Sherwin-Williams SuperPaint typically costs about $70-$100 per gallon before tax, with the exact price affected by product type, store promotions, and location. A professional interior painting project may run $2-$6 per square foot of painted surface, including labor, with room size, wall condition, and number of coats driving the total.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| SuperPaint gallon | $70 | $85 | $100 | Before sales tax or discounts |
| Paint only per sq ft | $0.18 | $0.24 | $0.30 | Per coat, based on typical coverage |
| Professional wall painting | $2 | $4 | $6 | Per sq ft of painted surface, labor and supplies included |
| 12-by-12-foot room | $500 | $900 | $1,500 | Walls only; prep and local rates affect price |
SuperPaint gallon prices for interior and exterior jobs
For budgeting, allow $70-$100 per gallon for SuperPaint, with an average near $85. Store prices and discounts change, and interior and exterior formulations may not have the same price. Sheen, color, and the specific product line can also affect the quote. Confirm the exact product name and current sale price with the local store.
A gallon commonly covers about 350-400 square feet on a smooth, primed surface for one coat. At $70-$100 per gallon, paint alone works out to roughly $0.18-$0.29 per square foot per coat before tax. Two coats typically double that material allowance. Assumptions: smooth surface, average coverage, no unusual waste, U.S. retail pricing before tax.
For a basic budget, use about $85 per gallon and plan for two coats unless the paint label or surface conditions support a different coverage plan.
What paint, prep, and labor add to the invoice
A painting quote includes more than the paint. Primer, patching materials, masking, and labor may add considerably to the total, especially when walls need repairs or the room has detailed trim. The ranges below are common planning allowances, not fixed national rates.
| Quote item | Typical range | Pricing basis | When it applies |
|---|---|---|---|
| SuperPaint | $70-$100 | Per gallon | One gallon covers about 350-400 sq ft per coat |
| Primer | $20-$60 | Per gallon | Stains, bare drywall, or major color changes |
| Surface prep | $0.50-$2.00 | Per sq ft | Patching, sanding, caulking, and masking |
| Painter labor | $35-$75 | Per hour | Rates vary by market and task |
| Supplies and cleanup | $25-$150 | Per room | Plastic, tape, rollers, and waste handling |
Some contractors include materials in a per-square-foot estimate; others list them separately. Use the labor hours and rate on the quote to compare bids, and check whether furniture moving, ceiling painting, and trim are included.
Ask whether the labor price includes surface prep, two coats, cleanup, and protection for floors and furnishings.
How wall condition and coverage change gallon counts
Room floor area is not the same as paintable wall area. A 12-by-12-foot room with 8-foot ceilings has roughly 384 square feet of wall before subtracting doors and windows; two coats may require about two gallons, depending on coverage and waste. Taller ceilings, textured walls, and a porous or unprimed surface can raise the quantity needed.
Color changes also matter. A move from a light color to a deep shade, or from a very dark color to a light one, may require primer or an extra coat. If a wall absorbs paint unevenly or has stains, ask whether the estimate includes spot priming or full primer coverage. For a two-coat job, calculate from total wall area rather than room floor area, then add a modest allowance for touch-ups and waste.
Why room size, sheen, and repairs shift the quote
Small jobs often cost more per square foot because setup and cleanup take nearly as long as they do for a larger room. A single accent wall may carry a contractor minimum, while several rooms can share setup time. Higher ceilings, stairwells, built-in shelving, and extensive trim add cutting-in and protection work.
Sheen can influence both product selection and prep expectations. Flat finishes may be selected to hide minor wall flaws, while washable finishes are often preferred in high-use areas. Repairs are a separate cost driver: a few nail holes may be included, but broad skim coating, water-stain treatment, or damaged drywall can require additional labor and materials. Get repair work and paint application listed separately when wall damage is more than minor.
How long a SuperPaint room takes to paint
A standard empty bedroom may take one painter about 6-10 working hours for ordinary preparation and two wall coats, excluding significant repairs. A two-person crew may finish faster on site, but the total labor charge depends on crew size and hourly rates. Drying time between coats can extend the calendar schedule even when workers are not present.
Furniture, occupied rooms, detailed edges, and multiple colors can add time. Ask whether the estimate is based on labor hours or a fixed project price, and confirm the number of coats and expected workdays. Comparing labor scope is more useful than comparing hourly rates alone.
Three room estimates with different prep and paint needs
A 10-by-12-foot bedroom with sound walls and two coats might use about two gallons. At roughly $80-$100 for paint and $400-$700 for labor and supplies, a practical total is about $560-$900. The estimate assumes walls only, standard ceiling height, and no major repairs.
A 12-by-12-foot living room with a color change may need two to three gallons plus primer. Materials could be $190-$400, with labor and prep around $650-$1,100, for a total near $840-$1,500. A 16-by-20-foot room with high ceilings or extensive patching may cost roughly $1,600-$3,000, depending on the wall area and repair scope. These examples are planning ranges; written bids should specify measured surface area, coats, and included repairs.
When SuperPaint costs more by region or job type
Labor commonly makes the largest regional difference. Urban and high-cost coastal markets may quote 15%-35% above a national midrange, while some rural areas may run 5%-20% below it. Local paint prices can also differ, and taxes or delivery charges may apply. Compare quotes from painters working in the same area rather than applying a national average without adjustment.
Exterior work can require more preparation than a straightforward interior room, including scraping, caulking, and access equipment. Exterior SuperPaint projects may also be affected by weather and surface condition. For exterior quotes, verify that the bid identifies siding area, surface preparation, access needs, and the paint formulation.
Ways to lower a SuperPaint project estimate
Measure the walls and request an itemized estimate before buying paint. Store promotions, contractor pricing, or account discounts may reduce the gallon price, but verify the product line, color, and quantity before comparing offers. Buying too little can create a second-trip expense, while excess paint ties up the budget.
Move furniture and remove wall hangings if the contractor allows it; ask whether doing so changes the price. Group rooms into one project to reduce repeated setup charges, and avoid paying for repairs or specialty finishes that are not needed. Do not skip primer when the surface or color change calls for it, since poor coverage can lead to extra coats. The clearest savings usually come from reducing setup, unnecessary scope, and avoidable rework—not from cutting required surface preparation.