Contractor Overview

Kaufman Patchwell is a polymer-modified concrete repair mortar made for patching worn, spalled, chipped, or surface-damaged concrete. It is built for crews that need a clean repair profile, dependable bond, and practical placement on repair work where surface condition and thickness matter.

Best For

• Spall repair
• Skim coating existing slabs
• Horizontal concrete repairs
• Featheredge concrete repairs
• Spalls, chips, bug holes, and surface defects
• Horizontal repair work and skim repairs

Key Features

• Packaging: 50 lb bags (.45 ft³)
• Coverage: Yield varies by thickness and surface profile; Patchwell source page lists 50-lb bag approx. .45 ft³ for base product
• Yield: 44 ft² at 1/8 in.; 22 ft² at 1/4 in.; 11 ft² at 1/2 in.; one bag equals .45 ft³
• Mix: 0.9–1.0 gallons potable water per 50 lb bag
• Initial cure: 120 minutes at 75°F
• Final cure: 150 minutes at 75°F
• ASTM: C-109, C-348, C-882, C-157, C-191
• Polymer-modified repair mortar for clean patching and featheredge work

Material & Application Notes

Mixing guidance: 0.9–1.0 gallons potable water per 50 lb bag. Use over sound concrete, repair areas, spalls, bug holes, formed surfaces.

Why Contractors Choose It

Patchwell belongs on repair jobs where the crew needs a clean, workable mortar that can handle surface defects without turning a small patch into a production problem. It helps crews repair damaged concrete, finish it cleanly, and keep the job moving.