Keystone®

Basalite Masonry is the exclusive manufacturer of the Keystone® retaining wall system in BC, with distribution into the states of Washington and Oregon.

The Keystone® system allows walls to be built higher than competitive systems - employing a unique pin mechanism and high-mass units, many projects can be built with little or no geogrid.  Keystone® offers a variety of sizes and textures; the 7-step installation process enables fast, cost-effective construction of retaining walls. To assist in designing walls, Keystone® provides technical notes, design charts, construction details, specifications, and CADD files at www.keystonewalls.com.

Used repeatedly in residential, commercial, industrial and recreational applications, Keystone® has proven itself as the most versatile retaining wall system available.  The flexibility of the Keystone® system design allows for curved sections to be accommodated with ease; the Keystone® system can be used to create terraces, stairs, corners and walls with coping barriers or guardrails. Because of its versatility and superior performance, Keystone® has been used throughout North America in the construction of roadways and highways, including culvert headwalls and bridge abutment applications.  For installations exposed to waterways, Keystone's performance has been proven over time... both in the lab, and exposed to the elements.

Reinforced Walls

Gravity Walls

Garden Walls