Sika SikaSeal General Purpose Silicone Sealant, Waterproof, Brown, 260ml | Suitable For Interior And Exterior Use – Previously Known As Everbuild General Purpose Silicone

I’ve used a lot of different silicones and this one is excellent. Goes on without lumps, easy to tool, and it sets with a clean finish. Once cured, it’s flexible but watertight. Great value and very reliable.

Got these to fill a gap between concrete/cement wall and wooden eves boards. The gap was just over 1cm in some places. Product came out of nozzle in a nice steady thickness that allowed me to properly fill that larger gap with minimal effort. The stuff has set to a nice rubberised consistency and has done its job... with one tube spare !

It was a nice colour

very good

Easy to use, quite a dark brown but hardens after a few hours. Cheapest Silicone around and definitely worth the money. Delivered fast and packed well. Definitely would but again.

I have bought 4 of these now to fill the gaps in a larch lap shed bedore painting the inside white. It is easy to use and fills the gaps well. The applicator tube comes with a small hole but this can be cut to give a more generous flow. It sets quickly and painting a few hours later has no adverse effects. There is no top cap, so if you don't use it all, a good tip is to wrap the end in a small scrap of polythene or similar. It fits a standard applicator and I am pleaed with the result.

One star because: The silicone is solid in the tube. Manufacturing date on tube states 23-09-25 so, apparently, well in date. I have ordered a replacement so will see how that goes. I don't know if this makes any difference but the brown colour. UPDATE Now 3 stars because: The replacement tube is fine - I could feel the difference in "sponginess" of the tube. The replacement was here with 48 hours. There is obviously an issue with quality control as evidenced by previous tube.

It's easy to work with and dries real quick. I took away one * because there was no cap provided and every time I stopped applying the sealant, I had to make sure someone held a finger against the tip of the noosle. Not convenient at all. Oh, and for once, the colour is indeed brown. As deep brown as the noosle shows. So beware. It's not like others, it's true to colour. So know how dark brown this is.