Most residential crack injection projects are completed in 1-2 days, depending on the extent of cracking and cure times. Commercial projects may take 3-5 days for larger areas. The injection process itself is relatively quick, but proper preparation and curing are essential for permanent results.

Yes, when performed correctly with quality epoxy resins, crack injection provides a permanent structural repair with a design life matching the concrete structure. Our epoxy injection restores 100% of the original concrete strength and carries a 5-10 year warranty depending on the application.

We can inject cracks ranging from hairline (0.1mm) to structural (10mm+) widths. Epoxy injection is ideal for static structural cracks, while polyurethane injection works best for active water leaks. We assess each crack to determine the appropriate injection material and technique.

Crack injection costs typically range from $150-300 per linear meter for residential work, depending on crack width, location accessibility, and required resin type. We provide free on-site inspections with detailed quotes. Volume discounts apply for projects with multiple cracks.

Injection ports and surface sealing may leave minor surface marks, but these can be ground flush and painted over for an invisible repair. The structural integrity is fully restored regardless of surface appearance. For architectural concrete, we can match existing finishes.

Yes, crack injection is minimally disruptive and safe for occupied buildings. The epoxy resins we use are low-VOC and safe once cured. Most residential crack injection projects require no occupant relocation. We can schedule work to minimize disruption to business operations.