Lockhart Bros.

Lockhart Bros. Structural Repairs and Concrete Services
Serving Hastings and Kawartha

Peirs, Columns, Pylons, Posts, Pillar...... whatever you like to call them, we fix them to never move again.With Strong ...
09/02/2026

Peirs, Columns, Pylons, Posts, Pillar...... whatever you like to call them, we fix them to never move again.

With Strong foundations and Solid Ground, anything is possible.

Water will make its way through the smallest of cracks.This home had some leaking where the well line came into the craw...
08/19/2026

Water will make its way through the smallest of cracks.
This home had some leaking where the well line came into the crawlspace.
We patched it with an epoxy crack filler, and sealed it up with a liquid rubber.

This garage pad had water making its way through the cold joint in-between the pad and frost wall. We excavated down to ...
08/19/2026

This garage pad had water making its way through the cold joint in-between the pad and frost wall.
We excavated down to the footing to ensure that was the problem, and sealed things up.
As an extra precaution, we backfilled with clear stone, and added a drainage pipe for any excess water.

A leaking basement or cralwspace can cause major issues to your home and health.If you are having water issues, we can t...
07/26/2026

A leaking basement or cralwspace can cause major issues to your home and health.
If you are having water issues, we can take care of it. Inside or outside, we have a solution.

Calling concrete guys! Send us a msg, an email, or give us a call
07/22/2026

Calling concrete guys!
Send us a msg, an email, or give us a call

As a foundation repair expert, we handle both structural stabilization and water mitigation to protect the integrity of ...
07/21/2026

As a foundation repair expert, we handle both structural stabilization and water mitigation to protect the integrity of residential and commercial buildings.
Our work goes beyond basic surface patching, focusing on the root causes of movement, moisture, and load-bearing failure.

​Here is a comprehensive breakdown of what we do:
​1. Inspection and Structural Diagnosis

​Before performing repairs, an expert determines the exact cause of stress on the foundation.

​Elevation & Floor Level Mapping: Using laser levels or zip levels to measure slope differences across floors and map out foundation settlement.

​Crack Analysis: Identifying the direction, size, and type of cracks (e.g., horizontal cracks indicating hydrostatic pressure vs. diagonal stair-step cracks indicating differential settlement).

​Site & Soil Assessment: Evaluating surrounding soil conditions, poor drainage, tree root intrusion, or hydrostatic water pressure driving against basement walls.

​Engineering Coordination: Reading structural plans, coordinating with geotechnical or structural engineers, and pulling required local building permits.

​2. Structural Stabilization and Underpinning

​When a foundation shifts, settles, or sinks, structural interventions are needed to lift or permanently stabilize the building.

​Installing Helical & Push Piers: Driving heavy-duty steel piers deep into the earth past unstable upper soil down to load-bearing bedrock or competent soil strata, then attaching brackets to lift and stabilize the footing.

Foundation Underpinning: Extending the depth or breadth of an existing foundation by excavating underneath in sections and pouring new, reinforced concrete footings.

​Mudjacking & Polyurethane Slab Lifting: Injecting high-density polyurethane foam or hydraulic slurry beneath sunken concrete slabs (garage floors, patios, basement floors) to lift them back to level.

​3. Wall Reinforcement and Stabilization

​For basement or crawlspace walls that are bowing, leaning, or buckling inward due to soil pressure:

​Carbon Fiber Strap Installation: Bonding high-tensile carbon fiber grid straps to interior concrete block or poured walls using epoxy to prevent further inward movement.

​Wall Anchors & Tiebacks: Drilling steel rods through the foundation wall deep into the outside soil, securing them to anchor plates in the yard to pull bowing walls back into position over time.

​I-Beam Installation: Mounting vertical steel I-beams against interior foundation walls to counteract lateral soil pressure.

​4. Crack Repair and Concrete Restoration

​Fixing breaches in poured concrete or masonry units to restore strength and stop leaks.

​High-Pressure Injection: Injecting polyurethane foam (which expands to fill voids and stop active water leaks) or structural epoxy (which welds cracked concrete back together to restore full tensile strength).

Parging and Tuckpointing: Repairing spalled, deteriorating concrete coats or replacing eroded mortar joints in brick and block foundations.

​5. Waterproofing and Water Management

​Since water is the leading cause of foundation failure, specialists install systems to manage moisture.

​Exterior Waterproofing: Excavating soil around the exterior foundation perimeter down to the footing, cleaning the exposed concrete, applying rubberized asphalt membranes, dimple boards, and installing new weeping tile (french drain) systems.

​Interior Water Control: Chipping out the perimeter of the basement floor slab to install internal drain tile, wall v***r barriers, and sump pit/sump pump systems with battery backups.

​Crawlspace Encapsulation: Installing heavy-duty v***r barriers (12-20 mil class A retarders) across crawlspace dirt floors and walls, and adding dehumidifiers to control humidity and rot.

Upgrade your outdoor living space with durable, beautiful, and custom concrete walkways and patios. Whether you're looki...
07/20/2026

Upgrade your outdoor living space with durable, beautiful, and custom concrete walkways and patios. Whether you're looking for sleek modern designs or textured finishes, we deliver quality craftsmanship that lasts for years.

We are still happily taking projects for this year.

Contact us for a free estimate.

This main floor support beam was suffering from some major dry rot and was losing its structural integrity. We swapped i...
07/19/2026

This main floor support beam was suffering from some major dry rot and was losing its structural integrity.
We swapped it out with a brand new pressure treated tripled up beam, and sat it back down on new peirs set below frostline.

Early mornings with this heat wave.
07/09/2026

Early mornings with this heat wave.

We also do crawlspace encapsulation to control moisture, radon, dust, and temperature.
07/07/2026

We also do crawlspace encapsulation to control moisture, radon, dust, and temperature.

Address

Bancroft, ON
K0L1P0

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