Bostik Concentrated Mortar Plasticiser improves the workability and freeze/thaw resistance of mortar without the addition of lime. It's suitable for use in mortars for bricklaying, pointing, blockwork and rendering. The integral measuring chamber means accurate, controlled dosage. Bostik Concentrated Mortar Plasticiser conforms to EN 934-3.
Available at all three branches.
Bostik Integral Waterproofer is a liquid additive that provides long-term water protection to mortar, non-structural concrete and rendering. It is an alkaline soap of mixed fatty acids, which reacts chemically with cement to form hydrophobic salts, which reduce water penetration. Bostik Integral Waterproofer helps reduce efflorescence and lime bloom by restricting moisture movement and helps reduce crazing in rich mixtures by controlling the rate of evaporation. It waterproofs and plasticises mortar for external or basement renderings, pointing and in swimming pools, sewers and tank linings as part of the overall waterproofing system specification. It will not corrode reinforcing metalwork, but is not suitable for use in structural concrete.
Available at all three branches
Bostik Freeflo Waterproofer & Retarder waterproofs is a liquid admixture which waterproofs, retards and plasticises cement-based mixes. It provides protection against driving rain and damp conditions and extends the mix setting time to allow larger areas to be worked in a single application. It also improves the workability of the mortar. It has been specifically designed for use in pebble dashing & rendering and general above ground waterproofing work.
Available at the Rode branch
Bostik Accelerator & Frostproofer accelerates the setting of mortar mixes year round but particularly in cold weather and during the Winter months. It also plasticises the mix to improve workability. It is ideal for bricklaying, rendering, blockwork and mortars containing embedded metal.
Available at all three branches
Sealocrete Sealonrend is an admixture designed partiulary for use in renders, dry dash and pebble dashing. It gives reduced water penetration, assists workability and retards the set to allow larger areas to be covered in one application. It acts as a combined waterproofer, plasticiser and retarder. For external use.
Available at the Trowbridge branch
These concrete and screed fibres are made from 20mm polypropylene and designed to minimise shrinkage and cracking in concrete and screed mixes. Available in 100g pre-packed sizes for the smaller user.
Available at the Rode and Trowbridge branches