Interlock & Patios

Use this driveway base preparation guide to plan excavation, drainage, gravel layers, and compaction for a durable, winter-ready paver driveway at home.

This permeable paving guide helps Waterloo Region homeowners plan a durable, well-drained driveway, patio, or walkway that handles winter weather for years.

Learn how to choose patio slope for reliable drainage, stable pavers, and a dry foundation, with practical guidance for homes in Waterloo Region all year.

Can interlock survive freeze thaw cycles? Learn how drainage, base depth, joint sand, and edge restraints keep patios and driveways stable through winter.

Learn how to repair sunken patio pavers by fixing the base, restoring drainage, and resetting stones for a safe, level patio that lasts through winter.

Learn why pavers sink, how water, soil, and poor base prep cause settling, and what lasting repairs require in Ontario’s demanding freeze-thaw climate.

Compare the best patio materials for Ontario backyards, from interlock and natural stone to concrete, with clear advice on cost, drainage, and winter wear.