03330 112 112
Cookie Reports - Screwfix Cookie Policy


Cementone Flexacryl Black 5kg

Product Code: 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 Coats Required Depending on Application
  • Suitable for Roofing
  • Model No: 17510
  • Waterproof
  • View more information

Delivery unavailable for any offshore location.

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

Download more information...

Safety Data Sheet (COSHH)




Add for Delivery

Add to saved list

Not available for deliveryOut of Stock for Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 3
Page 1 of 3
Rated 5 out of 5 by 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 20 Jan 2016
Rated 5 out of 5 by 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. 19 Jan 2016
Rated 5 out of 5 by Great job Easy to use . Sticks well even to wet roofing felt . Sealed the roof easily . 17 Nov 2014
Rated 3 out of 5 by Don't expect too much I have used this product many times before and it has in most instances performed well. I would say if you need to waterproof a flat roof that does not pool and the product can be applied in the dry, then Flexacryl does a fine job. However I have found that the product can not be applied in damp conditions and it has a very short life span when applied to area which regularly pool water. 20 Nov 2013
  • 2016-02-12 T06:28:30.498-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_4, tr_4
  • loc_en_US, sid_60123, prod, sort_default
1-4 of 4


Download more info (pdf)

Brand Cementone
Coating & Finishes Drying Time Dries in 2-3 Days
Colour Black
Model No 17510
Pack Size 1
Pieces in Pack/Case 1
Product Type Flexacryl
Resistant Type Waterproof
Sealant Adhesive Volume 5 kg
Suitable Application Suitable for Roofing
Total Product Weight 5.39 kg