Quikrete Companies 1241-25 Structural Repair Mortar 20 Lb

Product Description

The QUIKRETE COMPANIES 1241-25 is a polymer modified, shrinkage compensated, rapid-setting structural repair mortar designed for high-strength concrete restoration. It delivers compressive strength exceeding 2500 psi with a working set time of 20 to 45 minutes, making it suitable for time-sensitive repair work. The material is engineered for both vertical and horizontal applications, giving installers flexibility across a wide range of structural concrete repair scenarios. Contractors, masons, and concrete restoration specialists use this product where durable, load-bearing repairs are required on existing concrete substrates.

This repair mortar is suited for residential and commercial concrete surfaces including driveways, sidewalks, bridge decks, floors, and parking garages. Its rapid-setting formulation minimizes downtime on high-traffic surfaces. The polymer modification improves adhesion to existing concrete and reduces shrinkage cracking, which is critical in structural repair applications where bond integrity determines long-term performance. It is appropriate for both interior and exterior horizontal and vertical concrete repair work.

Key Features

• Compressive strength exceeds 2500 psi for structural-grade repairs
• 20 to 45 minute set time supports fast return to service
• Polymer modified formula improves bond to existing concrete
• Shrinkage compensated mix reduces crack risk at repair joints
• Suitable for vertical and horizontal placement without separate products
• Covers driveways, sidewalks, bridge decks, floors, and parking garages

Compatibility

Designed as a structural repair material for existing portland cement concrete surfaces including horizontal slabs and vertical concrete faces in residential and commercial applications.

Installation Notes

Installation should be performed by a qualified mason or concrete contractor following applicable building codes. Existing concrete surfaces must be clean, sound, and free of oil, dust, and loose material before application. Mix and apply per manufacturer instructions and do not alter water ratio, as polymer modified mortars are sensitive to water content. Allow adequate cure time before subjecting the repaired area to traffic or load.

Technical Specifications

• Compressive Strength: Exceeds 2500 psi
• Set Time: 20 to 45 minutes
• Formulation: Polymer Modified, Shrinkage Compensated, Rapid Setting
• Application Orientation: Vertical and Horizontal
• Net Weight: 20 pounds
• Package Quantity: 1 each

Standard Information

• Brand: QUIKRETE COMPANIES
• Manufacturer Part Number: 1241-25