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Wishaw timber frame extensions, designed and built

Planning a timber frame extension in Wishaw? We survey the house, work out the planning route, draw the design and build it, so you deal with one team from the first visit to the completion certificate.

  • Guide price in WishawFrom £20,500 inc VAT
  • PlanningScottish householder rules; building warrant needed
  • Build time8–14 weeks on site
  • Postcode districtsML2
Timber frame extension under construction with OSB sheathing and roof joists

Planning rules that apply in Wishaw

In Scotland, householder permitted development rules (Class 1A for single-storey ground-floor extensions and Class 1B for extensions of more than one storey) allow some smaller extensions without a planning application, within limits on depth, height and distance from the boundary. Conservation areas and listed buildings are more restricted.

The planning position for a specific Wishaw address depends on its history and any designations, which is why we check it at the first visit.

In Scotland a building warrant from the council is needed before work starts on almost any extension, and a completion certificate is issued when the work is accepted. Building standards are set in the Scottish technical handbooks.

Building close to a public sewer needs the agreement of Scottish Water, which we check during design.

Applications are decided by your council as planning authority.

Timber frame extension prices in Wishaw

These guide figures apply our Scotland adjustment (×0.98) to national rates. They include VAT at 20% and cover the build itself; design and council fees are listed separately.

Typical rates in Wishaw: £1,720 to £3,330 per m² including VAT, depending on specification.

SizeEssentialStandardPremium
3 m × 4 m
12 m²
£20,500 – £25,000£24,000 – £31,500£30,500 – £40,000
4 m × 5 m
20 m²
£34,000 – £41,500£40,000 – £52,000£50,500 – £67,000
5 m × 6 m
30 m²
£51,000 – £62,000£60,000 – £78,000£76,000 – £100,000

For a figure based on your own dimensions, use our guide-price tool.

When a timber frame extension makes sense

  • Homeowners who want strong energy performance
  • Contemporary designs with timber or board cladding
  • Sites where weight or speed matters

Working in Wishaw

Site visits are available across Wishaw (ML2). Neighbouring towns we cover include Larkhall (3 miles), Motherwell (3 miles), Hamilton (5 miles), Bellshill (5 miles).

Bathgate, in Edinburgh and the Lothians, is roughly 14 miles from Wishaw and also on our list. Scotland's housing includes sandstone villas, terraces and tenements in the cities and plenty of post-war and modern houses and bungalows elsewhere. A building warrant is needed before work starts.

From first visit to completion

Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.

  1. Free site visit

    First, a site visit: we look at the house, garden, access and drains and listen to what you need.

  2. Design and approvals

    Once the layout is agreed, we deal with the council: planning permission or written confirmation that none is needed, plus building control.

  3. Fixed written price

    We confirm the build price in writing, based on the approved drawings and the finishes you have chosen.

  4. Build and sign-off

    We build it with one project manager, book the building control inspections and hand over the completion certificate.

Your questions about a timber frame extension in Wishaw

Can I see a price before committing to anything?

Yes. The guide prices on this page are adjusted for Wishaw, and the guide-price tool gives a range for your own size. After the survey you get a written price before anything is agreed.

Do I need building regulations approval in Wishaw?

Yes. Almost every extension needs it, whatever the planning route. In Scotland that means a building warrant before work starts.

Who do I contract with for a timber frame extension in Wishaw?

Your contract is with S&K Property Investments and Improvement Ltd, which designs and manages the project and the build teams who carry it out.

Does a timber frame extension need planning permission?

The same planning rules apply as for any extension. If the cladding looks different from the house, permitted development’s matching-materials condition may mean an application is needed.

Is timber frame cheaper than brick?

It is similar overall. The frame can save time on site, but the cladding choice has a big effect on cost. Our guide range is about £1,720 to £3,330 per m² including VAT.

Book a free site visit in Wishaw

We will measure up, check the planning position and give you honest guide figures.

  • Free, no-obligation site visit
  • Planning route checked before you spend on drawings
  • Written price once the design is agreed
  • Building control sign-off at the end

Prefer to talk? Call 0800 088 6341 or .

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