The polycell weatherproof polyfilla is a powder based exterior filler designed for outdoor filling and repair work on a wide range of building materials. This versatile product creates a robust, weatherproof finish that makes it ideal for tradespeople and contractors working on external maintenance and renovation projects. The easy mix powder formula sets in just 60 minutes to a durable grey finish that resists shrinking and cracking, even when exposed to the elements. Once cured, the filler is strong enough to accept bolts and screws, making it suitable for both cosmetic repairs and structural applications where fixings need to be secured. Supplied in a 1.75kg tub, this multipurpose exterior filler provides excellent coverage for general outdoor filling jobs including repairing damaged render, filling holes in brickwork, and making good around external fixtures and fittings. The powder format offers extended shelf life compared to ready mixed alternatives and allows you to mix only the quantity required for each job. Features and benefits bull sets in 60 minutes for fast project completion bull weatherproof grey finish resists cracking and shrinking bull strong enough to accept bolts and screws once cured bull easy mix powder format for flexible quantity control specifications use multipurpose filler type powder pack type tub size kg 1.75 colour grey