Can pavers be repaired without redoing everything?

Yes if problem is localized and base is sound. If base or soil is at fault over large area, structural reconstruction is often necessary for durable result.

What's the difference between repairing and reconstructing pavers?

Repair corrects local problem (level, joints, borders, slope). Reconstruction consists of removing section and redoing structure (base + compaction) before relaying pavers.

May driveway or parking project require permit in Montreal?

Yes. Montreal indicates that permit is required to develop or modify parking space and that driveway has specific procedure. Temporary occupation of public domain for work may also require permit depending on case.

Interlocking Pavers in Montreal and South Shore

Installation, repair and reconstruction of interlocking pavers (driveway, parking, walkway, patio)

Professional Archi-Maitre interlocking paver installation - Excavator and truck on residential site with granular base preparation

Interlocking pavers (interlocking concrete pavers) are durable and aesthetic solution for driveway, parking, walkway or patio. In Quebec, difference between pavers that stay beautiful long time and pavers that sink after few seasons is almost always preparation: excavation, granular base, compaction, drainage slopes, edge restraints and joints.

Archi-Maitre Excavation offers complete interlocking paver services in Montreal and South Shore: complete installation, repair (localized sinking, joints, borders, slope) and reconstruction (when base or soil is at fault).

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Interlocking Paver Services

Paver Installation (Complete Project)

•Land preparation and excavation
•Foundation structure (granular base)
•Layer compaction
•Bedding layer
•Paver laying (patterns, alignments, cuts)
•Edge restraints
•Joints, final compaction and finishing

Paver Repair

•Correction of localized sinking
•Section leveling
•Slope correction (standing water)
•Joint renewal and border consolidation
•Adjustments to restore uniform surface

Paver Reconstruction

When problem origin is base (or soil), "surface" repair doesn't hold. Durable solution consists of removing, correcting structure (base + compaction), then properly relaying pavers.

Complete structural reconstruction for durable result.

Common Problems

Signs Your Pavers Have a Problem

•Sinking depressions / bumps
•Pavers that move (under foot or car)
•Joints that empty quickly
•Borders that open / pavers that "spread"
•Standing water (deficient slope)
•Ruts in driveway or parking

Most Common Causes

•Insufficient or poorly compacted granular base
•Poorly executed drainage/slopes (water weakens structure)
•Non-existent or weak borders (borders are essential)
•Inadequate joint maintenance/management

Standards and Best Practices (What Makes Your Pavers "Solid")

Base Structure

Soil, granular base, bedding layer: CMHA provides construction guidelines for interlocking pavements.

Edge Restraints

Borders prevent lateral opening, maintain interlock and stabilize entire pavement. CMHA details their importance.

Joints, Maintenance and Finishing

To preserve appearance and limit problems, CMHA publishes maintenance and joint stabilization guides.

Our Process
(Installation / Repair / Reconstruction)

1) Project Analysis

Usage: pedestrian, driveway, parking, walkway, patio. Drainage: low points, water accumulation areas. Site access, constraints. Approach choice: new installation, localized repair, reconstruction.

2) Slope Plan and Water Management

We plan slopes to avoid standing water and direct flow correctly.

3) Excavation and Soil Preparation

Excavation to depth adapted to usage and soil conditions (freeze/thaw, bearing), then subgrade shaping according to best practices.

4) Granular Base + Layer Compaction

Base installation in compacted layers to obtain stable structure.

5) Bedding Layer + Paver Laying

Bedding layer, paver laying, alignments, clean cuts, patterns.

6) Borders + Joints + Final Compaction

Border installation (edge restraints), joint filling, final compaction to "lock" assembly.

Permits in Montreal (Parking / Driveway / Obstructions)

Parking

If your project affects parking area (addition or modification), Montreal indicates that permit is required.

Driveway

If you modify driveway (curb cut), Montreal has dedicated procedure.

Temporary Occupation

If you must temporarily occupy public domain (container/scaffolding/obstruction), Montreal indicates that permit may be necessary.

Areas Served

Pavers Montréal

Paver installation, repair and reconstruction for driveway, parking, walkway and patio, with attention to applicable permit procedures (parking / driveway).

Pavers Longueuil

Residential and commercial projects: stable base, compaction, drainage and durable finish.

Pavers Saint-Constant

Driveways and yards: soil preparation, compacted granular base, slope correction.

Pavers Varennes

Paver installation and reconstruction: base stability and water management.

Pavers Sainte-Julie

Driveways and patios: durable structure, solid borders, uniform joints.

Pavers Chambly

Laying and localized reconstruction: sinking correction, leveling and finishing.

Pavers Beloeil

Pavers for outdoor landscaping: driveway, parking, walkway, patio.

Pavers Saint-Jean-sur-Richelieu

Installation and repair: base, compaction, drainage, stability.

Pavers Saint-Hyacinthe

Installation and reconstruction: durable structure, clean and stable finish.

FAQ – Interlocking Pavers

Why are my pavers sinking?

Common causes: insufficient base, inadequate compaction, deficient drainage/slopes, weak borders. CMHA emphasizes structure (soil preparation, base, application) and importance of edge restraints.

Can we repair without redoing everything?

Yes if problem is localized and base is sound. If base/soil is at fault over large area, structural reconstruction is often only durable solution (remove, correct base, relay).

Repair vs reconstruction: what's the difference?

Repair: correct local problem (level, joints, borders, slope). Reconstruction: remove section and redo structure (base + compaction) before relaying pavers.

May project require permit in Montreal?

Yes. Montreal indicates permit to develop/modify parking space and procedure for driveway; certain temporary obstructions may also require permit.

Paver Project in Montreal or South Shore?

Contact Archi-Maitre Excavation: soil preparation, compacted granular base, drainage slopes, borders and precise laying — durable installation, repair or reconstruction.

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