External rendering is applying a protective, weather-resistant coating to the outside walls of a house, using sand and cement, monocouche or thin-coat silicone render, to give a smooth or textured finish that protects the masonry and improves appearance.
Anyone planning external rendering in Renfrew wants three things: a clear price, a realistic timetable and a tidy job. We publish a guide of £6,700–£15,500 including VAT for Scotland up front, explain that work normally takes 1–3 weeks on site, depending on weather, and confirm both in writing after a free survey of your property.
- Guide price
- £6,700–£15,500 inc VAT
- Time on site
- 1–3 weeks on site, depending on weather
- Postcodes
- PA4
- Planning rules
- Scotland
- Local area
- Renfrewshire
- Survey
- Free, with a written quote
How much does external rendering cost in Renfrew?
These are guide costs, not quotes. For external rendering in Renfrew the range is £6,700–£15,500, VAT included, reflecting prices in Scotland that are about 4% below the national guide. Once we have visited for a free survey, you get a firm figure for the scope you approve.
| Type of job | What it usually involves | Guide in Renfrew |
|---|---|---|
| Front elevation or small terrace | One elevation or a small terraced house, including scaffolding and preparation. | £2,900–£6,700 |
| Typical semi-detached | All rendered walls of a 3-bed semi in monocouche or silicone, with scaffolding. | £6,700–£15,500 |
| Detached or full strip and re-render | Larger houses, or homes needing old render removed and walls repaired first. | £14,500–£29,000 |
The main things that change the figure:
- Wall area to be rendered and the height of the house
- Render system: sand and cement, monocouche or silicone
- Removing old render or pebbledash and repairing the walls
- Detailing around windows, bays, sills and pipes
What does the job include in Renfrew?
- Survey of walls, existing render, cracks and damp-proof course
- Removal of loose or failed render and pebbledash where needed
- Windows, doors and surfaces masked and protected
- Mesh reinforcement and base coats to suit the chosen system
- Finish coat in your chosen colour and texture
- Making good around pipes, vents and fixings, and a site clean-up
Building in Renfrew
Paisley has sandstone tenements and terraces from its textile era, Greenock and Port Glasgow have tenements and housing climbing the hills above the Clyde, and Gourock and Kilmacolm have Victorian villas. Post-war estates and newer private housing surround the towns, and roughcast is a common finish.
Roughcast and tenement buildings commonly need re-rendering, window replacement and roof work. Villas suit kitchen extensions and landscaping, and semis often take loft conversions and driveways.
In Renfrew, as elsewhere in Renfrewshire and Inverclyde, we take the building's age and construction into account before recommending anything, because both can change what is involved in external rendering.
Planning and building rules in Renfrew
England, Wales, Scotland and Northern Ireland each handle planning a little differently. Renfrew comes under Scotland, covered below, and we raise any questions with the council before your quote is finalised.
In Scotland, changing the external finish of a house in a conservation area or on a listed building needs consent; elsewhere, like-for-like re-rendering is usually treated as repair.
Large-scale re-cladding or external insulation can need a building warrant; like-for-like render repairs normally do not.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
The four stages
Survey and measure
We arrange a free site survey on a date convenient to you. We measure up, look at the existing structure and access, and discuss your plans for external rendering so the price reflects your home.
Quote in writing
We put everything into a written, fixed-price quote: the specification, what's excluded, staged payments and the expected time on site. Take whatever time you need to decide; there's no pressure to commit.
Plan and prepare
Preparation matters as much as the build. We agree access, parking and working hours with you, order materials in good time, and confirm any permissions so the job isn't held up once it starts.
Build and hand over
The work is carried out to the agreed specification, with floors and furniture protected and the site kept tidy. At the end we clean up, walk through the finished job with you and hand over any certificates.
Working with SK Home Improvements
Frequently asked questions
Which postcodes in Renfrew do you cover?
We cover PA4, along with the rest of Renfrewshire and Inverclyde. If your postcode is not listed, get in touch anyway: our coverage is UK-wide, and we can usually arrange a survey wherever you live. Enter your postcode in the guide-price tool or contact form and we will confirm.
How long does rendering take?
Rendering a typical semi-detached house takes around one to three weeks. Scaffolding goes up first, then removal of old render, repairs, beads and mesh. Base coats need time to cure before the finish coat. Weather has a big effect, because render should not be applied in rain, frost or strong heat. We give you an expected programme with the quote.
Which render system should I choose?
The right render depends on your walls and how much upkeep you want. Sand and cement is the lowest-cost option but needs repainting every few years. Monocouche is coloured through, so it needs no painting, and suits block and brick walls. Silicone thin-coat is flexible, water-repellent and stays cleaner, but costs more. Lime render suits older solid walls. We recommend a system after inspecting your walls.
Will rendering stop damp?
Render protects walls from driving rain, so it can help where rain penetration is the cause of damp. It will not cure rising damp, condensation or leaks from gutters, and on older solid walls the wrong render can trap moisture and make damp worse. We look for the cause of any damp at the survey and recommend fixing that first.
How long will external rendering take?
On a typical home, allow 1–3 weeks on site, depending on weather. Larger projects, older buildings and extra work found once things are opened up can extend that, while simpler jobs may be shorter. Your quote includes an estimate of time on site, and your point of contact keeps you updated on the programme as the work progresses.
Also covering areas around Renfrew
Whether you're in the centre of Renfrew or on its outskirts, PA4 addresses are covered. We extend the same service, and the same fixed-price approach, to Clydebank, Erskine and Paisley.

