How do I know if my floor has lippage that needs professional correction?
The simplest test is to take a quarter and slide it across the grout line from one tile to the next. If the coin catches on a raised edge, you have lippage. You can also feel it when walking barefoot—your foot will catch slightly on the uneven transitions. Visually, you might notice that some tiles appear higher than others, or you see shadows along the grout lines where one tile casts a shadow on the adjacent lower tile. In severe cases, lippage is obvious just by looking at the floor from an angle. If you're noticing any of these signs, or if your floor is difficult to clean because dirt accumulates in the low spots, professional lippage removal is worth considering. Even moderate lippage creates trip hazards and prevents proper restoration, so addressing it sooner rather than later protects both your investment and anyone walking on the floor.
Can lippage removal fix floors that were installed incorrectly or have settled over time?
Yes, that's exactly what lippage removal is designed to do. Poor installation is one of the most common causes of lippage—whether from uneven mortar application, air bubbles trapped under tiles during setting, or inadequate substrate preparation. Building settlement can also cause tiles to shift and become uneven over time, especially in older NYC buildings. Grinding doesn't address the underlying substrate issues, but it does correct the surface-level problem by bringing all the tiles down to the same plane. Once the floor is level, we can assess whether any additional work is needed. In most cases, the lippage itself is the only issue, and grinding solves it completely. If the substrate has ongoing problems, we'll let you know, but the vast majority of lippage situations are correctable without having to tear out and reinstall the entire floor.
Will grinding damage my marble or stone tiles?
No, not when it's done correctly with the right equipment and expertise. We're removing a thin layer of stone—usually just enough to eliminate the high spots and create a flat surface. Natural stone is dense and durable enough to handle this process without compromising its structural integrity. The key is using professional-grade planetary grinding machines with properly selected diamond abrasives and maintaining consistent pressure and movement across the floor. This isn't something you want attempted with hand tools or standard polishing equipment. We've been leveling stone floors throughout New York City for years, and the results speak for themselves. What you end up with is a floor that's not only level but also properly prepared for honing and polishing, which actually enhances the stone's appearance and durability. The grinding process is controlled, precise, and safe for all types of natural stone including marble, travertine, limestone, and terrazzo.
How long does the lippage removal process take, and can I use the floor right away?
The timeline depends on the size of the area and the severity of the lippage, but most residential projects take one to three days from start to finish. That includes the initial grinding to remove lippage, progressive honing and polishing, and final sealing. For a typical room, the grinding phase might take several hours, followed by the refinishing steps. We work efficiently, but we don't rush—precision matters more than speed when you're leveling a floor. As for using the floor afterward, you can walk on it lightly within a few hours of completion, but we recommend waiting 24 hours before placing furniture back or subjecting it to heavy traffic. If we've applied sealer, it needs time to cure properly. We'll give you specific guidance based on the products we use and the conditions in your space. The short-term inconvenience is minimal compared to the alternative of living with an uneven floor or going through a full replacement.
Is lippage removal more affordable than replacing the entire floor?
Significantly more affordable. Ripping out and replacing stone tile involves removal costs, disposal fees, new material costs, and installation labor. You're looking at anywhere from $2 to $7 per square foot just for removal, then another $15 to $50 or more per square foot for new tile and installation, depending on the material. For a modest 200-square-foot area, replacement could easily run $5,000 to $15,000 or higher. Lippage removal, on the other hand, preserves your existing stone and corrects the problem at a fraction of that cost. You're paying for the grinding, honing, polishing, and sealing—not for demolition, disposal, new materials, and reinstallation. Plus, you avoid the disruption of a full tear-out, the risk of damaging surrounding areas during demo, and the challenge of matching discontinued stone if you can't find the exact tile anymore. For most property owners, lippage removal is the smarter financial decision, especially when the stone itself is in good condition and just needs to be leveled.
What finish options do I have after the floor is leveled?
Once the lippage is removed and the floor is ground flat, you have full control over the final finish. If you want a high-gloss, mirror-like shine, we polish the stone using progressively finer diamond pads until it reflects light beautifully. If you prefer a softer, more understated look, we can stop at a honed finish, which is smooth and matte without the high shine. There's also a semi-gloss option that sits somewhere in between. Some clients even choose a textured finish for slip resistance in areas like bathrooms or entryways. The finish you choose depends on your aesthetic preferences, the room's function, and how much maintenance you're willing to do. High-gloss finishes show scratches and wear more easily but look stunning in formal spaces. Honed finishes are more forgiving and work well in high-traffic areas. We'll walk you through the options and show you samples so you know exactly what to expect before we start the polishing phase.