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Bonstone Last Patch Limestone Buff Kit

Bonstone Last Patch Limestone Buff Kit


Easily Repair and Patch Coarse Stones with Bonstone Last Patch Limestone

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

Note: For even faster set time, use our Accelerator. Accelerator is not recommended for work over 85°F

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