About Us
Performance support for natural stone and porcelain, beyond the surface finish.
Shower assemblies naturally allow some moisture migration beneath finished surfaces. TERSO MR® provides post-installation moisture control for showers and related applications, addressing water entry and stabilizing joints so materials perform consistently without altering finished surfaces.
Our Services
Care focused on long-term material performance
TERSO MR® works with natural stone interiors, showers, and exterior surfaces to support consistent condition and moisture control. Services include joint stabilization, surface protection, and targeted moisture management throughout New York City and Northern New Jersey.
01
Shower Moisture Control & Joint Stabilization
TERSO MR® addresses moisture conditions affecting marble and stone showers, including those appearing shortly after initial use. We identify points of water entry, stabilize joints, and correct affected areas so surrounding materials maintain a consistent condition.
02
Marble Surface Condition Correction
TERSO MR® works with marble surfaces affected by wear, staining, moisture exposure, and joint deterioration. Work focuses on stabilizing the material so it performs consistently within its environment. Treatment is selected based on material and site conditions rather than a standard process.
03
Patio Solutions
Exterior Stone and Porcelain Weathering & Joint Correction. TERSO MR® works with exterior stone surfaces affected by weather exposure, organic buildup, and joint wear. Work focuses on stabilizing joints and managing moisture exposure so surfaces maintain consistent condition. Treatment is selected based on material type and site environment rather than a standard process.
Explore Our Projects
Testimonials
What Our Clients Say
"Terso Mr fixed my shower! They were meticulous and fixed what no one else could. I highly recommend this company."
Francie Steiner
Just wanted to say thanks again for the amazing job! Not only did you solve a big problem for me, but the whole process was so smooth and easy and clean. Erick and Jesus were great. And the bag with cleaning supplies is super helpful. All so perfect really!
Lea C - Manhattan, NYC
"I highly recommend TERSO MR. Mr. Flores was able to quickly solve a difficult issue with marble showers installed during an apartment renovation. He had unparalleled knowledge of marble and stone, was quick to diagnose the issue and his team followed up with great attention to detail and a mastery of craftsmanship."
Margaret Gifford - Upper East Side, NYC