Why VertiStone?
VertiStone allows StoneSet surfaces to seamlessly continue up stairs, around walls & down vertical pool copings, creating a cohesive finish that flows effortlessly across every plane.
Designed in response to industry demand, VertiStone gives architects, designers & builders the freedom to create without constraint. Whether it’s wrapping a feature wall in stone, blending stairs into the surrounding paving or achieving full surface continuity across complex elevations, VertiStone ensures the vision stays intact from concept to completion.
Its vertical bonding capability makes it ideal for both contemporary builds & heritage restorations. In spaces where traditional materials might compromise or clash with the original structure, VertiStone allows for meaningful upgrades while preserving the authentic character. From renewing worn stairways to restoring aged walls & coping edges, VertiStone helps protect & highlight the traditional look of heritage sites.
UV stable, weather resistant & strong enough to hold its form even when submerged, VertiStone empowers truly free-flowing design with practical performance. It’s more than a product – it’s a creative tool for those who want to push the boundaries of natural stone.
How it works?
VertiStone is a specially engineered polyurethane resin system designed to do what other bonding agents can’t, adhering natural stone aggregate to vertical surfaces with ease & reliability.
Its high-viscosity, single-component binder locks aggregate in place without sagging or slumping, even on steep walls or risers. Curing through atmospheric humidity, VertiStone sets fast & holds firm, giving installers confidence that what’s trowelled on stays put.
After priming the surface, the stone & resin mix is applied in thin layers from the ground up. As curing begins, the natural stone bonds securely, allowing paving to continue seamlessly from ground to wall no trims, gaps or surface breaks required.
With strong elastomeric properties & full UV, chemical & water resistance, VertiStone performs in all conditions. It can even withstand full submersion making it perfect for pool copings, stair faces, feature walls & planter surrounds.
Backed by award-winning innovation & over 50 years of resin expertise, VertiStone delivers high-end aesthetics with real-world durability.
Where to use VertiStone
Heritage
Revitalise heritage sites with an unlimited colour range to pay tribute to its historic brilliance.
Pool copings
Perfectly shape existing or new pool copings with precision, creating elegant curves to take stone carpet aggregate to a whole new level.
Stair risers
Facilitate a complete project by continuing StoneSet's seamless aggregate look, up & over stair risers.
Retaining walls & kerbs
Provide the finishing touches to concrete kerbs & retaining walls with stone full finishes.
FAQ’s about VertiStone
To an extent. VertiStone can withstand the level of traffic typically expected at transitions between risers and treads on stairs, on pool copings, or on vertical and edge details exposed to regular contact. It is designed to handle incidental wear and tear in these areas. However, VertiStone is not intended as the main walking surface. For high-traffic or primary horizontal areas, StoneSet Premium UVR should always be specified. VertiStone is best used in conjunction with StoneSet as a decorative, vertical application.
Yes, VertiStone once cured & applied correctly, can be permanently submerged.
Yes, VertiStone can be applied with any 3–6 mm stone blend from our range. From an applicator’s perspective, smaller stone sizes tend to be easier to work with, as they adhere more readily to the primed vertical surface and usually provide more cost-effective coverage.
When installed by StoneSet or an Approved Installer in accordance with specification, VertiStone is backed by a 5-year guarantee. This covers:
- 99% no loose stone.
- No yellowing of the resin system.
- No delamination from the primed surface.
This ensures long-lasting performance and peace of mind for both decorative and functional vertical applications.