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Last Patch Limestone




Quick Overview

Last Patch Limestone is a UV stable patching compound for interior and exterior aesthetic repairs to limestone, sandstone, concrete and masonry.


  • Aesthetic patches and repairs on coarse grained stones
  • Ideal patching mitered corners
  • Aesthetic repairs for concrete and masonry substrates
  • Ideal for limestone step and sill repairs



  • Absorbs water similar the porous substrate surrounding it
  • UV stable – withstands sun exposure without discoloring
  • Can be used below freezing temperatures
  • Can be color matched
  • For even faster set time, use our Accelerator. Accelerator is not recommended for work over 85°F




Mix Ratio = 7:1 by weight

Set Time = 15 min @ 75°F

Available in = Quart kits

Technical Data Sheet

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Last Patch Limestone Video

Mix Instructions

Last Patch Color Chart

Can be tinted with Powdered tints and Stone dusts.


Limestone Fireplace

Limestone Column Patching

Limestone Repair Before and After

MORE IMAGES (click to enlarge)