Toronto’s Landscaping & Interlock Expert

Strong Base Interlock & Construction offers a variety of hardscape landscaping services using interlock, asphalt, flagstone, or concrete at the best value you can find anywhere in Toronto. We offer low cost natural stone, interlocking, and paving services at guaranteed high quality and workmanship. Choose from a variety of styles and colors whether it is for precast concrete material, flagstone or other natural stone.

The Most Competitive Prices in the GTA

Strong Base Interlock & Construction has been installing interlock stone pavers in Toronto and surrounding areas for over 10 years. We offer quality workmanship and materials at the most competitive prices in the GTA.

Hardscaping Services We Offer

Interlock pavers,
asphalt, or concrete

Front Entrance
Front entrance landing,
stairs & pillars

Interlocking or
flagstone walkways

Stone interlock,
flagstone patio

Retaining Wall
Interlock & natural
Stone retaining walls

Water Features
Water features & pool

Interlock Stone Pavers

Interlock pavers are made with a concrete based material that comes in a varieties of shapes, sizes, and colours. We install interlock pavers made by any brand that the client chooses.


Flagstone is an all-natural based material imported from overseas and also produced in Ontario that comes in a variety of different shapes, colours, and sizes. No matter if it is random shapes or square cut, we supply and install flagstones on dry laid or concrete base.

5 Year Warranty on Workmanship

Not only do we offer the best value in Toronto, we stand behind our work. Strong Base Interlock & Construction is proud to offer 5 year warranty on our workmanship and installation.

WSIB & Liability Insurance

You can breath easy knowing that our interlock installers are covered by the WSIB. We also have an additional $2 million liability insurance coverage in the unlikely event of any unexpected accidents or mishaps.