Thompson's WaterSeal

WaterSeal Solid Color Wood Sealer

Solid colors · US · not yet reviewed

Short answer

Ready for another coat: 2 hours after application.
Rain-safe: 1 day after application.

Start the clock

When did you apply it?
Outdoors, temperature
Where?
Thickness

Stated times

  • Safe to touch2 hours
  • Ready for another coat2 hours
  • Recoat window closes4 hours
  • Rain-safe1 day

From Thompson's WaterSeal product page · checked 2026-10-24. Anything not listed isn’t stated by the manufacturer.

Conditions & fine print
  • Stated conditions: Surface and air above 50°F during and for 48 hours after
  • Keep surface and air above 50°F during application and for 48 hours after. Do not apply if rain is forecast within 24 hours. A second coat must go on within 4 hours of the first.
  • Temperature range: 50°F to —°F
  • Region US. Formulas can differ between countries; check your container.
  • Safe to touch: Normal conditions
  • Rain-safe: Application limit
  • Entered from the manufacturer source; second review pending. Report outdated information
  • Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

Questions

How long before WaterSeal Solid Color Wood Sealer is ready for another coat?

Thompson's WaterSeal states: Allow the first coat to dry approximately 2 hours before a second coat. This is the manufacturer’s stated time, not a guarantee.

How long before WaterSeal Solid Color Wood Sealer is rain-safe?

Thompson's WaterSeal states: Do not apply if rain is forecast within 24 hours of application. Conditions: Application limit. This is the manufacturer’s stated time, not a guarantee.

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