
Ratings & Reviews for Sika High Strength High-Flow Floor Leveler 50 Pound(s) Powder Indoor Self-leveling underlayment
Ratings may include incentivized customer reviews.
What Customers Are Saying
The self-leveling floor product has mixed results. Some customers found it easy to use and effective at leveling uneven floors, while others experienced significant issues with the product not self-leveling as expected, being too thick or gritty, and resulting in an uneven final surface. Proper mixing and following the instructions closely is crucial for achieving good results. The product quality may be inconsistent, and larger projects can be labor-intensive. Overall, the product seems to work well for some customers but has quality control and usability issues that lead to frustration and poor results for others.
Customer review summary generated by AI, including incentivized reviews.Easy to use
Would RecommendFor someone who’s never used leveling underlayment (or cement for that matter), the instructions were easy to follow and it dried surprisingly fast. But not too fast.
Great product for small repair on concrete slabs
Would RecommendEasy to used and great product, I used few time and solve my problem
Chiquillo, thank you for choosing Sika for your project.


Absolutely wear a mask while you are mixing.
Would RecommendEasy to mix, didn’t have the right size bucket, if product had directions for mixing smaller batches. Would help
Tad1, thank you for choosing Sika for your project.


Repair to Unleveled slab
Would RecommendPerfect for leveling utility room floor before app
Btre, thank you for choosing Sika for your project.


Mix the righ amount of water
Easily level your floor , with a great look and strength!
Works like it should
Would RecommendProduct works as intended. It can be a little tough to mix so make sure you have a strong enough mixer
Make sure it is thoroughly mixed.
Would RecommendOnce the consistency was correct, it went down pretty well.
Pretty good leveler
Would RecommendThis product did exactly what I needed it to do. I used it to level out a floor before installing LVT. It dried quicker then expected and worked well.
Does slow, does not level properly
Would Not RecommendDoes slow, does not level properly. Will pay more for better quality options in the future.
Hi Patrick, we're sorry to hear of this. Give us a call at 1-800-933-7452 to contact our Technical Service Team and let us know more/how we can h...

Cheaper alternative to Self leveling compound.
Would RecommendThis Item worked ok. It did not flow the way I would have liked. Seemed very fragile is poured thinly.
Add extra water
Would RecommendIt works well. Just add 2 quarts to the recommended gallon of water per bag
Great price
Would RecommendEasy mix, fast set up compared to some others and glass like finish when using primer
Hi Armt, thank you for choosing Sika for your project.


Self Leveling
Easy to mix, good product. Dries well. Used it to level the floors in the basement before putting the LVP.
Hi Nick, thank you for trusting Sika for your project!


Great underlayment!
Would RecommendExtremely easy to use. Leveled out a really uneven floor.
Hi CBCM, thank you for trusting Sika for your project!


Had a good result from it
Would RecommendI hired a handy man to lay vinyl floor for me. He came with one bag of self leveling mix and after a while he ask for three more bags of it so I had to buy him the extra material. He specifically asked for sika brand. So that’s what I bought in the end. I think he did a good job with leveling in the end.
Jack, thank you for trusting Sika with your project!


ParasiteHunter, thank you for choosing Sika for your project.
Read More