FastFix All Weather Self-Setting Paving Jointing Compound – Ready to Use – No Mixing Required - Deep Grey – 14kg – 20 sq. m

⭐️⭐️⭐️⭐️⭐️ Bought two tubes of Sika FastFix All Weather Self-Setting Paving Jointing Compound, and I’m really impressed with the results. It’s so easy to use — no mixing required, just brush it into the joints, compact it down, and let it set. The finish looks clean and professional with minimal effort. Even better, it works perfectly in all weather conditions, which makes it ideal for the UK! I used it between patio slabs, and it’s hardened nicely without cracking or washing out. The colour stays consistent, and the overall look is neat and tidy. Great value for money, saves a lot of time compared to traditional mortar, and gives long-lasting results. Would definitely buy again — excellent product from Sika!

This review is in two bits. The product and the supplier/delivery. I've used this product a number of times and it's considerably easier to use than cement based mortar joints albeit considerably more expensive. The main benefits are that you can use it in the wet - on fact it needs to be be wet to work, it cleans up well without sticking too much to the paving slabs and the speed of use is fast thus saving valuable time. I find that it takes two or three uses of a pointing tool to get it packed down hard enough to make a solid job. If you don't do this then jet washing can blow it out or at least partially blow it out. Setting time is temperature dependent. I don't use it below 10C because it takes a few days to go off. However above that then it's hard within a couple of days. Where I do get problems is when there are trees around because the spores tend to stick to the compound and it goes dark pretty quickly, hence the need to clean it a couple of times a year. Overall, a simple solution to grouting. Now, the bad which is the delivery and packaging. I bought this from Amazon but it was a 3rd party seller. No issues there but they were badly packaged and when they arrived I put them aside not noticing that the heavy handed delivery company had knocked one so badly the box was damaged. Which was pretty easy to do because the supplier hadn't packaged them well. Unfortunately, that knock had also damaged the inner pack thus exposing the product to air and thus when I got to use one of the units it was already hard. Too late to make a complaint unfortunately because I never checked on delivery.

Easy to use and very effective. Set quickly

I followed the advice on using the product. I expected to have to work faster due to my understanding it went solid very quickly. I worked it in using a slab at a time brushed mix into joint pressed down with a pointed trowel brushed more mix then pressed in with a rounded trowel. It never hardened right away and at the end of 5 hours. Must admit I was concerned it didn’t work but after ignoring it and not checking it for hardening I am pleased to say 3 days later all is well and it has set now. Looks fine so hopefully it lasts for a decent length of time. Follow instructions and be patient working with it correctly and waiting for it to set.

Excellent product, easy to apply and gives a good finish.

Whilst the product that was usable was very good- looks good and apparently easy to use so I’d give a 5 star review for the product that was usable. Unfortunately I’d booked someone to come & redo the grout using this product. However when he came to use it one half of one tub had hardened and was unusable. The work was therefore not able to be completed & I then had to rebook someone to complete the job when I’d bought more of the product. Ended up costing me in man hours & an extra tub of the product. I messaged the seller via Amazon not even had the decency of a reply. Disappointing.

Very easy to use, cheapest I've found on the market. I can only give it four stars as it has only just been used and I do not know it's durability

Love this stuff. I’m on my second box as I have a large garden with block paving. But if you use this around your flags it does go a lot further. I used my jet wash to clean and get rid of all the weeds in the first place which is highly recommend recommended. I then put this down in the next couple of hours after everything had dried so it was before any weeds had a chance to start growing. Would strongly recommend originally putting it down with a soft brush and then after about 10 minutes, go over it with a hard brush just to get rid of the excess. I also bought the sealant for this for the block paving but I’ve not bothered with the cement pavers. It’s been down for a couple of weeks and so far nothing has grown back through it.