Guide
Product Guide General Finishes Paint & Finish

General Finishes Water-Based Wood Stain, Greystone

General Finishes Stain Greystone Quart is a water-based wood stain with 22% solids by weight and 135-152.765 g/L VOC content that delivers the workability contractors want with the drying speed they need. Touch dry on raw wood in 30+ minutes, ready for topcoat in 2 hours with water-based finishes, or 24 hours for oil-based topcoats. That’s the difference between finishing a project today versus tomorrow.

Skip it if you’re doing exterior work. This stain lacks UV absorbers and mold retardants — it’s interior use only. For decks, siding, or anything that sees weather, look elsewhere.

A well-organized Valspar paint display in the paint department featuring multiple color collection panels with paint sample c

Fast-Drying Performance That Changes the Schedule

The dry times transform how you plan jobs. Traditional oil stains force overnight waits between coats. This formula reaches touch-dry status in 30+ minutes on raw wood, 1+ hour on existing finishes. More importantly for production work, you can recoat after 2+ hours.

SpecificationValue
VOC Content135-152.765 g/L
Solids by Weight22%
Coverage100-150 sq. ft. per quart
Touch Dry (Raw Wood)30+ minutes
Dry to Topcoat (Water-Based)2 hours
Dry to Topcoat (Oil-Based)24 hours

The medium viscosity means you’re not fighting the material. Apply it with synthetic-bristle brush, foam brush, pad, or HVLP sprayer with 1.1-1.3mm tip. The consistency stays predictable whether you’re brushing cabinet doors or spraying a furniture set.

Blotch Control Built Into the Formula

The thick, ‘sit-on-top’ consistency reduces blotching on softwoods like pine, maple, and aspen. That’s the real advantage here — pine and aspen are everywhere in Montana construction, and they’re notorious for uneven stain absorption. This formula doesn’t dive deep into the soft grain pockets that create those dark blotches.

For lighter shades, thin with up to 10-20% distilled water. But honestly, the consistency out of the can handles most situations. The 22% solids content gives enough body to control penetration without turning gummy like true gel stains.

Application stays straightforward. Stir thoroughly before and during use — don’t shake. Apply liberally, then wipe away excess with a clean, absorbent cloth. Keep a wet edge to avoid lap marks, especially on large surfaces.

Interior view of the paint department showing a large Valspar color gallery display with extensive color swatches arranged in

Low VOC Without the Usual Trade-offs

At 135-152.765 g/L, this stain meets VOC requirements in all 50 states. The formula is non-combustible and uses ≥50% renewable resources, plus it’s PFAS-free. The safety profile matters when you’re staining cabinets in occupied homes during Montana winters with minimal ventilation.

California Proposition 65 warnings apply — contains ethylene oxide, hydrazine, 1,4-dioxane, propylene oxide, and titanium dioxide. Standard warnings for most interior stains, nothing unusual.

Clean-up beats oil-based alternatives. Use soap and water or GF Brush & Gun Cleaner. No mineral spirits, no disposal headaches. Your brushes rinse clean in the sink.

Interior view of the paint department showing an extensive Cascadia paint display with color collection samples and provision

Compatible Finishes and Mix Options

The topcoat compatibility opens options. General Finishes recommends their High Performance Topcoat, Flat Out Flat, Enduro-Var II, or most water-based clear finishes. Wait 2+ hours before topcoating, apply 3 coats for maximum durability, and lightly sand with 220 grit between the first and second topcoat layers.

You can mix this stain with other GF water-based stains or dye stains up to 50% blend for custom colors. Add GF Extender (up to 5%, or 2% in CA) to increase open time, or GF Accelerator (up to 5%) to speed up drying. The extender helps on hot days when the stain wants to dry before you can wipe it properly.

Interior view of a paint department showing an extensive wall display of paint products organized by color

Frequently Asked Questions

Can this stain be used on previously finished wood? Yes — on previously finished wood, you’ll need to clean with 50/50 denatured alcohol/water and scuff sand with 220-320 grit. The stain takes 1+ hour to reach touch-dry status on existing finishes versus 30+ minutes on raw wood.

What’s the shelf life once opened? The stain has a 1-year shelf life in unopened containers. Once opened, use it within the season for best results. The water base means it can freeze — store above 32°F.

Can this stain be sprayed? Yes, it sprays well through HVLP equipment with a 1.1-1.3mm tip. The medium viscosity flows through standard spray setups without thinning in most cases.

Why does this cost more than oil-based stains? The 2-hour topcoat window versus 24 hours for oil-based alternatives means you finish jobs faster. The non-combustible formula reduces fire hazard on job sites. VOC compliance in all 50 states eliminates regulatory headaches. You’re paying for productivity and compliance, not just color.

What’s included in the can? 1 x Quart (32 fl oz) metal can of General Finishes Graystone Wood Stain. No applicators, no instructions booklet — just the stain.

Ready to Get Started?

Our paint & finish specialists can help you find the right General Finishes products for your project.