Let's talk about this! While Rust-Oleum Varathane Triple Thick Polyurethane can be used over stained surfaces, the Varathane Aged Wood Accelerator and Weathered Wood Accelerator are a different type of wood finish. The Wood Accelerators must first be topcoated with Rust-Oleum Varathane Watco Lacquer Spray before another topcoat is applied, as this will prevent the poly from reacting to the product.
https://www.homedepot.com/p/Watco-11-25-oz-Clear-Semi-Gloss-Lacquer-Wood-Finish-Spray-6-Pack-63181/204787355
- Rust-Oleum Product Support 3