homeowners typically pay both for the paint itself and the labor to apply it. The main cost drivers are the number of coats, surface preparation, and the chosen finish. This article provides practical cost estimates in USD for Sherwin Williams Duration, including per-gallon pricing and project totals.

Item	Low	Average	High	Notes
Sherwin Williams Duration (per gallon)	$50	$65	$85	Interior or exterior, matte to eggshell; premium brand.
Primer (if required)	$15	$28	$40	Depends on surface and current coating.
Preparation & supplies	$20	$60	$120	Sandpaper, putty, caulking, tapes, brushes, rollers.
Labor (hours)	6	12	30	Per person; varies with area and prep work.
Labor rate (per hour)	$30	$50	$70	Typical contractor range in many markets.
Project total (example, 2 coats, 350 sq ft)	$400	$900	$1,500	Includes materials and labor estimates; per-sq-ft example.

Assumptions: region, surface type, number of coats, and labor availability vary.

Overview Of Costs

Cost ranges for a Sherwin Williams Duration project depend on whether the job is interior or exterior, the surface condition, and the required number of coats. A typical interior project might use two coats on drywall, with primer only where needed. Exterior jobs often require longer drying times and surface prep for weatherproofing. The following summarizes total project ranges and per-unit estimates with brief assumptions.

What to expect in price ranges

Total project cost ranges:
– Low: approximately $350-$700 for small interior rooms with one coat and light prep.
– Average: about $800-$1,400 for a typical medium room with two coats and standard prep.
– High: around $2,000-$3,000 for larger spaces, multiple rooms, or extensive prep.

Per-gallon and per-square-foot estimates:
– Price per gallon: $50-$85 depending on finish and color.
– Coverage: roughly 350-400 sq ft per gallon at one coat; two coats yields 175-225 sq ft per gallon effectively.
– Per-sq-ft cost: interior two-coat projects often run $1.50-$3.50 per sq ft including labor.

These figures assume standard surface types (drywall or wood), typical room sizes, and normal humidity. Regions with higher labor rates or more stringent prep can push totals toward the high end.

Cost Breakdown

Breakdown by cost driver helps buyers prioritize where to save. The table below uses selected columns to illustrate how materials, labor, and overhead contribute to the final price. Assumptions include two coats for interior walls and standard surface preparation.

Category	Low	Average	High	Notes
Materials	$65	$110	$180	Duration paint + primer if needed.
Labor	$180	$540	$1,200	Assumes two coat application by two workers.
Equipment	$20	$50	$100	Brushes, rollers, scaffolding or ladders as needed.
Prep & Finishes	$40	$120	$240	Caulking, sanding, stain-blocking primers if required.
Permits & Fees	$0	$0-$40	$150	Uncommon for small interior jobs; may apply for exteriors.
Delivery / Disposal	$0	$15	$60	Waste disposal and transport to recycling if applicable.

Assumptions: region, scope, and crew size vary; see Real-World Pricing Examples for concrete scenarios.

Pricing Variables

Key factors that influence the final price include surface condition, color complexity, and environmental conditions. The following drivers are common with Sherwin Williams Duration:

• Surface type and condition: new drywall vs. repaired surfaces may require different amounts of primer and filler.
• Finish selection: duration offers multiple sheens; glossier finishes typically cost more per gallon.
• Coverage and coats: two coats are common; more coats increase both material and labor costs.
• Sealing and primers: stains or odors may require / necessitate premium primers.
• Regional labor rates: urban markets generally see higher hourly rates than rural areas.
• Weather and seasonality: exterior painting can incur longer project times and potential weather-related delays.

Ways To Save

Strategic steps can trim the total expense without sacrificing durability. Consider these options when planning a Sherwin Williams Duration project.

• Plan for fewer coats by choosing a color close to the existing shade when possible to reduce primer and topcoat requirements.
• Combine prep tasks: caulking, sanding, and priming in a single pass to reduce labor hours.
• Request a single-material approach where feasible, or selectively paint high-use areas to minimize total surface area.
• Obtain multiple bids from qualified contractors to compare labor rates and timelines.
• Shop during off-peak seasons when painters may offer reduced rates for interior projects.

Regional Price Differences

Prices can vary by region due to supply chains and labor markets. Below are representative deltas among three U.S. regions, illustrating potential savings or penalties relative to a national average.

• West Coast: +5% to +12% above national average for both materials and labor.
• Midwest: near the national average, with minor fluctuations based on city size.
• South and Southeast: often 0% to -5% below the national average for materials, with labor sometimes 0% to -10% depending on market demand.

Real-World Pricing Examples

Three scenario cards illustrate practical outcomes using Sherwin Williams Duration. Each card lists specs, labor hours, per-unit prices, and a total.