Learn which paint type and sheen suits each room, how good, better and best tiers differ, and what low-VOC labels and mildew-resistant features mean. Includes a room-by-room table.
For most interior walls, use a 100% acrylic latex in eggshell or satin. Keep flat for ceilings and walls with flaws, put semi-gloss on trim, and choose a mildew-resistant, low- or zero-VOC acrylic in humid rooms.
Which interior paint type suits most walls?
Water-based acrylic latex suits most walls. It dries fast, cleans up with soap and water, and holds up well. Industry experts claim that nearly 95 percent of all interior paint sold today is latex, and the reasons are faster drying, lower VOCs and easy cleanup compared with alkyds. Latex also adheres well to most wall materials, including drywall, plaster and stucco.
Acrylic latex, vinyl acrylic and oil-based: what actually differs
The binder, the resin that holds pigment together and sticks it to the wall, decides the difference. Latex paints contain 100% acrylic, styrene-acrylic or vinyl acrylic binders, while oil paints typically use linseed oil, soya oil or alkyds, according to Sherwin-Williams' quality paint guide.
Latex paints with 100 percent acrylic binders are especially durable and highly flexible. Vinyl acrylic is a lower-cost latex binder, and you will see it in budget lines. It works for a rental or a low-traffic bedroom, though it gives up some scrub resistance.
Oil-based coatings tend to oxidize and get brittle over time, which leads to yellowing and chipping indoors, and they can take up to 24 hours to dry. Alkyds also give off fumes during and after painting, which makes them a poor choice for walls.
How do flat, matte, eggshell, satin, semi-gloss and gloss finishes compare?
Sheen climbs from flat to gloss, and each step adds washability while showing more flaws. In order of increasing glossiness, paints go from flat or matte to eggshell, satin, semi-gloss and gloss or high-gloss, per Architectural Digest.
- Flat or matte: absorbs light and covers imperfections best. It is the hardest to wipe clean.
- Eggshell: a compromise between easy maintenance and hiding flaws, and probably the most popular interior choice.
- Satin: a smooth, slightly reflective surface that is easy to clean. Bob Vila quotes a painting-company owner calling satin and eggshell ideal for walls.
- Semi-gloss: the traditional choice for trim and doors, since it wipes clean of fingerprints.
- Gloss: the shiniest and toughest, and it exposes every dent and patch underneath.
A glossy sheen over a poorly patched wall is a common source of regret, because gloss highlights every flaw. Light skims across the surface and finds every nail pop.
Best paint and finish by room
Use eggshell or satin in living areas and halls, flat on ceilings, semi-gloss on trim, and a washable, moisture-resistant acrylic in wet rooms.
| Room | Binder | Sheen | Reason |
|---|---|---|---|
| Kitchen | Moisture-resistant acrylic | Satin | Washable surface for splatter and humidity |
| Bathroom | Mildew-resistant acrylic | Satin or matte bath formula | Handles steam and scrubbing |
| Bedroom | Acrylic latex | Eggshell or flat | Hides wall flaws, low traffic |
| Hallway | Acrylic latex | Eggshell or satin | Scuffs wipe off |
| Ceiling | Acrylic latex | Flat | Hides flaws and roller marks |
| Trim and doors | Acrylic, or alkyd where wear is heavy | Semi-gloss | Cleans easily, resists fingerprints |
For more on wet rooms, see our post on the best paint for Florida bathrooms and kitchens.
Where oil-based paint still earns a place
Oil/alkyd still has a role on high-traffic trim. Sherwin-Williams says its oil/alkyd paints offer good adhesion, excellent durability and stain resistance, which makes them excellent choices for trim in high-traffic rooms such as kitchens and bathrooms. The tradeoffs are mineral-spirit cleanup, slow drying and eventual yellowing, particularly on white. Many painters now use a modern acrylic enamel on trim instead, and the fumes and yellowing keep oil off walls entirely.
What do good, better and best paint tiers change?
Tiers change pigment, solids and binder quality. Higher-quality paints contain more of the expensive "prime" pigments, which provide color and hide, instead of low-cost extender pigments that only add bulk. Top-quality paints also have a greater ratio of solids to liquid, while cheaper paints are more watered down. Better binders adhere better and resist cracking, blistering and peeling. Mildewcides, which keep mildew in check, are common in higher-end paints.
In practice, you see this as better hide, longer wear and scrub resistance. More solids result in a thicker, longer-lasting coating.
How tier choice affects cost
A higher tier costs more per gallon but can mean fewer coats and longer between repaints. Labor and prep usually drive the total, so a premium can for a bad wall never fixes poor patching.
Pay up where scrubbing, humidity or dark-color hide matters: kitchens, baths, halls, and any deep color. Save on low-traffic ceilings and closets. Ask which line and sheen each room is quoted with, because both affect price.
What do low-VOC and zero-VOC labels mean for indoor air?
Low-VOC paint must have less than 50 grams of VOCs per liter, and zero-VOC paint must have under five grams per liter, so zero is not literally zero, according to Architectural Digest. VOCs are solvents that control the transfer of paint to a surface, and they are more common in alkyd/oil-based paints, while latex typically has low or no VOCs, says Benjamin Moore.
Check whether the label covers the base only. Color added at the store can change the number, which is why a zero-VOC colorant system matters; Benjamin Moore introduced one in 2006. Look for "low odor" and "zero VOC" among a product's listed features, as on its Aura Bath & Spa listing.
Which paint features help prevent mold and mildew in humid rooms?
Look for mildewcide additives, a scrubbable acrylic and a mold-resistant label, then add prep and ventilation. Acrylic paints have additives that make them more elastic and clingy and more mildew- and water-resistant, so they're a popular choice for humid rooms like bathrooms, per Architectural Digest. The Aura Bath & Spa listing shows what to look for: mildew-resistant coating, mold-resistant coating, scrubbable and self-priming.
No coating replaces airflow. Run the exhaust fan during and after showers, and avoid washing new paint in bathrooms and kitchens for at least two weeks while it cures. South Florida humidity makes this more pressing, and the same moisture problems show up outside, as in our post on coastal exterior paint peeling in Hollywood. More topics are on our blog. If you want a room-by-room paint spec priced for your own home, see how a written painting quote is laid out.