Blog
How Long Does It Take to Paint a House?
Ash Game
Operations Manager, BGDecorators
1 June 2026 · 8 min read

After cost, the question we're asked most is how long the work will take. It's an important one, since decorating means a bit of disruption and you'll want to plan around it. The honest answer is that it depends on the same things that drive the price, the size and condition of the job, how much preparation is needed, and how many coats. But there are realistic ranges, and understanding what moves them helps you plan. Here's how we think about timescales.
Why there's no fixed timetable
Two jobs with the same number of rooms can take very different amounts of time. A clean repaint of sound walls is quick; the same rooms with old wallpaper to strip, cracked plaster to repair and flaking woodwork to rebuild take far longer. Paint also needs time to dry between coats, which you can't rush without spoiling the finish. So rather than a fixed timetable, think in realistic ranges that flex with the condition of your home.
A single room
Most single rooms take around one to two days, including the preparation. A straightforward bedroom with sound walls might be a day; a room that needs a lot of filling, several coats, a big colour change or detailed woodwork can take two or more. Bathrooms and kitchens often take a little longer for their size because of the cutting-in around tiles, units and fittings.
A whole house, inside
A full interior repaint is best thought of in days to weeks rather than a single number. It depends on how many rooms, their condition, how much woodwork is involved and whether ceilings and hallways are included. We sequence the work room by room so you can keep living in the house, and we'll plan the order with you. A whole interior repaint is something we'll give you a clear, realistic schedule for once we've seen it.
Exterior work
Outdoor jobs usually take longer than the equivalent indoor work, because of access and, above all, the weather. We work around dry, settled spells, so a job that's only a few days of actual painting can span a longer window if the forecast is unsettled. Access equipment like scaffolding adds time too. We cover this in detail in our guide to the best time to paint the outside of your house.

What slows a job down, and what speeds it up
Preparation and repairs
Prep is the biggest variable in time as well as cost. Stripping wallpaper, repairing plaster, treating damp or rebuilding tired woodwork all add hours or days. It's time well spent, since it's what makes the finish last, but it's the main reason one job takes longer than another that looks similar.
Drying and curing times
Paint needs to dry between coats, and some jobs need a mist coat plus two full coats. You can't safely rush this, recoating too soon causes problems, so drying time is built into any honest schedule. Cooler, damper conditions slow drying, which is part of why winter exterior work is impractical.
Coats and colour changes
Going light over light is usually two coats. Covering a dark or strong colour, or painting bare plaster, can mean an extra coat across every surface, and that's extra time on top of extra paint.
Access
Anywhere we can't simply stand and reach, stairwells, high ceilings, upper floors outside, needs towers, ladders or scaffolding, which slows the work and adds setup time.
A clear, ready space
A room that's cleared and accessible is quicker to work in than one we have to navigate around. Our checklist on what to do before the decorators arrive covers the simple things that help a job run to time.
A realistic timescale, not an optimistic one
We'd always rather quote a timescale we can actually meet than win the job with an optimistic one and then overrun. When we quote, we'll tell you roughly how long it'll take and the order we'll work in, so you can plan around it. If something unexpected turns up once we open a surface up, we'll talk it through rather than silently letting the job drag.
Planning your project
If you've got a deadline, an event, a move, a tenant due, tell us up front and we'll be honest about what's realistic. Get in touch for a quote with a clear timescale, and for a sense of cost while you plan, see our guide on what painting and decorating costs or try the pricing calculator.
Frequently asked questions
- How long does it take to paint one room?
- Most single rooms take around one to two days, including preparation. A sound room with a simple colour can be a day; one needing lots of filling, several coats, a big colour change or detailed woodwork can take two or more. We'll give you a realistic figure with your quote.
- How long does it take to paint a whole house inside?
- It's best measured in days to weeks rather than a single number, depending on the number and condition of the rooms, the woodwork involved, and whether ceilings and hallways are included. We sequence the work so you can stay in the house and give you a clear schedule once we've seen it.
- Why do you need to wait between coats?
- Paint has to dry and cure properly for a sound, lasting finish, and many jobs need a mist coat plus two full coats. Recoating too soon causes problems like poor adhesion and an uneven finish, so drying time is always built into the schedule.
- Can you work faster if I'm in a hurry?
- We work efficiently and can sometimes put more of the team on a job, and we'll always plan around a genuine deadline if you tell us early. What we won't do is skip preparation or proper drying time, because that's what makes a finish fail. Let us know your timeframe and we'll be honest about what's possible.
- Does exterior work take longer than interior?
- Often, yes, mainly because of access and the weather. We work around dry, settled spells, so even a job with only a few days of painting can span a longer window if the forecast is unsettled. Scaffolding or towers add setup time too.
- Can I stay in the house while you work?
- For most interior work, yes. We paint room by room, keep everything sheeted and tidy, use low-odour paints where we can, and clear up at the end of each day, so your home stays usable while we work.
Ready to bring your space to life?
Tell us about your project and we’ll come back with honest advice and a free, no-obligation quote.
