Dry-Treat 40SK


Price: $838.70 + GST

Size: 3.97L

Dry-Treat 40Sk is an invisible sealer that protects from water and salt. Best for areas around swimming pools and those beachfront properties that are affected by coastal conditions. Before purchasing 40SK we recommend you read the specification sheet.


  • Recommended for sandstone and limestone in heavy salt water environments for example pool copings.
  • Pool copings are recommended to be sealed on all 6 sides or ‘dipped’ in 40SK.
  • Designed for more porous stones.
  • Please refer to Dry-Treat Stain-Proof Plus specification sheet below for application method.
  • Always test on a small area first and allow 24 hours for sealer to cure to ensure you reach desired result.
  • Avoid moisture contact for up to 6 hours after application and do not use surface for up to 24 hours. Full cure can take up to 4 weeks.
  • Keep Dry-Treat Stain-Proof Plus away from plants, drains, water and soil.
  • Do not thin.


  • Premium protection against efflorescence, salt sapling, and freeze-thaw.
  • Allows stone to breath avoiding moisture build-up inside the stone.
  • Keeps the stone looking new for longer and makes it easier to clean.
  • 15-year warranty when applied by an accredited dealer.

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Barrow and Stone provides New Zealand with the very best Natural Stone landscape paving the world has to offer. Landscaper William Shaw and garden designer Sam de Vries have a collective of 15 years in Landscape design and construction from two world-renowned cities for landscaping London and Perth. Barrow & Stone is driven by a passion for creating beautiful united outdoor spaces with impeccable vision, specifically around Natural Stone Paving.


Download the Specification Sheet

Installation Guide

Download the Saftey Data Sheet

Product Guide