Top Form Construction are here to help customers who need an Extension Builder in Laindon. We offer a competitive rate to complete all your extensi...
Ali Alagoz
Propello is an established and experienced local extension builder in Laindon. Please contact us for a free, no obligation quote and competitive r...
Please call to discuss your building needs.
Frederick Head
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
Sampson Essien
Thistle Bonding Coat: Ideal for use on low-suction backgrounds such as brick or concrete blocks, this product provided a solid foundation, Thi...
Erald Kanani
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Tommy House
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in Laindon and the surrounding area. Contact us to today to get a ...
Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in Laindon. No obligation free q...
Lee
Hyde Building Ltd are here to help customers who need an Extension Builder in Laindon. We offer a competitive rate to complete all your extension b...
Darren Spencer
Need an Extension Builder in Laindon? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension builderin...

A flat roof extension ranges from the cheapest of £21,880 (Can design and Construction based in Ig11) to the dearest of £23,584 (Propello based in E17), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Laindon by posting a job with HaMuch. We'll send it to extension builders in Laindon.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Basildon | £39 | £251 |
| Build A Flat Roof Extension near Billericay | £38 | £248 |
| Build A Flat Roof Extension near Stanford-le-Hope | £40 | £254 |
| Build A Flat Roof Extension near Brentwood | £39 | £255 |
| Build A Flat Roof Extension near Wickford | £39 | £255 |
| Build A Flat Roof Extension near Thurrock | £41 | £260 |
| Build A Flat Roof Extension near Thundersley | £38 | £251 |
| Build A Flat Roof Extension near Chafford Hundred | £41 | £261 |
| Build A Flat Roof Extension near Rayleigh | £39 | £252 |
| Build A Flat Roof Extension near Canvey Island | £39 | £256 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,786

Two storey extension - £88,428

Build a timber frame extension - £26,286

Build a swimming pool - £81,286

Single storey extension - £60,712

Side return extension - £44,713

Install an RSJ - £2,486

Outbuilding - £10,286

Build a Mansard loft conversion - £52,286

Loft conversion - £36,428

Build a kitchen extension - £42,286

Hip to gable loft conversion - £42,286

Granny annexe - £87,286

Garden office - £10,286

Convert a Garage - £16,286

Garage - £18,786

Build a flat roof extension - £22,286

Build a dormer loft conversion - £42,286

Concrete foundations - £6,536

Convert a bungalow loft - £29,286

Convert a basement - £40,713