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Flat roof extension cost in BT53

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in BT53?

A flat roof extension ranges from the cheapest of £21280 (C McGurk Building Contractor based in BT44) to the dearest of £21448 (SF Carpentry based in BT51), 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 BT53 by posting a job with HaMuch. We'll send it to extension builders in BT53.

Estimates for flat roof extension near BT53
  • How much does a flat roof extension cost?
  • Flat roof extension cost per m2
  • Factors affecting the cost of flat roof extensions
  • Advantages and disadvantages of flat roofs
  • Which is cheaper: a flat roof or pitched roof?
  • How long does a flat roof extension take?
  • Do you need planning permission for a flat roof extension?
  • How long does a flat roof last?
  • Can you walk on a flat roof extension?
  • What insulation do I need for a flat roof extension?

  • Estimates for common extension builder jobs in BT53;



    Rates for other BT53 trades

    Extension Builders in BT53
    Estimate Flat roof extension cost in BT53 based on hourly/daily rate (excluding VAT or callout charges)
    Business name Flat roof extension cost
    purdy build, Antrim, bt53 £21304
    SF Carpentry, Londonderry, BT51 £21448
    C McGurk Building Contractor, Belfast , BT44 £21280