Barrettine Waterseal - is an effective general purpose, transparent, water repellent formulation for vertical surfaces. It penetrates exterior, dry, porous surfaces forming a water repellent barrier, helping to prevent water ingress and damage. Provides near invisible protection as long as the correct application instructions have been followed.
Barrettine water seal helps to protect brickwork, aged concrete, render, pointing, terracotta and timber. Not suitable for use on plywood.
Brick/Concrete - can be used on most types helping to prevent spalling caused by freezing and thawing. Also reduces efflorescence - white surface deposits.
Wood - can be used for waterproofing most types of wood excluding plywood. Can help reduce cracking, splitting, shrinking and swelling caused by wetting and drying. Once dry it is recommended to overcoat with a suitable wood treatment to enhance appearance.
Canvas/fabric - suitable for waterproofing tents, canvas, tarpaulins, groundsheets etc. Application by dipping will give best protection.
Note: some darkening of the fabric may occur after application.
Coverage: Up to 6m² / litre - apply 2 coats.
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