Armstrong-Clark Oil-Based Wood Stain
Armstrong-Clark is a penetrating oil-based stain for decks, siding, fences and log homes. It combines drying and non-drying oils. The non-drying oils soak deep into the wood to replace the natural oils it loses over time. The drying oils stay near the surface and lock them in, while pigments and water repellents protect against UV and moisture. You get two layers of protection from one application.
Color Options
- Transparent: Shows the most wood grain. Lightest UV protection.
- Semi-Transparent: The most popular choice. Good color and UV protection while the grain still shows.
- Hardwood: Made for dense exotic woods such as ipe and mahogany, and also works on softwoods.
- Semi-Solid: The most pigment and the best UV protection while keeping some wood texture.
Darker, more pigmented colors last longer against sun fading. All colors dry to a flat, non-shiny finish.
Coverage & Sizes
Expect about 150–200 sq. ft. per gallon. Rough or weathered wood absorbs more. Available in 1-gallon cans and 5-gallon pails.
Application Tips
- Prep with Restore-A-Deck Cleaner and Brightener for the best penetration and color.
- Apply to clean, dry wood between 50°F and 90°F. Avoid direct hot sun.
- Brush, roll, pad or pump spray. Back-brush after spraying to even out the coat.
- Wipe off any puddles or glossy spots. Don’t let excess stain sit on the surface.
- Clean tools with mineral spirits.
Frequently Asked Questions
How long does Armstrong-Clark last?
Deck floors typically need a maintenance coat every 2–3 years. Vertical surfaces like siding and fences last longer. Semi-solid colors hold up the longest.
How long will an unopened can keep?
About 2–3 years if stored sealed and kept from freezing. Stir well before use.


