The cost of rendering a house comes down to three things: how big the walls are, which render system you pick and how much preparation the old walls need. Published UK price guides put the installed price at roughly £40 to £120 per m², and a whole three-bed semi is quoted at roughly £6,000 to £12,000 in one guide, with higher totals once scaffolding and removal of old render are added. Those are national ranges, so this guide explains what sits behind them and what to ask when you request a quote in Sheffield.
These figures are indicative only. They come from published UK cost guides, they are not a quote and they are not Peak Plastering and Rendering’s own rates. The guides disagree with each other, partly because some quote materials only, some include scaffolding and some assume different house types. Prices also change over time, so treat every number here as a rough benchmark. A proper price needs someone to look at your walls.
Contents
How much does it cost to render a house?
For a typical three-bed semi with 90 to 120 m² of wall, one guide suggests roughly £6,000 to £12,000 for new render on sound walls. Add scaffolding (about £1,200 to £2,000 for a semi in another guide) and removal of old render (£2,000 to £4,000 for labour on a semi in the same guide) and the combined total can reach about £18,000. A smaller house, or a single extension, costs a fraction of that, because you are paying mostly for area.
The cost of rendering a house also changes with the finish you choose. The table shows typical installed prices, materials and labour together, from the UK guides we looked at.
| Render type | Typical installed price in UK guides | Worth knowing |
|---|---|---|
| Sand and cement | £40 to £70 per m² | Lower price up front, but it usually needs painting afterwards, which adds to the total |
| Monocouche | £45 to £100 per m² | The colour is mixed into the render, so it is not normally painted |
| Silicone | £50 to £120 per m² | Often the highest price of the standard systems |
| Lime | Usually priced job by job | Breathable, which is why it is often specified for older solid walls |
Render cost per m² by system
Sand and cement is the traditional choice and has the lowest price to apply. It usually needs paint on top, and the walls will need repainting over time, so the running cost is higher than the first quote suggests.
Monocouche costs more up front, but the colour runs through the coat, so it does not normally need painting. Once you count repainting costs on other systems, it can work out cheaper over the life of the wall, depending on the job. We go through the trade-offs in our post on why choose monocouche render, and you can see the finished look on our monocouche render page.
Manufacturers describe silicone render as water-repellent and slow to pick up dirt, and it tends to sit at the upper end of the price range. Our silicone render page shows examples of our silicone work.
Lime render is often recommended for older solid-wall buildings that need to breathe. It is slower to apply and cure, so labour and scaffolding time go up with it. A surveyor or specialist should advise on what suits your property.
What adds to the cost of rendering a house
Wall area sets the base price for the cost of rendering a house. Everything below moves it up or down.
Scaffolding is the biggest extra. The guides we checked put it at roughly £800 to £2,000 for a semi, and more if the job runs long. Slow-curing systems like lime can mean longer hire.
Removing old render comes next. One guide quotes about £25 to £45 per m² for the labour, plus skips for disposal, and puts removal at £2,000 to £4,000 for a semi before the new coat goes on.
Repairs vary the most. Guides warn that cracks from movement or signs of damp should be dealt with before anyone renders over them, and that can turn a simple job into a bigger one. Height and access matter too. A three-storey house or a tight side passage takes more time than a bungalow with open ground.
Finishing details also count. Beads, window reveals, sills and colour choices all take labour. If you want external wall insulation under the render, that is a separate and larger job with its own price.
Work out your own estimate
You can get a rough figure for the cost of rendering a house yourself. Measure the width and height of each wall, multiply to get the area in m², take off windows and doors if they are large, and add the walls together. Then multiply by the per m² range for the system you are considering.
A worked example: a house with 100 m² of wall in monocouche at the £45 to £100 per m² range in the guides comes to roughly £4,500 to £10,000. That is before scaffolding, removal of old render and repairs, so add those from the section above. The same house in sand and cement at £40 to £70 per m² gives £4,000 to £7,000, plus paint. It is a starting point for the cost of rendering a house, not a price, and a contractor’s measured quote will replace it.
What a render job involves
Knowing the steps makes a quote easier to read, because each one takes labour and time. The order varies by system and by house, but a typical job runs like this.
First the scaffold goes up, and the walls are inspected and cleaned. Loose or failed render comes off, and any cracks, damp or crumbling brick are repaired. Windows, doors, gutters and anything else that should stay clean are masked off or protected.
Next come beads and trims, which give the render straight edges at corners and openings. Then the base coat goes on, and on some systems a mesh is pressed into it for strength. After it has set, the finish coat is applied, and for monocouche or silicone that coat provides the colour and texture.
Finally the render needs time to cure. Weather matters here. Frost, heavy rain or strong sun can all affect how a coat sets, so a job can stretch if the forecast turns. That is one reason scaffold hire runs longer than people expect, and why the cost of rendering a house is rarely just wall area multiplied by a price.
Rendering a house with external wall insulation
Some homeowners combine render with external wall insulation, where insulation boards are fixed to the wall and the render goes on top. This changes the cost of rendering a house a lot, because the insulation, fixings, mesh and extra coats are all priced on top of the render itself. It is a separate, larger job, and the price depends on the system, the thickness and the condition of the wall behind it.
It also needs careful detailing around windows, doors and the roofline. If you are thinking about it, ask for the insulation and the render to be priced as separate lines, so you can see what each part costs.
How to choose someone to render your house
The cost of rendering a house is only half of the decision. The other half is who does the work, because poor preparation or a rushed finish can lead to problems later. Before you accept a quote, it is sensible to:
- ask to see recent jobs similar to yours, and read reviews from past customers
- get the quote in writing, with the scope of work and the render system named
- ask what insurance the contractor holds and check it is current
- ask what happens if a problem shows up after the job, and get the answer in writing
- be cautious of anyone asking for a large payment up front
You can see examples of our finished jobs on our work page, and read what customers have said on our reviews page. Whoever you pick, compare more than one quote before you commit, because the cost of rendering a house varies between contractors for good and bad reasons.
How to compare quotes for rendering a house
Two quotes for the same house can look thousands apart because they cover different things. Ask for each price in writing and check it separates:
- scaffolding and how long it is hired for
- removal and disposal of old render
- repairs and preparation
- the render system, the number of coats and the finish
- beads, reveals and other details
- timescale, payment terms and what guarantee or insurance cover the contractor offers, in writing
The figures in this guide draw on published price guides including MyJobQuote’s guide to removing render and Book a Builder’s 2026 render cost guide. Check them yourself if you want the detail, and remember they are general UK figures.
The cost of rendering a house in Sheffield
The cost of rendering a house in Sheffield is set by the same things as anywhere else: wall area, render system, preparation and scaffolding. One guide puts London and the South East about 20% above the UK average and describes the Midlands and North as more competitively priced, but that is a general pattern and no substitute for a local quote. Any contractor should look at your walls before pricing them, because two houses of the same size can need very different preparation.
We cover Sheffield, Rotherham, Chesterfield and the rest of South Yorkshire. Our rendering page lists what we do, and our post on rendering in Sheffield covers local points in more detail.
Ways to keep the cost of rendering a house down
Do the scaffold work once. If the roof, gutters or windows need attention, doing it while the scaffold is up saves hiring it twice. Fix leaking gutters and damp first, because render over a wet wall is a repair bill waiting to happen. Compare at least three itemised quotes, and compare them on the lifetime cost of the system, not only the day-one price. The cheapest quote is not always the lowest cost once repainting and repairs are counted.
Cost of rendering a house by wall area
The same rates give very different totals depending on the building, so the cost of rendering a house is easiest to judge by wall area. The table uses example areas for illustration only. Measure your own house, because no two are the same.
| Example wall area | Monocouche at £45 to £100 per m² | Sand and cement at £40 to £70 per m² |
|---|---|---|
| 40 m² | £1,800 to £4,000 | £1,600 to £2,800 |
| 70 m² | £3,150 to £7,000 | £2,800 to £4,900 |
| 100 m² | £4,500 to £10,000 | £4,000 to £7,000 |
| 150 m² | £6,750 to £15,000 | £6,000 to £10,500 |
These totals leave out scaffolding, removal of old render, repairs and paint, so the final cost of rendering a house will be higher than the table suggests. Smaller jobs can also cost more per m², because scaffolding and setup are spread over less wall.
Signs your render needs replacing
For many homeowners, the cost of rendering a house starts with a failing coat. Common warning signs are cracks wider than a hairline, patches that sound hollow when you tap them, pieces falling away, damp stains on the inside walls and a bulge in the surface.
Green algae on the outside is usually a cleaning job rather than a replacement job. Each of these signs can have other causes, so have the wall checked before you spend money. Rendering a house over a hidden problem tends to cost more later, not less.
Render or paint: which costs less?
If your existing render is sound, repainting is usually cheaper than replacing it. Paint will not fix a coat that is cracked, hollow or letting in water, though. Covering a failing wall hides the problem, and the cost of rendering a house comes back with interest, so get an honest opinion on the condition first.
How long does render last?
There is no single answer. How long render lasts depends on the system, how well the wall was prepared, how exposed the house is and how it is looked after. Manufacturers state warranty terms for their products, and those terms differ, so ask any contractor to put in writing what applies to your job. A cheaper system that needs repainting can cost more over the years than a dearer one that does not, which is why the cost of rendering a house should be compared over the long run and not only on the day.
Simple upkeep helps. Keep gutters and downpipes clear so water does not run down the wall, wash off algae when it appears and have small cracks looked at early, before water gets behind the coat.
Rendering cost questions
How long does it take to render a house?
One guide says removing old render from a semi takes about three to five days, and another puts the whole job at one to two weeks in suitable weather. It depends on the system, the weather and the size of the house.
Can you render over old render?
Sometimes, if the existing coat is sound. A contractor needs to check for hollow patches, cracks and damp first, and the answer is different for every wall.
Do I need planning permission to render my house?
Often not for a house, but conservation areas, listed buildings and flats can have different rules. Check with your local council before work starts. We cannot give legal advice, so please confirm for your own property.
Is monocouche or silicone better?
It depends on the house, the budget and the look you want. Monocouche is usually cheaper than silicone, and silicone is often chosen for its water resistance. The right answer for the cost of rendering a house on your walls is a conversation with someone who has seen them.
Does rendering add value to a house?
It can improve how a house looks and performs, and we set out the arguments in our post on how rendering boosts value. No one can promise a specific figure, so be wary of anyone who does.
Get a price for your house
If you would like a quote from us, get in touch with a few details and photos of the walls. Prices quoted in this guide were gathered in 2026 and may have changed since.
