Topproof - Waterproof Concrete

by Tarmac

Ordinary concrete contains fine pores that allow moisture to penetrate the surface and pass through. The size and volume of these pores is dictated by the water/cement ratio; the higher the ratio, the more porous the concrete.


TopProof waterproof concrete contains two specially formulated admixtures. The first reduces the water/cement ratio, increasing the density of the mix and minimising the size of the pores. The second fills the remaining pores ensuring a watertight concrete. When installed in conjunction with secondary waterproofing systems, Topproof delivers a totally watertight structure. It is very quick and easy to install, highly reliable and requires minimal maintenance.

Specification Details for Topproof - Waterproof Concrete (Ready-Mixed Concrete)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Tarmac is consulted before specifying.

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