The Thompson's Company Recalls Aerosol Waterproofing Wood and Masonry Protectors Due to Fire Hazard
U.S. Consumer Product Safety Commission recall (2020-01-14). Hazards: fire. About 852,000 units in the US.
| Agency | U.S. Consumer Product Safety Commission |
|---|---|
| Recall number | 20056 |
| Published | 2020-01-14 |
| Last updated | 2020-01-14 |
| Products | Thompson's® WaterSeal® Waterproofing Wood Protector and Masonry Protector in Aerosol Cans |
| Firm named in the title | The Thompson's Company |
| Firms | The Thompson's Company, of Cleveland, Ohio (manufacturer) |
| Manufactured in | United States |
| Units (US) | 852,000 |
| UPC / GTIN | 00032053118005, 00032053231001, 00032053418006, 00032053918001 |
| Hazard classes | fire |
| Remedy classes | refund, dispose, stop use |
| Sold | Lowe's Home Improvement, Walmart, Menards, Home Depot and other stores nationwide from February 2014 through September 2019 for about $8. |
Description
This recall involves Thompson's WaterSeal waterproofing wood and masonry protectors in aerosol cans. The products are used to coat exterior wood to prevent water damage. The aerosol cans are 11 ounces and have a green or blue cap. "Thompson's WaterSeal," "Wood Protector" or "Masonry Protector," the item number and UPC code are printed on the can. Thompson's WaterSeal Waterproofing Wood Protector Aerosol Item #: TH.041800-18 UPC: 032053418006 Thompson's WaterSeal Signature Series Aerosol Item #: TH.091800-18 UPC: 032053918001 Thompson's WaterSeal Waterproofer Plus Wood Protector Aerosol Item #: TH.011800-18 UPC: 032053118005 Thompson's WaterSeal Waterproofer Plus Masonry Protector Aerosol Item #: TH.023100-18 UPC: 032053231001
Hazard
The contents of the cans can react with the package, causing rust to form along the can seam, which could spread to other areas of the can and create pinhole leaks. Leaking propellant poses a fire hazard when it comes into contact with sources of ignition. Leaking sealer can also result in property damage.
Remedy
Consumers should immediately stop using Thompson's WaterSeal Waterproofing Wood Protector and Masonry Protector in aerosol cans, discard the products in accordance with local requirements and contact The Thompson's Company for a full refund.
Incidents and injuries
The Thompson's Company received approximately 18 reports of leaking cans from retailers. No injuries, fires, or property damage were reported.
Machine access
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Source: U.S. Consumer Product Safety Commission recall notice (US Government work). Not affiliated with or endorsed by CPSC. Structured by Data Foundry (product-recall-structuring@2); last changed 2026-09-28. Always confirm with the agency notice.