Why TERRAZZO GraniTech
TERRAZZO GraniTech is a patented, non-cementitious, granite- and acrylic resin–based continuous surface system (often referred to as a microtopping) engineered for seamless, joint-free architectural finishes. TERRAZZO GraniTech is a complete system — not a single product — built around a compatible primer + finish + sealer stack designed to perform together. It’s a high-performance microcement alternative for interior and exterior applications — including walls, floors, ceilings, bathrooms, showers, wet areas, countertops, vanities, pool decks, and pool interiors.
Core Reasons Specifiers
Choose Terrazzo GraniTech
Crack-Resistant & Low-Maintenance for New Construction
Patented anti-crack memory resin technology supports a monolithic, crack-resistant finish that performs better than many cement-based plasters and microcement systems.
Hassle-Free Remodeling Without Demolition - No Permits Required
Apply over tile, drywall, cement board, concrete, and more (with proper prep) to reduce downtime, mess, and risk — boosting ROI.
Unmatched Versatility Across Interior & Exterior Surfaces
One system for walls, floors, ceilings, showers and wet areas, countertops/vanities, cabinetry, exteriors, pool decks, and pool interiors.
Before
After
Full-body performance (not just a surface coating)
Unlike surface-dependent coatings, TERRAZZO GraniTech cures into a dense composite where mineral aggregates are locked into a resin matrix. Performance comes from the full thickness of the system, supporting even aging, strong wear resistance, and long-term aesthetics — more like engineered stone than a traditional coating.
Waterproof-ready for bathrooms, showers, and wet areas
TERRAZZO GraniTech is inherently waterproof prior to sealing, and when installed as a complete system it’s ideal for bathroom walls, showers, and other wet-area applications. Sealers are used to dial in sheen and improve cleanability and stain/chemical/traffic protection depending on the environment.
Expanded finishes for complete design packages
We also offer Monolith (resin-stone), Micromosaic, and Gaia — a brush-applied finish that delivers a limewash-like look with fewer limitations than traditional limewash. View real installations in our gallery and before-and-after projects.
The Next Generation of Plaster Solutions
Strong, Stylish & Versatile
At Terrazzo GraniTech USA, we are committed to pushing the boundaries of innovation. Since our journey began in 2009 with microcement applications, our relentless research and development led to the revolutionary introduction of TERRAZZO GraniTech plaster / microtopping in 2018. This versatile material was designed to address the limitations of traditional microcement and other cement-based plasters, setting a new standard in the industry.
- The material returns to it’s original form after being subjected to pressure.
- Does not present cracks.
- Stain resistant against water, coffee and oil, even without varnish.
- Easy to apply. No special training required.
- Great workability.
- Repairable.
- Does not develop connection marks
- Does not leave black marks.
- Ready to use.
- Can be stored without losing effectiveness for up to 12 months after opening when sealed with cap.
Reviews by Customers and Professionals
Best seller products
TERRAZZO GraniTech Armourcoat Satin PU Sealer
$97.80 – $694.19Price range: $97.80 through $694.19
TERRAZZO GraniTech Eco Grip Quartz Primer
$33.94 – $187.80Price range: $33.94 through $187.80
TERRAZZO GraniTech Hydro Stop Grip Epoxy Primer
$312.45 – $624.90Price range: $312.45 through $624.90With you every step of the way
Dedicated professional support across the full project lifecycle
Frequently Asked Questions
Is TERRAZZO GraniTech a microcement alternative?
Is it waterproof even before sealers?
Yes — TERRAZZO GraniTech is inherently waterproof prior to sealing. Sealers are typically applied to tune the finish and add stain, chemical, and traffic protection for the specific use case.
Is TERRAZZO GraniTech a “waterproofing membrane”?
Do I need waterproofing under it in showers / wet rooms?
Yes — in showers, wet rooms, continuously wet areas, exterior areas, and slabs on grade, waterproofing (and/or vapor management) should be addressed at the substrate level per code and exposure. Terrazzo GraniTech then becomes the finished seamless surface.
Can TERRAZZO GraniTech be used in showers and wet areas?
Can it go over existing tile without demolition?
In many cases, yes. It can be installed over existing tile (and other stable substrates) with the correct prep, adhesion system, and detailing — reducing demolition and speeding remodel timelines.
What surfaces can it be applied to?
Can TERRAZZO GraniTech be applied directly to metal?
Is TERRAZZO GraniTech suitable for exterior surfaces, pool decks, patios, walkways etc?
How thick is the system?
What environmental conditions should we avoid during installation?
Is this product low-VOC / low odor?
Yes — TERRAZZO GraniTech is low-VOC and low odor when used per spec. For compliance language, reference the current SDS/TDS for the exact values and statements.
Do you install, or do you have certified installers?
Does TERRAZZO GraniTech change color as it dries (like microcement can)?
TERRAZZO GraniTech is designed to be more color-stable and predictable than many cement-based microcement systems, which can shift as moisture evaporates and hydration occurs. Final appearance can still be influenced by substrate uniformity, mixing consistency, application technique, drying conditions, and sealer selection. For critical color matching, we recommend a small test panel using the full system build and the intended sealer sheen.
Is TERRAZZO GraniTech difficult to mix (like bag + resin systems)?
No. TERRAZZO GraniTech is supplied as a premixed, ready-to-use paste in a bucket (untinted) — not separate bags and resins requiring complex batching. To prepare it, you add pigment and a measured amount of water (typically about 6.8 oz, per your system spec), then mix thoroughly according to the latest instructions.
Is TERRAZZO GraniTech a self-leveling or floor-leveling system?
No. TERRAZZO GraniTech is a trowel-applied decorative plaster / continuous surface finish, not a self-leveling underlayment. It will follow the substrate, so the surface must be properly flattened/leveled and prepped first (as needed) using appropriate patch/leveling materials for the substrate and application. TERRAZZO GraniTech is used to create the final seamless architectural finish, not to correct waves, dips, or out-of-level floors. Do not apply thicker than the recommended system build — overbuilding can interfere with proper curing and performance.
Is TERRAZZO GraniTech just one product?
Will TERRAZZO GraniTech crack?
How long does TERRAZZO GraniTech last?
With correct substrate preparation, proper installation, and appropriate maintenance with resealing as required, TERRAZZO GraniTech is designed for long-term durability. Lifespan depends heavily on traffic level, exposure (wet areas/exteriors), cleaning chemistry, and the sealer system used. In many residential and light-commercial environments, the finish can perform for many years, with periodic resealing as part of normal lifecycle maintenance — similar to other premium continuous surface and architectural finish systems.
Do you offer a warranty?
How do you clean TERRAZZO GraniTech surfaces (PU-sealed), and can I use a steam mop?
For routine cleaning, use a pH-neutral cleaner and a microfiber mop. Always dry dust first (microfiber dust mop/vacuum with soft head) to remove grit — grit is the main cause of dulling and micro-scratches. Avoid abrasive pads/powders and absolutely avoid “no-rinse” cleaners, which leave residue that gradually degrades PU sealers. If a stronger chemical is ever used (e.g., heavy degreaser, bleach etc), it must be immediately thoroughly rinsed off with clean water afterward and not left to dwell on the surface.
We generally do not recommend steam mops on PU-sealed continuous surfaces. Heat and moisture can accelerate sealer wear and may cause hazing/whitening in micro-scratches over time. If a steam mop is used, wait until the system is fully cured, use the lowest setting, keep it moving (no dwell), and avoid frequent steam cleaning as routine maintenance.
Pro tips: use entry mats in sandy areas, add felt pads under furniture, and wipe spills promptly for best long-term appearance.
What sealer system is recommended for microtopping and microcement-style floors and walls?
Do I need to put pads on my furniture?
Why could dark spots, bubbles, or blistering potentially appear on microcement and microtopping floors?
Does the timing of a problem indicate the cause?
Often, yes. Issues appearing within hours to days generally relate to application and site conditions during installation. Factors such as temperature during application, cure times between coats and other factors are important. However, issues appearing months later more commonly relate to substrate conditions — batch, ratio, and cure defects declare themselves early rather than after a period of normal service. Seasonal timing can also be informative, as slabs frequently transmit more vapor in humid months than in dry or heating season. Sudden, localized damage may indicate a discrete water source such as a plumbing leak or failed sealant. Determining the actual cause on any given project is a matter for the installing contractor or a qualified professional with access to the site.
Does TERRAZZO GraniTech stop moisture rising through a concrete slab?
No. TERRAZZO GraniTech is an inherently waterproof decorative surface prior to sealing, meaning it resists water from the surface — which is why it performs in showers, wet rooms, pool surrounds, and exterior exposure. It is a decorative surface, NOT a vapor barrier and does not resist hydrostatic pressure or vapor drive from beneath the substrate. No topical decorative finish does, including microcement, epoxy, polished concrete, and tile. Vapor drive is a substrate condition and the remedy is installed below the finish, never within it. Decorative finishes rely on the preparation being performed properly and any decorative finish is only as good as the substrate beneath it.
Is substrate moisture testing required before installation?
Yes. Substrate moisture and vapor conditions must be evaluated before any primer or finish is applied, and results must fall within the limits published in the current spec sheet.
Selecting appropriate test methods, interpreting results, and determining whether vapor mitigation is required are professional judgments that depend on the specific slab, building, climate, and application. Recognized industry standards exist for this purpose. These evaluations should be performed by the installing contractor or another qualified professional with direct access to the site and knowledge of the conditions. We do not specify testing procedures and do not evaluate substrates remotely, any advice we may provide should be confirmed by the installing professional or other contractor.
Who is responsible for substrate preparation and moisture verification?
TERRAZZO GraniTech is a material supplier, not an installation company. Substrate assessment, moisture and vapor evaluation, mitigation, and preparation are the responsibility of the installing contractor, as stated in our published application instructions and spec sheet. We supply the system and provide product-related technical support; we are not on site and do not control preparation, installation, or site conditions. Workmanship warranties are provided by the installer – installers are responsible of approving existing substrate conditions and installation conditions, curing times and any other installation related factor that is important for a successful outcome.
Can TERRAZZO GraniTech be repaired?