Stone Seal Trowel is a high-performance, 10–30mm cementitious screed system with a colour surface hardener, power trowelled to a matt, satin or gloss finish. Installed seamlessly onsite by our accredited applicators, it delivers the industrial look of polished concrete in a custom colour range, without visible joints. Each floor is mixed and poured on location, giving architects the freedom to specify a bespoke result suited to public, commercial, and residential projects alike.
Stone Seal Trowel
Reimagine Your Space With Stone Seal Trowel
Mixed and poured on site in a custom colour range, Stone Seal Trowel transforms concrete into a seamless, joint-free architectural surface that shapes itself around your design rather than the other way around. With a bespoke power-trowelled finish in matt, satin or gloss, it lends the same space an industrial edge or a refined calm, depending on the tone you’re after. The result is a floor built for daily life, yet considered enough to redefine how a room feels underfoot.
Sustainable Choice
Indoor air quality:
As a VOC-free system compliant to EC1 Plus, Stone Seal Trowel emits none of the harmful chemicals associated with many traditional flooring options. Its dense, sealed surface actively resists allergens and mould, contributing to healthier indoor air for everyone who uses the space.
Exceptional fire safety:
With an A1 Fire Rating, Stone Seal Trowel offers non-combustible performance that few flooring systems can match. It requires no added flame retardants to achieve this resistance, and its surface doesn’t contribute to fire spread.
A genuinely sustainable choice:
Stone Seal Trowel is EPD certified and LEED compliant, supporting green building certifications from the outset. Its highly reflective finish can also reduce a space’s lighting requirements, turning the floor itself into a small but measurable contribution to energy efficiency.
Characteristics & Technical Information
- Tested & certified
- Ultra-high performance
- Fast application
- Seamless joint-free flooring
- High compressive & flexural strength
- No shrinkage or contraction
- No cracks or micro spalling
- Customisable colour range
- ASTM & CE mark
- Exceptional abrasion resistance
- Aesthetic – natural look
- Slip resistant – certification supplied
- Matt, mid-sheen & high gloss finish
- Complete architectural freedom
Compressive Strength
ASTM C109 : C 70-100 N/mm2 (14500 psi/100Mpa)
Flexural Strength
ASTM C348 : F20 N/mm2 (2900 psi/13 Mpa)
Abrasion Resistance
Böhme : A9 to A1,5
Thickness of Application
10-50mm : 3/8 – 2 inches
Open to Traffic
Light traffic 2 days | Heavy traffic 5 days (depending on aggregates)
Care & Maintenance
Stone Seal Trowel is a continuous, easy-to-clean surface built to stay looking its best with minimal upkeep. For everyday cleaning, we recommend Stone Soap, a neutral cleaner gentle on the surface and pleasant to use.
If your floor ever needs more than routine care, we’re here for that too. From full surface restoration to repairing local damage, Stone Seal supports your floor for its entire lifetime.
