SchluterKerdi Band Waterproofing Strip - Ideal for Sealing Butt Joints and Floor/Wall Connections - 33' Length, 5" Width, 4 mil Thickness - KEBA100/125/10M

Good but expensive but how much would a leak cost.

During our bathroom addition our building contractor recommended the Schluter Kerdi Waterproofingproducts for our new walk-in shower. We ordered the full line of Schluter Kerdi products needed to get theshower waterproofed. I relied on the contractor's skills for the installation so I cannot speak to how easilythe products are to work with, but it all went together in what I thought was a very timely manner. I have no regrets using the Schluter Kerdi products.

We used this along with the Ditra mat for installing outdoor tile on our front porch. The porch has some small cracks & we didn't want to tear it out & put in more concrete. This not only made for an easy fix, but with the new non-slip tile that looks like wood, our front porch looks better than ever. Our neighbors love it & have given their compliments on it. Can't speak to how it will hold us as it's only been down about 3 weeks. If there's a problem, I'll return here & update this comment (April 24). This product & the Ditra mat were very easy to work with & we'd use both again. Price is high but everything is these days.

Schluter Ditra mat and Kerdi band provide excellent waterproofing under a shower, or under an exterior deck above an occupied space. Very durable when properly installed.

This stuff is pretty great. It’s a little hard to work with, but not too difficult with some practice! It helps further waterproof seams etc after using the Kerdi board. It’s terribly expensive though! I used the whole system (Kerdi board, pipe covers, tape, fix, screws…). It’s easily $300+ more than the old regular backer board and materials! I sure hope it does what it says! It’s supposed to be the best!

Looked in stores and this was at least $20 less expensive than brick and mortar. It shipped quickly and was exactly the same as the one sold in stores

This was easy to install on our bathroom floor. You need to buy special tape for the seams. We bought a recommended tape from a large hardware center rather than this brand's tape. Floor came out awesome. This is just like a foam material, so I don't see why it isn't cheaper.

I remodeled a older bathroom in a wood frame house from the 70s. I used the whole sealing package from studs out to tile. It is worth the effort and time. I also used this to seal my garage door to concrete since the door is not used due to cats living in garage cat condo. No more leaking water when our Florida storms come. Once you learn how to work with it the uses are unlimited.