Question 1

Do I need planning permission for a house extension?

Accepted Answer

Many single-storey rear extensions fall under permitted development rights. However, if your property is in a conservation area, is listed, or the extension exceeds size limits, you will need planning permission. Always check with your local planning authority before starting work.

Question 2

How do I know if a builder is trustworthy?

Accepted Answer

Look for verified customer reviews, proof of public liability insurance, membership of trade bodies like the FMB or NHBC, and ask to see examples of completed projects. A reliable builder will provide a detailed written quotation and a realistic timeline.

Question 3

What is the difference between a builder and a groundworker?

Accepted Answer

Builders handle the above-ground structure — walls, roofs, and finishes. Groundworkers prepare the site, dig foundations, install drainage, and lay services. Many extension or new build projects require both.

Question 4

How long does a loft conversion take?

Accepted Answer

A typical loft conversion takes 6–10 weeks depending on the type (Velux, dormer, or mansard). The structural work takes 2–3 weeks, followed by plastering, electrics, plumbing, and finishing.

Find trusted Builder professionals in CW

What to include in your builder quote request

Red flags before hiring

Builder quote pages by CW district

Find trusted Builder professionals in CW

What to include in your builder quote request

Red flags before hiring

Builder quote pages by CW district