Ultra Spec® Masonry High Build Block Filler

A full bodied and high build, latex block filler specially formulated for easy brush, roll or spray application. It may be top-coated with conventional Latex or Alkyd finishes as well as with Epoxy, Aliphatic Urethane, and Quick Dry Enamels.

• Fills small cracks and voids in concrete, cinder block, and rough masonry
• Can be used with either interior or exterior Benjamin Moore finish coatings
• Can be used on exterior masonry surfaces when properly top coated with a Benjamin Moore exterior finish product
• Engineered with Gennex^® Color Technology

Recommended for:
Designed to be used as a preparatory coating to create a less porous, smoother painting surface.