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Building advice

How long does a house extension take?

A realistic view of programme, from first enquiry through to handover.

A realistic view of programme, from first enquiry through to handover.

Before anything happens on site

Design, approvals and structural calculations usually take longer than people expect. It's sensible to allow a period for drawings and any planning decision before construction can be programmed.

On site

A straightforward single-storey extension is commonly a matter of months rather than weeks. Groundworks and the shell are the most weather-dependent stages; internal finishing is the most detail-dependent.

What causes delay

Late decisions on kitchens, glazing and finishes are the most common cause of slippage on domestic projects. We ask for those choices earlier than feels necessary so lead times don't stop the programme.

Talk it through with us

Every property is different. If you would like this applied to your own project, send us the details and we will give you a straight answer.

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Next step

Planning a project?

Tell us what you're looking to build and we'll arrange the next step.

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