GenPatch™ General Purpose Calcium Aluminate Based Patch

Product ID: TDS243

GenPatch™ is a fast-setting, calcium aluminate compound that provides a smooth finish on interior subfloors prior to the installation of a wide variety of floor coverings. Mix with water only to patch and level concrete and plywood up to 2″ (50 mm) thick. Install floor coverings in just 30 – 90 minutes.

  • Patches and smooths interior subfloors
  • Apply from featheredge to 2″
  • Install flooring between 30 – 90 minutes

Coverage Chart

SQUARE FOOT COVERAGE PER 25 LB BAG (SQUARE METER PER 11.34 KG). Coverage will vary depending on the texture of the surface being smoothed.

THICKNESS MIN COVERAGE MAX COVERAGE
1/8" (3 mm) 30 ft² (2.78 M²) 35 ft² (3.25 M²)
1/4" (6 mm) 15 ft² (1.39 M²) 17.5 ft² (1.62 M²)
1/2" (12 mm) 7.5 ft² (0.69 M²) 8.75 ft² (0.81 M²)
1" (25 mm) 3.75 ft² (0.34 M²) 4.38 ft² (0.4 M²)
2" (50 mm) 1.88 ft² (0.17 M²) 2.19 ft² (0.2 M²)

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