5 Sherwin Williams Paint Grades for Interior: How I pick paint grades for rooms, coverage, and budget after 10+ years designing homesUncommon Author NameOct 21, 2025Table of Contents1. Choose the right grade for wear: Premium vs. Contractor2. Match sheen to function, not to trend3. Consider stain-blocking and primer-in-one options4. Eco and low-VOC grades for sensitive occupants5. Specialty finishes: durable enamels and washable glazesFAQTable of Contents1. Choose the right grade for wear Premium vs. Contractor2. Match sheen to function, not to trend3. Consider stain-blocking and primer-in-one options4. Eco and low-VOC grades for sensitive occupants5. Specialty finishes durable enamels and washable glazesFAQFree Room PlannerDesign your dream room online for free with the powerful room designer toolStart for FREEI once had a client insist that the living room be painted in a color that only existed in a 1980s wallpaper swatch — and wanted zero sheen because “matte is timeless.” I learned the hard way that finish and paint grade matter more than pretty names. Along the way I started using simple mockups to visualize how light and texture reveal color; if you want to quickly visualize paint choices in your room, those mockups save arguments and coats.1. Choose the right grade for wear: Premium vs. ContractorI usually recommend a premium interior acrylic for high-traffic spaces — kitchens, hallways, and kids’ rooms — because the better binders give superior coverage and washability. The upside is fewer coats and less long-term touch-up; the downside is up-front cost, but you often break even in saved labor and maintenance.save pin2. Match sheen to function, not to trendFlat or matte hides surface flaws beautifully, but satin or eggshell is more forgiving when you need to wipe scuffs. I’ll pick flat for ceilings and textured walls, satin for kitchens and bathrooms where moisture and cleaning matter. A practical trick I use: paint a 12" patch on different walls to see sheen under real light before committing.save pin3. Consider stain-blocking and primer-in-one optionsWhen covering nicotine or water stains, a paint with stain-blocking properties or a paint-and-primer saves time. It’s a slightly pricier grade, but in older homes it prevents bleed-through and reduces repaint cycles. If you’re unsure how colors flow between rooms, it helps to test color flow between kitchen and living area so adjacent spaces feel cohesive.save pin4. Eco and low-VOC grades for sensitive occupantsI have clients with allergies and newborns who demand low-VOC formulas. Those modern interior grades have improved dramatically — fewer fumes, almost-equal performance — although some extreme low-VOC lines may need an extra coat for true opacity. Budget tip: use low-VOC on the whole home, but reserve the highest-coverage cans for accent walls to balance cost.save pin5. Specialty finishes: durable enamels and washable glazesFor mudroom benches and kid craft walls, I choose durable enamel formulas or washable finishes that stand up to scrubbing. They can look slightly less “velvety” than premium acrylic mattes, but they save repaint headaches. Before a big change, I often mock up a small-room layout and apply sample boards — it’s the cheapest insurance against regret.save pinFAQQ1: What does “paint grade” mean for interior walls?Grade refers to the formulation level — binders, pigments, and additives. Higher-grade paints have better coverage, durability, and often better washability, meaning fewer coats and longer life.Q2: How do I choose sheen for each room?Use flat/matte for ceilings and low-traffic textured walls, eggshell/satin for living spaces, and semi-gloss for trim, kitchens, and baths where cleaning is frequent.Q3: Are premium paints worth the cost?Yes for high-traffic or rental homes: they cover better, resist stains, and reduce long-term maintenance. For low-use guest rooms, a mid-grade can be cost-effective.Q4: What about low-VOC or zero-VOC options?Modern low-VOC paints perform very well and are ideal for sensitive occupants; sometimes they require one extra coat for perfect opacity, but the air-quality benefits are real.Q5: Do I always need a primer?If you’re switching from a dark to a light color, covering stains, or painting over glossy finishes, primer or a paint-with-primer is a smart choice. It saves coats and improves adhesion.Q6: How many coats are typical for interior paint?Most high-quality paints deliver full coverage in two coats on a neutral base. Dark-to-light transitions, heavy stains, or cheap previous paint can push you to three coats.Q7: Where can I find authoritative details on Sherwin-Williams products?For product specifications and technical data, Sherwin-Williams’ official site provides detailed info on grades, finishes, and VOC levels — see their product pages at https://www.sherwin-williams.com for exact data and MSDS sheets.Q8: Any on-site tips before painting?Always test on real wall patches under different lighting, invest in quality rollers and brushes, and allow adequate drying time between coats. Small prep work—filling holes and sanding—makes the biggest visible difference.save pinStart for FREEPlease check with customer service before testing new feature.Free Room PlannerDesign your dream room online for free with the powerful room designer toolStart for FREE