Interlock Contractors in Brampton

Interlock That Stays Flat on Brampton Clay

Brampton sits on the Peel plain, and the ground under most of the city is heavy clay that drains slowly and heaves with every freeze and thaw. Interlock laid on a shallow base here sinks at the garage apron and lifts at the edges within a few winters. We excavate deeper than a typical GTA install, compact a graded gravel base in lifts, and grade the surface so water runs toward the street rather than the foundation, then lock the joints with polymeric sand.

The jobs differ by neighbourhood. In Springdale, Fletcher's Creek and Sandringham-Wellington the most common request is widening the driveway so a third or fourth car is not parked on the lawn. Brampton limits how much of a front yard can be paved and widening may need approval, so we check before quoting rather than after. In Castlemore and Vales of Castlemore the work is long estate driveways, large patios and steps that need proper drainage across a big lot. In Mount Pleasant and Bram West the lots are narrow with shared driveways, so we agree the layout and the construction access with the neighbour before excavation.

We also relevel and rebuild interlock that has already failed, including sunken sections at the apron and heaved edges along walkways.

• Deep excavation and compacted gravel base sized for Peel clay
• Driveway widening checked against Brampton's front-yard rules before we quote
• Drainage graded away from the foundation on every job