof
Suitable Application Suitable for Roofing
Total Product Weight 5.39 kg
Volume 5 kg

Curing time: Dries in 2-3 Days. Coverage: 0.5m² - 1m² per litre per coat.

Hazardous - Delivery unavailable for any offshore location.

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Safety Data Sheet (COSHH)