The original Sealer formula has been discontinued.

Product Information

Cut-N-Seal® is a water-based brush-on sealer and moisture repellent for cuts and holes in pressure treated wood that expose untreated wood above ground, on deck boards, railing, post tops, and fence boards.


  • The original Cut-N-Seal sealer formulation will only be available while supplies last.


  • For use on Above Ground treated wood products. Use Cut-N-Seal on areas that have been drilled or saw cut in treated wood deck boards, railing, post tops, fence boards, etc.
  • A 946 ml can will seal approx. 330 5/4×6 deck board ends or approx. 220 2×6 deck board ends, coated twice.
  • The water-based formulation is low odour. It is ready to use, directly from the can, and it cleans up with soap and water.
  • Cut-N-Seal is not recommended to replace pressure treatment.
  • Do not use to recoat pressure treated wood surfaces.
  • Do not use for pressure treated wood in ground contact applications or in preserved wood foundations.


  • Pressure treated wood should be dry and clean.
  • Cut-N-Seal is ready to use – do not dilute.
  • Shake or stir contents before and periodically during use.
  • Apply a first coat by brush, allow to absorb, and apply a second coat.

Clean Up & Storage

  • Clean equipment (brushes, etc.) with soap and water.
  • Keep above 4°C (40°F).
  • Store in tightly closed container.
  • Do not freeze.


  • Dispose of empty container in household trash.


Click the following links to view more information on our product.


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Canada’s only registered brush-on waterborne wood preservative. You can find additional information on the product here: