Sika Stixall – Extreme Power Sealant and Adhesive – Waterproof – White – 290ml

I’ve been using Sika Stixall Extreme Power for a few jobs around the house, and it’s lived up to its name. The bond strength is impressive – it grabs quickly and holds firm even on tricky surfaces. I’ve used it to fix skirting boards, seal around pipes, and stick down trim, and it hasn’t let me down. Application is straightforward with a standard sealant gun, and it doesn’t slump or make a mess. Once cured, it stays flexible, which is great for areas that get a bit of movement. The fact that it works on damp surfaces is also a big bonus compared to other adhesives I’ve tried. It’s not the cheapest option, but you can feel the quality. For anyone needing a strong all-in-one adhesive and sealant, this is a reliable choice.

Great stuff for my autistic wall panels stuck very well

Why did you choose this product over others?: Good all rounder, as you can use it for caulking and "low strength" adhesive tasks. It can skim over very fast in hot humid conditions, and is unforgiving of tooling, you've got one chance and attempt at correcting it has gone awry for me. Usually I tape to prevent excess and then if j need to bevel with a silicone caulking tool then quickly remove the tape. In very hot humid conditions the tape can catch the skin of caulk line and ruin your day. Genuinely fantastic as substitute for decorators caulk, doesn't shrink, sets to the density of firm silicone caulk, so for coving, skirting along with a few fixings and rag its amazing. Can even be capped and re used, though a caulking gun with enough oomph to power through any leak in the back of the tube is a good idea. And you may need to dig out whatever has set in the nozzle if you've cut it fair close to the tip.

Works great, highly recommend. Good value and great quality.

Sticks really well , but make sure its in the correct position as its so good hard to slide or adjust once in place but whatever you are sticking it won't fall off .

I tried just about everything to get my bathroom mirror to stay up, and nothing seemed to hold—until I used Stixall. This stuff is incredible! It bonded quickly, held firmly, and gave me total confidence that the mirror wasn’t going anywhere. Easy to apply, super strong, and truly reliable. After struggling with other adhesives, Stixall definitely came through. Highly recommend

Very powerful sealant. I used it to attach seal around the outside of the shower and it works fast. Easy to clean and very strong. It is clear in colour. I would recommend it highly.

First time I'd tried this stuff: I usually go for silicone-based bonding, but for this particular project thought this would be better. It was. Main problem is that I wanted a thin bead along several 1.5 metre [that IS the correct spelling] lengths, but the product is so viscous it was difficult to squeeze it through the nozzle. It's ok with a larger bead though. But then I got too much and cleaning any excess is difficult - even when quite fresh it doesn't want to come off, so care is needed. I will definitely use it again.

Tres bon colle . Bonne adhérence

Works great

Worked on Styrofoam to Styrofoam. Did not work as well on Styrofoam to steel. Found same results with 2 other brands from big box store.

Le niveau d’adhérence est très bon mais la colle est beaucoup trop dure à sortir et étaler. Dommage

Impossible a sortir du tube! (ouvert le lendemain de la reception du colis) Pourtant j ai un pistolet a cartouche. l application de la colle est un cauchemar... Apres, c est vrai qu elle colle bien. A voir sur le long terme...