Easy to apply kit for treating commercial or domestic showers before tiling. Provides tough and durable protection against leaks whilst remaining permanently flexible. Contains primer, coating and waterproof jointing tape. Contains enough to waterproof a standard sized shower. Covers up to 4m².
Average Customer Rating:
(9 Reviews) 9
Rating Snapshot(9 reviews)
9 of 9(100%)reviewers would recommend this product.
Customer Reviews for Mapei Shower Waterproofing Kit
"I used this to fix an ongoing issue with a leaky shower cubicle, the tiles had been fitted without any sort of membrane and the damp was going through the wall. I stripped off the tiles until I had uncovered the damp area, I let this dry and then used this kit, for the corners I used 2 pieces of tape then loads of the membrane liquid, it has been 6 months now and no repeat of the damp issue. I had enough left for a friend to do his shower as well"
"I was initially sceptical about using this product largely due to its cost. I used it to line all 3 walls around a bath into which I had fitted a shower. These are notorious for leaking so in reality, I decided to use this is desperation and followed the user instructions meticulously. I can now confirm 2 years later, that there is no evidence of a leak either on the ceiling below or directly under the bath. It's worth every penny and would thoroughly recommend it."
"Used this to tank the walls to install shower enclosure in bathroom. Complete novices to shower installation DIY we used this to make sure that the enclosure is fully waterproofed. It's easy to use, good value for money and fully recommended. So far so good, no leakage around the shower tray!"
"Just used this kit to tank the walls of my new shower (a 1500mm by 800mm wall-in with a tray). So had 3 walls to waterproof, totalling 7.5sq meters. The primer (which is about the worst smelling product I have ever used - bad eggs) was enough for 2 coats, had tape left over and plenty of the main mapegum tanking liquid membrane. Its a bit of the challange to not get wrinkles in the tape in internal corners if they are less than perfectly square. But applying the gum is very easy, dries quickly, is easy to clean and looks like a good surface to tile on. As a leading tile adhesive/grout manufacturer, I'd hope Mapei know what they doing with this tanking product and the Screwfix price makes this the best value tanking product from a premier league manufacturer."