How Long Does Painting Take? Room-by-Room Timeline

Why Accurate Timelines Matter for Your Painting Project

One of the most common questions we hear from London homeowners is "how long will it take?" — and the honest answer depends on far more than just the size of the room. Preparation condition, number of colours, drying times, number of coats, and whether you're living in the property while work takes place all affect the timeline. This guide breaks down realistic timeframes for every type of painting project, based on professional painter decorator experience across London homes.

All timelines assume professional painters working full days with proper equipment. DIY projects typically take 2–3 times longer due to less experience, less efficient tools, and the practical reality that most people paint in evenings and weekends rather than continuous working days.

Single Room: What to Expect

A single room (approximately 4m × 4m with standard 2.4m ceilings) painted by a professional team:

• Preparation: 1–2 hours — filling cracks and holes, sanding, caulking, masking skirting boards and fixtures, covering furniture and floors
• Ceiling (two coats): 1–2 hours — one coat in the morning, second coat in the afternoon
• Walls (two coats): 2–3 hours — cutting in edges, corners, and around fixtures, then rolling
• Woodwork (skirting, door frame, window sill): 1–2 hours (if included)
• Total professional time: 1–2 days for walls and ceiling; 2–3 days including woodwork

If you're living in the property, expect the room to be out of use for the full duration plus 24 hours for paint to fully dry and odour to dissipate. For a DIY single room project, budget 3–5 days of your own time spread across 1–2 weekends.

For a detailed cost breakdown alongside the timeline, see our London painting cost guide.

Whole Flat or Apartment Timeline

A typical two-bedroom London flat (approximately 60–70m²) painted throughout:

• Day 1–2: Preparation — filling, sanding, caulking all rooms; protecting floors and furniture; moving furniture to centre of rooms
• Day 3–5: Ceilings throughout — two coats, one room at a time or in sequence
• Day 6–9: Walls throughout — two coats, cutting in then rolling each room
• Day 10–12: Woodwork — skirting boards, door frames, window sills, internal doors (undercoat + top coat)
• Day 13–14: Final inspection, snagging, and any touch-ups
• Total professional time: 10–14 working days with a team of two painters

If the flat is occupied, expect the timeline to extend by 20–30%. The painters work room-by-room, which means constant furniture shuffling and inevitably slower progress. An empty flat can be painted significantly faster.

Three-Bedroom House: The Most Common Project

This is the project we handle most frequently as painters in London. A standard three-bedroom house with kitchen, living room, bathroom, hallway, and landing:

• Week 1 (Days 1–5): Preparation throughout — filling, sanding, priming bare patches, protecting all floors and fixed furniture. Ceilings in all rooms — two coats. Start wall painting in least-used rooms first.
• Week 2 (Days 6–10): Complete wall painting in all rooms — two coats. Begin woodwork (skirting, doors, frames). Kitchen and bathroom painting handled with specialist moisture-resistant products — see our kitchen and bathroom painting guide for specific drying considerations.
• Week 3 (Days 11–14): Complete all woodwork (undercoat + top coat). Final inspection, snagging, touch-ups. Deep clean of all rooms. Remove all protection and reinstall fixtures.
• Total professional time: 12–15 working days with a team of 2–3 painters

If the property is empty (for example, before moving in), this can compress to 8–12 working days. Painting before you move in is always the most efficient approach — see our guide to painting new builds for more on this.

Larger Properties: Four+ Bedrooms

Larger London homes — four, five, or six bedrooms — require proportionally more time, but there are efficiency gains with larger teams:

• Four-bedroom house: 15–20 working days (3–4 weeks calendar time)
• Five-bedroom house: 20–25 working days (4–5 weeks)
• Six-bedroom / large Victorian property: 25–35 working days (5–7 weeks)

Larger teams of 3–4 painters can work in parallel on larger properties, which reduces the calendar time but obviously increases the weekly labour cost. There's a sweet spot — for houses above five bedrooms, 3 painters is typically optimal.

Factors That Extend Painting Time

Several factors can add significant time to your project:

• Extensive preparation: Walls in poor condition — multiple cracks, flaking paint, wallpaper that needs stripping — can add 2–5 days to a house project. A wall that looks "fine" to a homeowner often needs a day of preparation to achieve a professional finish. As our wall preparation guide explains in detail, preparation is the foundation.
• Dark-to-light colour change: Going from a dark colour to white or light neutral can require a third coat on walls — adding roughly 25% to the wall-painting time. The same applies to strong colours (deep blues, rich reds) over white.
• Oil-based paints: Some woodwork situations still call for oil-based paint (though water-based is increasingly the standard). Oil-based paints need 16–24 hours between coats compared to 2–4 hours for water-based — this alone can add 2–3 days to a full-house woodwork schedule.
• Wallpaper stripping: Removing wallpaper — especially multiple layers or woodchip paper — is slow, messy, and can reveal damaged plaster beneath that needs repair before painting. Budget 1–2 days per room for wallpaper removal alone. See our wallpaper vs paint comparison for more context.
• High ceilings and staircase areas: Victorian and Georgian London properties often have ceiling heights of 3m or more, plus elaborate cornicing. Painting high ceilings requires scaffolding towers or extension poles and takes approximately 50% longer than standard-height rooms. Staircase areas are particularly tricky — access is awkward and they often require scaffold towers.
• Weather (for exterior painting): Exterior painting timelines are completely weather-dependent. Read our UK exterior painting weather guide for detailed seasonal planning.
• Specialist finishes: Venetian plaster, polished plaster, limewash, and other specialist techniques require multiple thin applications with extended drying times. A Venetian plaster feature wall takes 3–5 days on its own.

Drying Times: The Invisible Clock

Understanding paint drying times is essential for realistic project planning:

• Water-based emulsion (walls and ceilings): Touch-dry in 1–2 hours, recoatable after 2–4 hours (Dulux Trade Quick Dry: recoatable after 1–2 hours). However, we typically wait until the next day to apply the second coat — it allows proper inspection of the first coat and any necessary touch-ups.
• Water-based woodwork paint (skirting, doors): Touch-dry in 30–60 minutes, recoatable after 4–6 hours. Two coats in one day is possible if you start early.
• Oil-based paint: Touch-dry in 4–6 hours, recoatable after 16–24 hours. Maximum of one coat per day.
• Mist coat on new plaster: Dries in 2–4 hours. The two top coats should then be applied with standard drying times between.
• Full cure: Water-based paints reach full hardness and washability after approximately 7 days. Oil-based paints take 7–14 days. Be gentle with freshly painted walls for the first week while the paint fully cures.

Planning Around Your Life

If you're living in the property during painting, plan the room schedule strategically:

• Start with bedrooms: Complete bedrooms first so you have somewhere dust-free to sleep
• Kitchen last (or first): Either paint the kitchen first so you can use it for the rest of the project, or last so all painting mess is concentrated elsewhere
• Keep one bathroom functional throughout: If you have multiple bathrooms, schedule them so at least one is always usable
• Plan for furniture displacement: You'll need somewhere for furniture from each room to go — a garage, garden room, or rented storage
• Book time off work: For the first 2–3 days and final 1–2 days, it's helpful to be available for decisions and inspection

Need a detailed timeline for your specific project? Get a free quote — we'll visit your property, assess the scope, and provide a precise timeline alongside the cost breakdown. Call 020 8088 3213 to book your consultation.