Our Expert Services

Setting the standard in Ottawa with over 15 years of specialized experience in interlock projects.


Our driveway installations entail thorough groundwork: removing old asphalt, excavating 16″ deep and 1′ wider, compacting soil with geotextile, layering granular base, and screeding with 1/2″ stone dust for drainage. We use 80mm thick interlocking pavers for durability. Completion typically takes 3-4 days for an average double-wide suburban driveway.


Our patio projects involve efficient access planning, removal of existing structures, thorough excavation, soil preparation with geotextile fabric, layered granular base compaction, proper drainage installation, and finishing with durable interlocking pavers. The process typically takes 3-4 days for a 500 ft2 patio with stairs, with access affecting the timeline significantly.


Walkway installations involve excavating 12” deep, wider than the patio, lining with geotextile fabric, packing a granular base in 3 lifts, screeding with 1/2” stone dust for drainage, and finishing with snap edge and polymeric sand. Interlocking pavers at least 60mm thick ensure durability. Completion typically ranges from 1 to 5 days.

Porch Overlays

Elevate your outdoor space with a stunning concrete overlay – redefine relaxation and style at your doorstep. Veneer pavers are bonded directly to your existing concrete. Usually a 1 day installation. Send us a picture of your concrete porch!

Driveway Extensions

Maximize your property’s functionality and curb appeal with our driveway extension services. Whether you need additional parking space or just want to enhance the accessibility of your home, our team designs and installs seamless extensions to your existing driveway.


Keep your interlocked surfaces in pristine condition with our professional repair services. Whether it’s wear and tear or weather damage, our experts are equipped to restore the integrity and aesthetics of your interlocking.

Custom Metal Work

Custom metal work offers expert welding services for hand railings, drains, and grates/covers with precision and quality craftsmanship.

Residential Asphalt

Incorporate asphalt with your interlock project.
why choose us

Benefits of interlocking

Benefits of


Aesthetic Appeal

Interlocking pavers come in a variety of colors, shapes, and textures, allowing for unique and attractive design possibilities that can enhance the overall look of a property.

Durability & Longevity

Interlocking systems are designed to withstand heavy loads and harsh weather conditions, making them a long-lasting option for driveways, walkways, and patios.

Low Maintenance

Interlocking surfaces require minimal upkeep compared to other materials. They are easy to clean, and can be replaced if damaged, without the need to redo the entire surface.

Our process



Consultation entails seeking expert advice for informed decision-making or problem-solving, ensuring effective solutions and informed choices.



House proposals encompass detailed plans and specifications outlining construction or renovation projects, addressing client needs and objectives.



Installation involves setting up and configuring equipment, systems, or structures according to specifications and standards efficiently.



Inspection entails thorough examination and evaluation to ensure compliance, quality, and safety standards are met effectively.


We offer a variety of interlocking services in the Ottawa area, including but not limited to Full Driveways, Interlock Driveway Extensions, Walkways, Backyard Patios, Stairs, Retaining Walls, and Interlock Repairs.

This entirely depends on the complexity of the project. Most Driveway Extensions 1 are a day project. Double car driveways can take 2-5 days, Walkways, 1-3 days, Backyard Patios 1-10+ days, Stairs 1-5+ days, Retaining Walls 2-5+ days, Interlock Repairs 1-10+ days.
Access to the work area is a large factor in a projects timeline.
All estimates have a project timeline included.

Yes, during our on-site meeting we can discuss your specific project needs and budget, and create a design “Custom” for you and your property.

All Custom Interlock projects include a 3 Year Warranty on all interlock/stonework.
Puddling, heaving, shifting, cracked, loose or broken pavers. Simply send us a picture of the effected area and we will be there promptly to repair the issue.
Our suppliers offer lifetime transferable warranties on all of their products.
Very few >10 repairs have been needed in our company’s 15+ years installing interlock projects.

Avoid salt in winter. Salt is an enemy of concrete products and will deteriorate your pavers over time. If it is very icy weather its ok to use salt from time to time, just don’t be a habitual salter everyday. Only apply when needed. We recommend all purpose sand to give you some traction in the winter.
Try to avoid metal bladed when removing snow.
Pressure washing to clean your interlock in the summer is an option if needed. Avoid spraying between the joints of your pavers, this will blow out your polymeric sand if not careful.

Driveways require an 80mm paver, 16” minimum excavation, geo-textile landscaping fabric, and a granular base compacted in 4 lifts.
Pedestrian areas require a 60mm paver, 12” excavation, geo-textile landscaping fabric, and a granular base compacted in 3 lifts.

We off a 3 year warranty on all interlock projects. Interlock installed correctly should see a long life of 10-20 years before any minor repairs are needed.

Yes, Custom Interlock and its employees are fully insured.

Yes, if your existing concrete is in satisfactory condition, no cracks or breaks etc. An interlock overlay can be installed using a thinner veneer paver bonded directly to the concrete.
View concrete overlays 

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