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Instarmac ProPave External Tile Grout

From £47.94 £39.95 inc. VAT


Instarmac are a multi award-winning market-leading company. A specialist in the manufacture and distribution of cement and bitumen based products to the world markets for over 40 years. Instarmac have a solid reputation based on research, development and production of innovative materials for use in urban regeneration, tiling, commercial flooring and internal finishing markets.

Instsarmac ProPave External Tile Grout  is a high specification, decorative, brush-in external tile jointing solution, suitable for use with granite, porcelain and other premium quality natural stone. The product is available in 3 bespoke colours – cosmic black, natural cashmere and storm grey – the perfect choice for a seamless transition for tiles inside, to outside living spaces. Contains colour shield technology for a vibrant finish. 

  • Ideal for use with 20mm porcelain tiles
  • Can be used in all weather
  • Walk on in 24-48 hours
  • No waste, left over material can be re-used
  • Fills joints from 3-20mm
  • Part of the ProPave External Tiling System

Weight  15kg
Joint Width 3 - 20mm
Coverage Joint width x joint depth: 8-9.5sqm based on a tile size of 450mm x 450mm x 25mm (depth) for an 8mm joint gap.
Shelf Life Shelf life from date of manufacture in correct conditions for sealed bucket is 12 months. Please note: the use of this product after the end of the declared storage period may increase the risk of an allergic reaction.
Colours  Natural Cashmere, Storm Grey & Cosmic Black
Walk On Time 24-48 hours (dry, ambient conditions with free draining base)
Range Ultra Tile fix 
Brand Instarmac

Will this work okay for a 1.5mm joint gap? 

Instarmac ProPave External Tile Grout has a recommended minimum joint width of 3mm. And can be used for up to a maximum width of 20mm.


Joint width x joint depth: 8-9.5sqm based on a tile size of 450mm x 450mm x 25mm (depth) for an 8mm joint gap*

*The above coverage is provided as a guide only and reflects typical tile applications without any wastage. It should not be used as an exact material calculation



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