Price range: $122.99 through $723.99
About Wood Steel Sealer
Wood Steel Sealer is a solvent-based sealant designed to stop water damage and prevent wood rot and decay. It works by penetrating deep into the surface and forming a strong, clear barrier that bonds at the molecular level. This helps protect natural and pressure-treated wood from cracking, swelling, warping, and deterioration, especially in wet or high-humidity environments.
Wood Steel Sealer is easy to apply with a pump sprayer, roller, or brush and begins curing in as little as 30 minutes. It is ideal for decks, posts, siding, and any wood surface exposed to rain, ground moisture, or salt water. Once cured, it is resistant to UV damage, pool chemicals, and everyday wear, while remaining safe for people and pets. One coat provides long-lasting durability and maintenance-free protection for up to five years.
Whether you are sealing a fence, dock, or porch, Wood Steel Sealer helps maintain structural integrity and improves the life and appearance of the wood. It delivers strong water beading, prevents premature failure, and adds lasting value to any project with minimal effort.
Comparable to WS100
Download Your Wood Steel Sealer Data Sheet
Product Highlights
- Cures in 30 to 40 minutes
- Slightly darkens
- Generally single coat
- Matte finish
- Safe, easy to apply
Application rates for the different species of wood will vary depending on the porosity of the wood.
Approximate Coverage Per Application:
- Low (denser) 500 sq. ft./gallon
- Medium Porous Surface 250 – 350 sq. ft./gallon
- Highly Porous Surface 200 – 250 sq. ft./gallon
- Indoors and Outdoors
- Horizontally and Vertically
- Safe for Food Surfaces once cured.














