Tested guides for paint, color, and repaint projects
Paint Analyzer

Paint guides & how-tos

Paint Analyzer

Practical guides on acrylic, spray, and oil paint — techniques, drying times, surfaces, and buying advice.

Browse by paint type

Acrylic

Mixing, drying times, and surfaces that hold acrylic well.

Spray

Technique, waterproofing, and cleanup for aerosol projects.

Oil

Working properties, layering, and care for oil paint.

Buying

Choosing the right paint and finish before you start.

Latest guides

Techniques & Surfaces

Can You Put Polyurethane Over Paint?

A polyurethane topcoat over paint is a real, common technique for extra durability — but oil-based poly can amber and shift lighter colors over time, which matters for the choice.

Buying Guides

Can You Paint Over a Rusted Door?

Painting straight over active rust traps moisture and lets it keep spreading under the new coat — the rust has to be treated first, not just covered.

Acrylic Paint

Can You Mix Acrylic Paint With Latex Paint?

Craft acrylic and wall "latex" paint are both water-based, which makes mixing them tempting — but they are formulated for very different jobs and surfaces.

Buying Guides

Can You Paint Satin Over Semi-Gloss?

Going from a higher sheen down to satin needs the same deglossing prep as any sheen-reversal — the direction of the change is what determines the extra step, not the specific sheens involved.

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The library is growing

Paint Analyzer changed ownership and is being rebuilt on new infrastructure. The paint and technique library below is real and growing — paint calculators and buying guides are next.