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Roof Coatings & Adhesives

5 Kg One Coat Acrylic Instant Waterproof Roofing Repair Coating

5 Kg One Coat Acrylic Instant Waterproof Roofing Repair Coating

£34.99 £29.16 (ex. VAT)
Stock Status: In Stock
SIZE 5kg
FIBREPOL is a solvent based acrylic coating, incorporating synthetic fibres, and is designed specifically for the long term maintenance of industrial and domestic roofs. The product provides a tough yet flexible seamless coating with excellent crack bridging properties.

FIBREPOL provides an effective all weather treatment for the remedial repair of leaking roofs. It can be applied even in wet weather conditions where it will resist water wash-off and cures to produce a water impermeable membrane. FIBREPOL has excellent adhesion to a wide range of building materials, including asphalt, bitumen, concrete, brickwork, slates, metals and plastic guttering etc. Do not use on stryfoam or pvc foil or in areas where subsequent solvent or oil contact is likely. 


* Damp weather application
* Fibre reinforced
* Excellent adhesion and flexibility
* Single coat application
* Ready to use - no mixing

Colours: Grey and Black
Coverage: To be applied at a rate of between1- 2kg/m 2
Appearance: Semi liquid paste Density: 1.04 gm/cc
Drying Time: 48-72 hours, depending on temperature and humidity
Flash Point: >38 o C 

PACKAGING FIBREPOL is supplied in 5 kg and 20 kg pack sizes.

Preparation of Surfaces
The surface to be treated should be free from loose dirt, oil and grease contamination, stone chippings, lichen, moss and standing water. Although FIBREPOL can be applied to damp surfaces, dry surfaces will ensure optimum adhesion, Fungicidal growth should be removed and the area treated with Fungicidal Wash. Metal surfaces should be wire brushed to remove loose scale or dust. Fill holes and imperfections with BITUMEN MASTIC. Stick down loose felt with ROOFING FELT ADHESIVE. blisters in felt must be cut, dried, re-bonded and sealed.

For most applications FIBREPOL can be applied direct to the substrate without priming. However with very porous surfaces such as concrete or asbestos sheeting, adhesion can be improved by first applying a coat of a stabilising solution. (Contact Masterbuild Products Technical Department for advice).

FIBREPOL is applied to the prepared substrate by brush or roller at the recommended rate of 1-2 kg/m 2 , ensuring an even coverage free from pinholes. The product will fill and bridge cracks up to 10 mm wide, but where wider cracks are present these should be covered with a suitable flexible scrim bedded into the coating. On damp substrates FIBREPOL should first be worked into the surface with a brush or roller to disperse excess moisture and ensure a good bond. Immediately afterwards, further material is then brushed onto the surface.
After use clean all equipment immediately with White Spirit. STORAGE FIBREPOL should be stored in a cool, dry place away from sources of ignition or naked flames. Shelf life is a minimum of 12 months in unopened, sealed containers.
FIBREPOL is a solvent based product and therefore care should be taken to avoid contact with skin and eyes. Ensure adequate ventilation and do not smoke when using the product. For further information please refer to the Health & Safety Data Sheet.
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