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Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal
Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal

Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Protect and enhance your surfaces with Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal for durable, transparent waterproofing.
Thompson'S Waterseal MPN TH.024111-03 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $19.99. Our online price is $21.99.
$21.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 4 · Order in multiples of 4

Sold by the Case · Save 15%

Take $13.20 off your case at checkout

Case of 4 · List Price $87.96
15% OFF with code at checkout $74.76
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 4. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Enhance and protect your surfaces with Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal. This exceptional waterproofing solution is designed to provide a fully-transparent finish that maintains your surfaces' natural beauty while ensuring maximum durability.

This versatile waterproofer is perfect for a wide range of surfaces, making it ideal for both indoor and outdoor projects. Here are some key features:

  • Paintable: Yes, you can easily apply paint over it for any custom finish you desire.
  • Fully-Transparent: Maintains the original look of the surfaces without altering their appearance.
  • Low VOC: Environmentally friendly formula that minimizes harmful emissions.
  • Coverage Area: Covers up to 468 square feet, making it efficient for larger projects.
  • Durability: Designed for long-lasting protection against water damage.

Whether you’re working on wood, concrete, or masonry, Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal delivers unparalleled performance. Its low VOC level ensures that you can use it safely in various environments, giving you peace of mind while enhancing the longevity of your surfaces.

Don’t wait! Protect your investments today with Thompson's WaterSeal Flat Clear Multi-Surface Waterproofer 1.2 gal. Click here to order yours now and experience the difference in quality!

The Details Specifications

Brand Thompson'S Waterseal
SKU 1269844
UPC 032053241116
Unit OZ
Case Pack Quantity 4 per case
Retail Unit Quantity 4
Unit of Measure 0 0
Dimensions (L × W × H) 14 × 9 × 12
Weight 43 lbs
Cubic Feet 0.22695 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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What we offer
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Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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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 co-op 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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