Madison, WI

ChemMasters Speedpatch 50Lb Bag


SpeedPatch is a cementitious mortar for repairs of holes, voids and cracks in concrete and masonry surfaces. This proprietary blend of unique cements and admixtures produces a light concrete colored mortar with accelerated set and high early strength.

SpeedPatch is formulated without added gypsum for enhanced durability and extended resistance to severe weathering and underground environments.


  • Above or below grade, interior or exterior, horizontal, vertical or overhead repairs
  • Precast panels, steps, columns and beams, concrete pipe
  • Construction faults in formed walls, snap-tie or spreader holes, cracks, honeycombs
  • Curbs, walkways, handrails, cornices, lintels, sills


  • Eliminates forms for many vertical and overhead applications
  • May be shaved or molded to the contours of surrounding surface
  • Excellent freeze / thaw resistance for durability
  • Light concrete color blends well with many existing substrates
  • Minimizes downtime on restoration projects
  • Unlike gypsum based products, set time is not slowed as the product ages or at lower ambient temperatures

Customer Q&A

There are no questions yet. Be the first to ask a question about this product.

Customer Reviews

There are no reviews yet. Be the first one to write one.