How Long Does It Take to Paint a House? Interior and Exterior

Most people underestimate painting by half, because they picture the rolling and forget about the scraping, caulking, taping and drying in between. So how long does it take to paint a house? A professional crew typically paints the exterior of an average two-story home in 3 to 7 working days and the full interior of a 2,000 sq ft home in 2 to 5 days. A homeowner working weekends can expect the same jobs to take several weeks to a couple of months.

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The real answer depends on square footage, number of stories, siding type, how much prep the surfaces need, how many colors you choose and the weather. Prep alone often takes as long as painting, and on older homes it can take longer.

Breaking the job into interior and exterior timelines, with DIY and pro estimates for each, gives you a realistic schedule to plan around.

How Long Does It Take to Paint a House on Average?

These ranges assume two coats of paint, typical prep and reasonable weather. Pro estimates assume a crew of 2 to 4 painters; DIY estimates assume one or two people working full days.

When people ask how long will it take to paint a house, they usually mean calendar time. Because most DIYers paint on weekends and evenings, those day counts often translate into 1 to 3 months on the calendar.

Interior Painting Timeline by Square Footage

Interior time scales with wall area, ceiling height and how much trim the house has. A rough rule: an experienced painter rolls about 150 to 250 sq ft of wall per hour per coat, but cutting in edges, trim and doors slows the overall pace considerably.

What Adds Time Indoors

• Ceilings: Painting ceilings can add 25 to 40 percent to the job.
• Trim, doors and cabinets: Brushing baseboards, casings and doors is slow, detailed work. Cabinets alone can take a pro several days.
• Color changes: Going from dark to light often requires primer plus two coats.
• Furnished rooms: Moving and covering furniture adds hours per room.
• Tall spaces: Two-story foyers and stairwells need extension poles, ladders or scaffolding.
• Wall repairs: Patching cracks and nail holes requires drying and sanding before paint.

A Typical Interior Sequence

1. Move furniture, lay drop cloths, remove outlet covers and hardware.
2. Patch holes and cracks, let compound dry, sand smooth.
3. Caulk gaps at trim, then spot-prime patches.
4. Paint ceilings first, then walls, then trim and doors.
5. Allow recoat time, usually 2 to 4 hours for latex paint, then apply the second coat.
6. Touch up, remove tape, reinstall covers and move furniture back.

Exterior Painting Timeline by Stories and Siding

How long does it take to paint a house exterior? Stories and siding type matter most. Each additional story adds ladder or scaffold setup and slower, more careful work. Siding texture determines how fast paint goes on and how much prep is needed.

Siding Type

• Vinyl and fiber cement: Smooth and fast once clean. Fiber cement often needs only light prep.
• Wood lap siding: Usually needs the most prep: scraping, sanding, priming bare wood and caulking joints.
• Stucco: Textured surface absorbs paint and needs more material, but spraying moves quickly. Cracks need patching first.
• Brick: Porous and textured, requires masonry primer and can be slow to brush or roll.
• Cedar shakes: Many surfaces and gaps make for slow, detailed work.

A Typical Exterior Sequence

1. Wash: Pressure wash or scrub siding, then allow 1 to 2 days to dry fully.
2. Prep: Scrape loose paint, sand edges, replace rotted boards, set popped nails.
3. Caulk and prime: Seal gaps around windows and trim, prime bare wood.
4. Mask: Cover windows, doors, lights, plants and walkways.
5. Paint body: Two coats on siding, with recoat time between.
6. Paint trim: Fascia, soffits, window trim, doors and shutters.
7. Cleanup and walkthrough: Remove masking, touch up, inspect.

On many older homes, the wash and prep steps take 40 to 60 percent of the total exterior time.

Prep Time: The Part Everyone Underestimates

Prep determines how long the paint lasts. Skimping saves a day now and costs a repaint years early. On a house in good shape, prep may take a day or two. On a weathered wood house with peeling paint, scraping and priming can take a pro crew most of a week before any finish paint goes on.

Using a paint sprayer can dramatically speed up the application phase on large exterior walls, fences and empty interior rooms, often cutting coat time by half or more. The trade-off is extra masking time and overspray risk, so sprayers pay off most on big, open surfaces. Many pros spray and then back-roll siding to work paint into the surface.

Weather Delays for Exterior Painting

Exterior paint has temperature and moisture limits. Most latex exterior paints need surface and air temperatures of at least 35°F to 50°F depending on the formula, and should stay above that range overnight while curing. Rain within a few hours of application can wash off or blister fresh paint. Dew, high humidity and direct, hot sun all affect drying and finish quality. Crews often start later in the morning to let dew dry and stop early enough for paint to set before evening moisture.

In spring and fall, expect a few weather days for every week of painting. Summer heat waves can also slow work, since painting in direct sun on hot siding causes lap marks and poor adhesion. Plan painting for stretches of mild, dry weather and keep a buffer in your schedule.

Safety: Lead, Ladders and Fumes

Lead paint. If your home was built before 1978, test the paint for lead before scraping, sanding or power washing. Disturbing lead paint creates hazardous dust and chips. Use lead-safe practices: wet scraping, plastic sheeting to contain debris, HEPA vacuums, no dry power sanding and careful cleanup. Contractors working on pre-1978 homes should be certified in lead-safe work practices. If sheetrock repairs involve older joint compound or textured ceilings from before the 1980s, have them tested for asbestos before sanding or removing.

Ladder and fall safety. Use ladders rated for your weight plus tools, set them on firm, level ground and keep three points of contact. Do not overreach; move the ladder instead. Stay clear of overhead power lines. Two-story and higher exteriors are safer with scaffolding or a professional crew.

Ventilation and chemicals. Ventilate interior rooms with open windows and fans. Wear gloves and eye protection, and use a respirator when the product label calls for one, especially with oil-based primers, solvent cleanup or spraying. Never mix cleaning chemicals, and keep solvent-based products and rags away from pilot lights and other ignition sources. Lay oily rags flat to dry or store them in a sealed metal container filled with water.

Troubleshooting a Paint Job That Is Running Long

When a painting project drags on, the cause is usually one of a few problems. Paint that stays tacky for hours points to high humidity, cool temperatures or coats applied too thickly; add airflow, warm the room and thin the application rather than adding more paint. Peeling that appears within days on exterior trim often means the surface was damp or chalky when painted, so the affected areas need scraping, cleaning and priming again. Flashing, where some spots look shinier than others, usually comes from unprimed patches and is fixed with spot priming and another full coat.

Scope creep is the other schedule killer. Rotted siding boards, failed window glazing or soft fascia discovered during prep can add days, so ask your painter how repairs will be priced and scheduled before work starts.

DIY or Hire a Painting Crew?

DIY makes sense for interiors, single-story exteriors in decent condition and homeowners who enjoy detailed work. Hire professionals when the house is two stories or more, has extensive peeling or rot, was built before 1978 and needs significant scraping, or when you need it finished quickly. Professional exterior painting typically costs a few thousand dollars for a small home and more for large or complex homes, while interiors are often priced per room or per square foot.

Ask any painting contractor for a written schedule that breaks out prep, painting and contingency days for weather.