How Long Does It Take to Paint a House Exterior?

Quick Answer

Painting a house exterior takes 3–7 days for a professional crew of 2–4 painters, or 7–14 days for a DIY painter working solo. The biggest variable is prep work — scraping, sanding, priming, and caulking — which accounts for 50–70% of the total project time. Weather delays can easily add several days.

Timeline by House Size

House Size	Stories	Professional Crew	DIY (Solo)
Small (1,000–1,500 sq ft)	1	2–3 days	5–8 days
Medium (1,500–2,500 sq ft)	1–2	3–5 days	8–12 days
Large (2,500–3,500 sq ft)	2	5–7 days	10–14 days
Very large (3,500+ sq ft)	2–3	7–10 days	14–21 days

These estimates assume moderate prep work. Homes with extensive peeling, rot repair, or lead paint abatement will take significantly longer.

Phase-by-Phase Breakdown

1. Prep Work (50–70% of Total Time)

Prep is the most time-consuming phase and the most important for a lasting paint job.

• Pressure washing: 2–4 hours for a full house, then 24–48 hours drying time
• Scraping and sanding: 1–3 days depending on condition of existing paint
• Caulking gaps and cracks: 2–4 hours
• Priming bare wood and repairs: 3–6 hours plus drying time
• Masking windows, doors, and trim: 2–4 hours
• Setting up ladders/scaffolding: 1–3 hours (longer for multi-story homes)
• Wood rot repair and patching: 2–8 hours depending on extent

2. Priming (0.5–1 Day)

• Full-house priming (if needed): 4–8 hours
• Spot priming bare areas only: 1–3 hours
• Drying time between primer and paint: 2–4 hours (latex) or 24 hours (oil-based)

3. Painting — First Coat (1–2 Days)

• Body/siding: 4–8 hours per coat depending on house size
• Trim and detail work: 3–6 hours
• Drying time before second coat: 2–4 hours (latex) or 24 hours (oil-based)

4. Painting — Second Coat (1–2 Days)

• Body/siding second coat: 3–6 hours (faster since edges are already cut)
• Trim second coat: 2–4 hours
• Touch-ups and detail work: 1–3 hours

5. Cleanup (2–4 Hours)

• Remove masking tape and drop cloths
• Clean up drips and overspray
• Inspect and touch up any missed spots

Factors That Affect Timeline

Number of Stories

Multi-story homes take significantly longer due to ladder and scaffolding setup, safety considerations, and slower working speed at height.

• 1-story ranch: Baseline estimate
• 2-story home: Add 40–60% more time
• 3-story or steep rooflines: Add 80–120% more time; may require scaffolding rental

Siding Material

Siding Type	Prep Difficulty	Painting Speed	Notes
Wood clapboard	High	Moderate	Most scraping/sanding needed
Vinyl (if painting)	Low	Fast	Minimal prep, but needs bonding primer
Stucco	Moderate	Slow	Textured surface absorbs more paint
Brick	Moderate	Slow	Porous surface, needs more paint
Fiber cement (Hardie)	Low–Moderate	Moderate	Holds paint well, moderate prep
Cedar shingles	High	Slow	Many surfaces and edges

Condition of Existing Paint

• Good condition (minor touch-ups): Minimal scraping, saves 1–3 days
• Moderate peeling: Expect 1–3 days of scraping and sanding
• Severe peeling or lead paint: Can add 3–7 days for abatement and full scraping

Weather Constraints

Exterior paint requires specific conditions for proper adhesion and curing:

• Temperature: 50–85°F (ideal range for most latex paints)
• Humidity: Below 85% relative humidity
• Rain: No rain for 4–6 hours after application; surfaces must be dry
• Direct sun: Avoid painting surfaces in direct sunlight on hot days (paint dries too fast and leaves brush marks)
• Wind: Light wind is fine; high winds cause dust contamination and overspray

In regions with unpredictable weather, budget extra days for rain delays.

DIY vs. Professional

Factor	DIY	Professional
Cost (average home)	$500–$1,500 (materials only)	$3,000–$8,000 (labor + materials)
Time	7–14 days	3–7 days
Crew size	1–2	2–4
Equipment	Basic ladders, brushes, rollers	Sprayers, scaffolding, lifts
Quality	Good with patience	Consistent, professional finish
Safety	Higher risk on multi-story	Trained, insured crews

DIY makes the most sense for single-story homes in good condition. For multi-story homes or extensive prep work, hiring professionals is safer and significantly faster.

Tips to Speed Up the Job

• Use an airless sprayer — Spraying is 3–4x faster than brushing and rolling, especially for large flat surfaces
• Back-brush after spraying — Spray the paint, then immediately go over it with a brush or roller for better adhesion
• Prep one side while paint dries on another — Work your way around the house strategically
• Choose the right weather window — Plan for a stretch of 3–5 dry days in the forecast
• Invest in quality paint — Premium paints (Benjamin Moore, Sherwin-Williams Duration) cover better and may only need one coat on previously painted surfaces
• Do trim separately — Paint the body with a sprayer, then come back and do all trim with a brush for cleaner lines