SikaSikaBond SBR+ Waterproof General Purpose Bonding Agent and Mortar Admixture – Water Resistant – Clear – 5 Litre

Definitely the builder's choice.Excellent value, I got 2 for less than the price of one at popular shops (Sc*refix & t*olstation).5 litre size perfect, it dries quickly leaving a waterproof barrier.The best quality and versatile for render, mortar and as a primer. High functionality and great quality.

Great product at great price

Does what it says on the tin

I used Sika Bond SBR+ for a DIY project, and it worked really well. It made the cement mix stronger and easier to apply. The consistency was great, and it helped stop the mix from cracking when it dried.Even though I’m not a professional, I found it really simple to use. Just follow the instructions, and it does exactly what it’s supposed to. It also improved how well the cement stuck to surfaces, which was really helpful.Overall, it’s a great product for anyone working with mortar or concrete. Definitely recommend!

This is a fabulous product. I had a big job to do to repair a failing render. Used this to prime masonry and also at every stage of cement render and patching instead of lime. Adds a velvet texture with great adhesion and makes mixture more easy to spread. Really glad I tried it!

Great item and goes a long way.I needed something to bond my exposed bricks so this mixed 50/50 did the job. Easy to apply and veey god to work with, dries nice and clear and for the price real value for money.

Great product that does the job really well. Bonds to most surfaces inside and out and provides a grip so you can plaster, screed, render or tile over most surfaces. In my case I used the product to bond Porcelain tiles outside to concrete.Porcelain tiles are notorious for not bonding and can decouple/ lift from the bonding media used over time. This applied to the surface and back of the tile works really well. You can apply straight or water down 2 to 1. Would highly recommend this product.

Great product arrived on time and good value