Ottawa Experts

Lift and Relay Ottawa Ottawa

Lift and relay in Ottawa is the most effective way to fix sunken interlock by rebuilding the base and resetting existing pavers. When your interlock has serious settlement, base failure, or drainage issues, lift and relay addresses the root cause rather than just masking symptoms.

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Signs You Need Lift and Relay Ottawa

Large sunken areas – Multiple pavers affected with significant depression
Significant height differences – 25mm or more variation creating trip hazards
Pavers rocking or moving – Unstable underfoot indicating base failure
Spreading gaps between pavers – Joint widening as structure compromises
Soft spongy feel when walking – Base material has deteriorated
Previous patch repairs failing – Indicates underlying issues not addressed
Areas near downspouts – Water erosion from roof drainage

What Lift and Relay Means

Lift and relay is a comprehensive repair process: **Lift:** Carefully removing existing pavers from the affected area, keeping them organized for reinstallation. **Relay:** Resetting those same pavers after repairing or replacing the base underneath.

Why it works

  • Addresses underlying base problems
  • Reuses your existing pavers (saving material costs)
  • Restores original design and pattern
  • Provides a permanent solution
  • Costs less than full replacement

Base Repair and Drainage Corrections

A proper lift and relay addresses more than just settlement:

Base Improvements

  • Correct base depth for load requirements
  • Proper material specification (Granular A)
  • Adequate compaction (95%+ Proctor density)
  • Appropriate grade for drainage

Drainage Solutions

  • Slope correction (minimum 2% away from structures)
  • Swale creation for water direction
  • French drain installation where needed
  • Downspout extension or redirection
  • Permeable base options for problem areas

Areas Commonly Requiring Lift and Relay

Certain locations fail more often:

High-Risk Areas

  • **Driveway entrances** – Concentrated vehicle turning stress
  • **Near downspouts** – Water erosion from roof drainage
  • **Against foundations** – Soil settlement near structures
  • **Under trees** – Root growth and organic soil
  • **Pool surrounds** – Splash water and chemical exposure
  • **At grade changes** – Water collection points

Common Property Types

  • Homes over 10 years old
  • Properties with mature trees
  • Installations on clay soil
  • Areas with poor original drainage
  • Surfaces with heavy vehicle traffic

Our Lift and Relay Ottawa Process

We follow a proven process:

1

Area Marking

We identify all affected areas, often extending beyond visible damage to ensure we catch the full extent of base failure.

2

Paver Removal

Pavers are carefully extracted using specialized tools that prevent edge chipping. We organize them by location for accurate reinstallation.

3

Base Excavation

Failed base material is removed down to stable subgrade. We typically excavate 6-8 inches below paver level.

4

Subgrade Preparation

The exposed soil is graded for drainage, compacted, and stabilized. Geotextile fabric may be installed to prevent soil migration.

5

New Base Installation

Granular A base material is installed in lifts, each layer compacted to 95%+ density. Total base depth typically 4-6 inches.

6

Bedding Layer

Coarse concrete sand is applied and screeded to exact grade, providing the setting bed for pavers.

7

Paver Reinstallation

Original pavers are reset in their pattern, cut pieces returned to their positions, and edge restraints secured.

8

Compaction and Jointing

The surface is plate compacted and polymeric sand is installed in all joints.

Lift and Relay Ottawa Cost in Ottawa

Typical Price Range
$15 - $28 per square foot

Project Examples:

  • Small area (50-100 sq ft): $1,200 - $2,200. Medium area (100-250 sq ft): $2,000 - $5,000. Large area (250+ sq ft): $15 - $22/sq ft.

Service Areas

We provide lift and relay ottawa throughout Ottawa:

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