Ratings & Reviews for Sika High Strength High-Flow Floor Leveler 50 Pound(s) Powder Indoor Self-leveling underlayment

Too wet or too dry - no middle ground.

"Self-leveling" apparently means too sloppy to work the material using notched trowel. Adding more material eventually lands one with a thick goo that is most certainly not "self-leveling." I'll be spending this day trying to level the mess on my floor. I was attempting to piece in some new tiles next to some which were installed long ago. One gallon of water to one 50-lb bag would have produced far too much material and would have set before I could have used it. No amount of mathematical mani...

Doesn’t flow well

I followed the directions and even made sure I double checked the consistency because I’m aware that anytime working with self-leveling materials adjustments may be needed. That being said, this is bar far the worst experience using self-leveling underpayment I’ve ever had. Mixing well with the required drill mixer, the material seemed to be very gritty and settle due to not mixing fully. Having to help the material move is expected, but no squeegee piles of what looked like mortar around leavin...

it's awful 😖

bags are ripped product is falling out poor customer service.

Great for holes in floors

Great product easy mix

Good mix.

Setting up great, and solid.

"Self-leveling" is false advertising

I have poured this stuff 3-4 times now, and the only time it did any good was when I screeded it using the high spots the previous pour left. At this point, I will just do the exact same thing, but with a different product. I'm done wasting my time any money on this. The first time I used this, I followed the prescribed amount of water (mistake #1), squeegeed it around, and I couldn't tell if it was any more level than the normal concrete I had poured and troweled below it. In subsequent attempt...

A Disappointing Product with Unacceptable Results

I was extremely disappointed with the Sika High Strength High-Flow Floor Leveler. My project involved leveling a 28 x 16 concrete floor, and despite meticulously following the instructions, this product completely failed to self-level as advertised. Even my contractor, a professional with experience in floor leveling, attempted to fix the floor twice, mixing 20 bags each time, and the results were the same—nowhere near level. In total, we have poured over 70 bags across four separate attempts, ...

Works Great when used with Bonding agent!

Works great but you must mix in a bonding Agent, also spray the surface where it's to be applied with the bonding agent.

yeah it works

you just have to follow the directions and use a squeegee

Works great to level concrete

Very easy to mix and easy to use.

Does not self level and is expensive

This stuff did not self level at all. I tried it two different times and it didn’t work. Now I’m out $60 for nothing.

Make sure to have correct water ratio when mixing

Product worked great.

Price is too high for the work I need to put it on

It was a little hard to get final product , in which makes me believe the price should be so high.

Quality product in a bag

The product was easy to use and produced great results.