Finished carved concrete grill island from the June Vertastone training
Carve System

Carve System for faux rock and carved concrete features

Shape a foam core, lock it in Base Mix, carve the stone in Carve Mix and color it with Rock Blends. Grill islands, fire pits, waterfalls and boulders that look quarried.

How it works

From foam core
to carved stone.

These photos are from one real build: the grill island our June training class carved in Montana.

Foam blocks cut and glued into a grill island shape on a patioReal · June training
01 Core

Shape the foam core

Cut and glue foam into the rough shape of the feature, with openings for the grill, doors or water lines. Wrap it in fiberglass mesh.

Foam + mesh
Grey Base Mix shell over a foam core, with uncut foam blocks in frontReal project
02 Base

Lock it in Base Mix

Trowel Base Mix over the mesh to turn the foam into a solid concrete shell. Let it cure before the carving coat.

Real · training footage
03 Carve

Carve the stone in Carve Mix

Apply Carve Mix and cut ledges, fissures and strata by hand. Easy Finish keeps the surface workable so the detail stays crisp.

Real · June training
04 Color

Color it with Rock Blends

Layer two or three Rock Blends colors so they break across the ledges like natural stone. Seal, set the grill, done.

The products

What's in the Carve System

Four products, built to work together. Data sheets are open to everyone; prices are for members.

Member pricing. Log in with an approved Vertastone account to see prices and order.

Member prices shown. Carve Mix and Base Mix pricing is coming soon.

Applications

What it builds

Carved features are the high-ticket jobs. Every photo is a finished, carved concrete project.

Outdoor kitchen with carved stone columns and wallsReal project

Grill islands and outdoor kitchens

Islands, bars and columns carved around the appliances.

Carved boulder fire pit surround at sunsetReal project

Fire pits and fire features

Boulder surrounds for steel fire bowls and gas burners.

Carved rock waterfall spilling into a poolReal project

Waterfalls and pool rock

Grottos, waterfalls and boulders carved in place.

Questions

Carve System FAQ

What foam do I use for the core?

[Foam type and density, to be confirmed with Shane.]

How long does Base Mix cure before carving?

[Cure time by temperature, to be confirmed.]

Can it hold a grill or fire bowl?

Yes, features are built around appliances. Follow the appliance maker's clearances. Fire features should use gas burners or steel bowls. [Final guidance to be confirmed.]

Is it the same as the One Day Wall System?

No. One Day Wall stacks concrete into walls. The Carve System builds features over a foam core. Easy Finish and Rock Blends are used in both.

Carve your first island in training.

Small groups, 3 to 4 days, materials included. Finish and you get member pricing and project leads.