Concrete Repair Products — Crack Fillers, Patching & Joint Sealants
Professional Concrete Repair Systems | Crack Fillers · Joint Sealants · Patching Compounds · Epoxy Repair
Concrete repair is a critical step before any coating or waterproofing system is applied. Canopus Supply carries professional-grade repair products including semi-rigid crack fillers, self-leveling joint sealants, and structural patching compounds compatible with epoxy and polyurethane coating systems. Proper crack and joint treatment prevents coating failure and extends the service life of the finished floor. Available in North Vancouver for contractors across BC.
Repair Product Types
| Product Type | Use Case | Movement Accommodation |
|---|---|---|
| Semi-Rigid Epoxy Filler | Control joints, moving cracks | Yes — flexible after cure |
| Rigid Epoxy Filler | Static cracks, spalls | No — rigid after cure |
| Self-Leveling Sealant | Horizontal joints, saw cuts | Yes — elastomeric |
| Patching Compound | Spalls, holes, surface defects | No — structural repair |
Typical Applications
- Control joint and expansion joint filling prior to coating
- Crack repair in parkade decks, warehouse floors, and commercial slabs
- Spall and pothole repair in industrial and institutional floors
- Surface defect repair prior to waterproofing membrane application
- Balcony and podium deck crack treatment
Frequently Asked Questions
Should I use a rigid or semi-rigid filler for control joints?
Use a semi-rigid filler for control joints and any crack that may experience movement. Rigid fillers will crack if the joint moves, causing the coating above to fail. Semi-rigid fillers accommodate minor movement while still providing a stable surface for the coating system.
How long do I need to wait before coating over a repair?
Cure time varies by product. Most epoxy crack fillers are ready to coat in 2–4 hours at 20°C. Self-leveling sealants may require 12–24 hours. Always confirm with the product data sheet before proceeding.
Can I apply ResinTech coatings directly over repaired cracks?
Yes, once the repair product is fully cured and the surface is clean and dry. For waterproofing systems, embed reinforcement fabric over repaired cracks before applying the membrane for added protection.
Canopus Supply — Professional Concrete Coating & Equipment Supply
Available at Canopus Supply — North Vancouver, BC. Serving contractors across the Lower Mainland and British Columbia.
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