Picard Textured
A more tactile limestone surface with added depth and character.
Strength rating7.5 kN
Natural limestone · Modular format
Natural stone, made to build with.
RocBloc® brings the character of natural limestone into a consistent building format, with options for the people who specify, supply and build.
Natural limestone. A clear choice of finish, depth and orientation.
440 × 215mm standard face
5available depths
3limestone finishes
~10blocs per m² at 100 mm depth
Natural stone. Greater possibilities.
One material.
More ways to use it.
RocBloc® combines the authentic character of limestone with the simplicity of a consistent modular format.
The natural stone face can remain part of the finished architectural expression. With a 440 mm length, five depths and three distinctive finishes, the range gives project teams clear choices from early planning through to supply and installation.
Choose your RocBloc®
Three limestone finishes.
Each finish has its own natural texture and character. Choose the one that suits the look and requirements of your project.
Picard Thin
A clean, refined limestone finish with a more subtle surface texture.
Strength rating11 kN
Rutland Stone
A distinctive locally sourced limestone with natural variation.
Strength rating42 kN
60 mm80 mm100 mm150 mm200 mm
Natural limestone varies in colour, texture and markings from bloc to bloc.
One range · Several routes to market
Useful at every stage of a project.
RocBloc® is designed to work across specification, supply and construction. Support is available with samples, product information, quantity planning, quotations and delivery arrangements.
Architects and specifiers
Dimensions, finishes and strength information to support early design and planning.
Merchants and distributors
A defined product range with supply arrangements based on pallets, full loads or agreed volumes.
Builders and contractors
A consistent modular format that covers more wall area per unit than smaller masonry products.
Developers and self-builders
The character of natural limestone for façades, architectural features and selected project details.
A key choice before ordering
Two ways to lay
The laying orientation determines the visible face and wall depth. Confirm the intended option before production and include it on every quotation and purchase order.
Because limestone forms in natural geological layers, RocBloc® is cut and prepared for its intended laying direction. Confirm Option A or Option B before production.
Product information
Key details, at a glance.
Useful information for early quantification, planning and ordering.
- Standard length
- 440 mm
- Standard height
- 215 mm
- Available depths
- 60 / 80 / 100 / 150 / 200 mm
- Coverage guide at 100 mm depth
- Approx. 10 blocs per m²
- Standard pallet
- 80 blocs / approx. 8 m² at 100 mm depth
- Full load
- 1,600 blocs / approx. 160 m² at 100 mm depth
- Typical lead time
- 6–8 weeks from confirmed order
- Maximum unit weight
- 20 kg
- Pallet dimensions
- 1 × 1 × 1 m
Coverage and pallet quantities are guides. Confirm quantities, laying orientation and delivery requirements for each project.
From enquiry to delivery
A clear process from selection to site.
01
Select
Choose the finish, depth and laying orientation.
02
Calculate
Confirm wall area, quantities, pallets and any allowance.
03
Quote
Agree pricing, delivery, lead time and payment terms.
04
Produce
Blocs are prepared to the confirmed specification.
05
Deliver
Arrange pallet or full-load delivery to the agreed location.
Let’s find the right bloc for your project.
Send us your wall area, preferred finish and depth, laying orientation and delivery postcode. We can help with quantity planning and a quotation.
Request a quote