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Cabot Crystal Clear Waterproofing Crystal Clear Silicone Waterproofing Sealer 1 gal
Cabot Crystal Clear Waterproofing Crystal Clear Silicone Waterproofing Sealer 1 gal
Cabot Crystal Clear Waterproofing Crystal Clear Silicone Waterproofing Sealer 1 gal

Cabot Crystal Clear Waterproofing Crystal Clear Silicone Waterproofing Sealer 1 gal

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Seals out moisture on decks and outdoor wood while keeping the natural grain fully visible - no color, no VOC hassle.
Cabot MPN 140.0001000.007
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Cabot item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

Cabot's clear waterproofing sealer is built for outdoor wood surfaces that need protection without any color change. The silicone-based formula soaks in and repels water while staying fully transparent, so the natural grain and tone of the wood stay exactly as they are. It's a solid choice for above-ground applications like decks, railings, and outdoor furniture where you want defense against moisture without altering the look.

  • Silicone-based, fully-transparent formula
  • Crystal clear color - no tint or tone shift
  • Covers 100-250 sq. ft. per gallon
  • Paintable and rated for outdoor use
  • Low VOC Level 1
  • 1-gallon container, made in the USA

The Details Specifications

Brand Cabot
Model / MPN 140.0001000.007
UPC 080351110009
Weight 36 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
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Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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