Ardex8+9, Rapid Waterproofing and Crack Isolation, Compound Kit, Solvent-Free, Cement-Based Membrane, for Commercial and Residential Bathrooms, White

With many YouTube reviews that may or may not be sponsored, I conducted my own test. Using a cardboard box, the 8+9 was mixed by volume 1:1 ratio. Used one coat with a 3/16 trowel to smooth out at the corner. Another test was made using it as a bonding agent for the kerdi membrane (applied then squeezed out). In both test, after 8 hours, neither leaked. Eight hours because even a princess shower does not last that long. This will be used in my shower rebuild.

What gives?I was told (written) My ardent 8+9 would be here Friday and it shows up a whole day early.That's so worth the five golden stars.I couldn't get this shower/tub sealant in Azirona It came highly recommended by the tile couch on you tube.Great stuff!

Make sure you mix well to remove clumps. Must work quickly because it does start to set in about 30 min. I mix a little thicker for shower pan to get good coverage. Seals well.

Work as expected. Loved that it was delivered to our door.

The content only able to do a small area.

Only used half of it and did a large shower area. Worked well!

This stuff hardened up so damn quick it was like trying to spread frozen peanut butter

Do not purchase. The liquid came completely solid and unusable.