Warehouse Floor Repair
Heavy-duty concrete floor repair for warehouses, distribution centres, manufacturing plants, and logistics facilities across the GTA — joint rebuilds, forklift impact patching, urethane and epoxy top coats, loading dock and ramp restoration. We schedule around your shift.
Warehouse floors fail at construction joints first. The 1/4-inch saw-cut joints poured into every industrial slab open up under thermal cycling and forklift load, the joint edges chip, the joint filler tears out, and within a few years the joint shoulders are crumbling away — leaving forklifts to bounce across damaged concrete. That's the pattern in 80% of the GTA warehouse and distribution floors we restore.
Concrete Repair Plus repairs warehouse, manufacturing, and distribution floors across the Greater Toronto Area. Scopes include construction joint and saw-cut repair (full re-cut and re-fill with semi-rigid polyurea), forklift impact and slab patching, full polyurethane top-coat systems, loading dock concrete and ramp repair, abrasion-resistant urethane mortar systems, and chemical-resistant epoxy systems for plant floors.
Every project is scheduled around your operations — night shifts, weekend windows, full holiday shutdowns, or staged section-by-section work that lets one zone keep moving while another zone gets restored. The objective is to restore the floor to forklift-traffic-ready condition with minimal lost shift hours.
Signs Your Warehouse Floor Needs Restoration
Warehouse floor problems usually start small and compound under cyclic forklift load. Catching them at joint and crack stage is dramatically cheaper than full top-coat replacement.
Crumbling Joint Shoulders
The 1–2 inches on either side of a saw-cut joint chipping away from forklift wheels. Rebuild the joint shoulders before the damage spreads further into the slab.
Failed or Missing Joint Filler
Original joint filler that has torn out, dried out, or been pushed out by load cycling. Replace with semi-rigid polyurea sized for forklift wheel loads.
Forklift Impact & Pothole Damage
Localized slab damage from dropped pallets, hard-wheel forklift impact, or water-damaged concrete in dock zones. Polymer-modified mortar and aggregate-broadcast top coats restore.
Cracking Across Slab Joints
Cracks running through the slab away from joints usually point to a sub-base or curl issue. Diagnostic on cause matters before patching.
Worn or Peeling Top Coats
Urethane or epoxy top coats that have abraded through or peeled in high-traffic zones. Address before the substrate starts taking direct abrasion damage.
Damaged Loading Dock & Ramps
Edge spalling at dock plates, cracked ramp concrete, and frost-damaged exterior approaches. We repair the entire dock approach as a single scope.
Need a written condition report for your building? We deliver them free — formatted for your reserve-fund consultant and property manager.
How We Get It Right The First Time
- 01
Site Walk & Joint Survey
We walk the floor with your operations and facilities lead, identifying joints, crack patterns, dock damage, and high-traffic zones. The output is an itemized written scope with linear feet of joint, count of impact patches, top-coat areas, and scheduling windows.
- 02
Phased Scheduling
Zones are staged so the floor stays operational. Night shifts, weekend windows, holiday shutdowns, or one-aisle-at-a-time scheduling — whichever matches your shift pattern.
- 03
Joint Re-Cut & Cleaning
Existing joints are saw-cut clean to remove damaged concrete and old filler. Joints are vacuumed and primed.
- 04
Joint Filling with Polyurea
Semi-rigid polyurea joint filler is installed slightly proud, then shaved flush. Hardness rated for forklift wheel load. This is the joint repair that holds.
- 05
Impact Patches & Slab Repair
Damaged areas are mechanically prepared, repaired with polymer-modified or rapid-cure mortar, and ground flush. Aggregate broadcast top coat applied where abrasion resistance is needed.
- 06
Top Coat or Coating System (When Specified)
Polyurethane, epoxy, or urethane mortar top coats applied to specified areas — primary aisles, dock zones, washdown bays. UV-stable polyaspartic where applicable.
- 07
Return to Operations & Warranty
Forklift traffic returns per the cure schedule of each system installed. Final walk-through, photo documentation, and written warranty issued — formatted for facility records.
Materials & Methods
- Semi-rigid polyurea joint filler (Shore A 90 / Shore D 50)
- Rapid-cure polymer-modified concrete mortars
- Magnesium phosphate rapid-set mortars (return to traffic in hours)
- 100% solids epoxy slab repair systems
- Urethane mortar systems (washdown, freezer, kitchen)
- Polyaspartic and aliphatic urethane top coats
- Aggregate broadcast (silica, aluminum oxide) for abrasion areas
- Hot-applied bituminous joint sealants for exterior dock approaches
How Long It Lasts
Expected Service Life
15 – 25 Years
Joint and slab repairs in operational warehouse environments deliver 15–25 years of service when properly executed. Top-coat systems require periodic recoat every 5–12 years depending on traffic. Annual inspection programs catch joint and crack deterioration early and dramatically extend slab life.
- Polyurea joint repairs: 15–25 years
- Epoxy/urethane top coats: 5–15 years per recoat cycle
- Urethane mortar (heavy-abuse zones): 20+ years
- Written warranty on every commercial scope
Why Property Owners Choose Concrete Repair Plus
Off-Hours Crews
Night and weekend scheduling for parking garages, condo buildings, retail, and warehouses. Your tenants and operations are not disrupted.
Fully Insured & WSIB-Covered
$5M liability, WSIB clearance, and a written safety program. Clearance certificates and COIs delivered before mobilization.
Property Manager Reporting
Photo documentation of every step, scope sign-off, and itemized invoicing. We make audits, AGMs, and reserve-fund reporting painless.
GTA-Wide Coverage
One crew covering Toronto, Scarborough, North York, Etobicoke, Mississauga, Brampton, Markham, and Vaughan — full mobilization in 5–7 days for new buildings.
Engineering Coordination
We work directly with structural engineers and building consultants when restoration scopes require sealed drawings or third-party reports.
Long-Term Warranty
Written warranty on every commercial scope. Most parking garage and warehouse repairs carry 5–10 year coverage depending on system.
“The crew repaired the concrete ceiling in our condo building and I must say we are very happy with the results. They worked quickly and efficiently without disrupting residents. Very professional from start to finish — the repair is flawless.”
Common Questions
GTA Service Area
Book Your Warehouse Floor Site Visit
Off-hours and shutdown scheduling across the GTA. Free site visits with itemized written quotes — fully insured, WSIB-covered, and engineering-coordinated where the scope requires it.