Colinwell works with their strategic partner allan block the world leader in segmental retaining wall block technology to manufacture the allan block collection.
Allan block modular retaining wall systems.
The hollow core feature makes them easier to handle and promotes good drainage behind the wall.
What that means is that every allan block carries with it a promise to be durable naturally attractive and easy to install.
The allan block collections of retaining wall products give you a choice of styles to meet your site and design requirements.
All the collections can build the basic gravity wall system for smaller wall projects.
The raised lip and notch lock each block in place and creates a natural setback.
The installation information demonstrates how to successfully install retaining walls two sided patio seating walls and privacy fencing select the application for your project and learn step by step details on how to plan design and build with allan block.
The ab collection is easy to install.
The dry stack construction technique allows the incidental water to escape by flowing around the blocks and out the.
Allan block has all the products colors ideas and resources you need to design and build retaining walls for homeowners contractors designers and engineers.
2 1 modular wall units.
Allan block products are inspired by nature and designed for life.
Allan block is the solution for a variety of applications.
Every allan block carries with it the testing engineering and field performance you want for a strong safe reliable wall system.
Using geogrid to reinforce the retaining wall allows taller projects to be built.
These blocks dry stack without mortar or footings.
Allan block modular retaining wall systems the following specifications provide allan block corporation s typical requirements and recommendations.
Wall units shall have minimum 28 day compressive strength of 3000 psi 20 7 mpa in accordance with astm c1372.
Product description for almost 30 years allan block has been helping architects engineers landscape professionals and homeowners realise the full potential of their environment.
Wall units shall be allan block retaining wall units as produced by a licensed manufacturer.
Incidental water moves easily through a vertical drain that is formed by the layer of wall rock placed behind the block and in the block cores.
At the engineer of record s discretion these specifications may be revised to accommodate site specific design requirements.
