IDEAL FOR INTERIOR AND EXTERIOR USE DEPENDING ON THE APPLICATION Resistant to weather, water, temperature and chemicals, you can use this as an adhesive inside and out plus as an interior sealant. (NOTE: Crystal Clear colour is not suitable for exterior use).
eBay
The Sika 4a Water Stop 5 Litre Cement Admixture is a high-quality, water-based concrete sealer designed for DIY use. Made in the United Kingdom, this viscous liquid formula is perfect for stopping water from penetrating into concrete surfaces. With its fast-drying properties and waterproof feature, it provides a reliable solution for sealing and protecting various types of concrete surfaces. The 5-litre container size makes it convenient for large projects, and the grey colour ensures a natural finish. Get free postage for added convenience when you purchase this top-quality product from Sika.
eBay
As a waterproofer for renders and floor screeds for water resistant applications. Supplied ready to use as a liquid waterproofing admixture for swimming pools, water tanks, ponds and below ground applications.
eBay
3 X Sika Waterproof Coating Grey 5kg. Colour: Grey.
eBay
SIKA 1 WATERPROOFER - 5L - GENERAL AND STRUCTURAL WATERPROOFING ADMIXTURE. Sika®-1 is a normal setting liquid waterproofing admixture for mortar and concrete. The benefits of Sika®-1 include, but are not limited to the following.
eBay
Sika®-1 Waterproofer is an aqueous solution containing complex colloidal silicates. Can be applied against live water infiltration, in conjunction with Sika® 2 and Sika® 4a. Can be used internally and externally.
eBay
2 X Sika Waterproof Coating Grey Ready to Use for Concrete and Masonry 5kg
eBay
4 X Sika Waterproof Coating Grey 5kg. Colour: Grey.
eBay