North Birmingham Loft Conversions - Displaying items by tag: Dress


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Price Guide

Published in Building Services
Tuesday, 04 August 2015

North Birmingham Loft Conversions Price Guide

  • Other combinations available
  • Free site visit to discuss ideas & plans
  • No obligation written quotation on request


Construction House type Price Plans

Standard loft conversion
- no dormer

Terraced house

from £18,000

from £750

Semi-detached house

from £20,000

from £850

Detached house

from £25,000

from £950

Trussed roof conversion
(full roof-off/on)

Trussed roof conversion

from £48,000

from £1150

Add a Dormer

Approx. 4m wide

from £4,000

from £950

Approx. 6m wide

from £6,000

from £1050

Approx. 8m wide

from £8,000

from £1150

Additional Velux Windows

from £500


Additional en-suite

from £5,000


Prices: ex vat


Price Guide for Plans Only

Loft plans Price £ Building Plans Price Guide
Small from 750 Small loft, Velux, optional en-suite.
Medium from 1000 Medium loft, Velux, dormer, en-suite.
Large from 1150 Large loft, Velux, dormer, en-suite.
Truss Roof from 1050 Trussed roof conversion with Velux, dormer, en-Suite
Additional Fees / external costs
Travel expenses - dependant on area
Structural Calculations from 200 Structural calculations if required by building control
Local Authority fees from 165 Building control fees
150 Planning Permission


Loft Conversion Costs

The price guide above: includes the general costs of a loft conversion:

  • Materials
    • Floor joists, floorboards, timber frames
    • Reinforced Steel Joists
    • Skirting boards
    • Solid and rockwool insulation
    • Plaster boards and plaster for finish
    • Fire door and knee-wall door and door frames
    • Stairs - strings, treads, risers and knewel posts
    • Velux rooflight(or vertical windows in dormer)
    • Joist hangars, nails, screws, door handles and sundries
    • Wires, smoke alarms, power & light fixings
    • Pipes and radiator and TRV valves
    • Floor and wall tiling
    • External finish (if dormer)
  • Labour trades / professional
    • Plans and structural calculations
    • Joiners
    • Electricians
    • Plumbers
    • Roofers
    • Plasterers
    • Tilers
  • Certification
    • Building Control Office submission and inspection fees
    • Planning Permission and fees (if required)
    • Electrical safety
    • GasSafe
  • Waste
    • Skip hire and waste removal


Excluded are: sanitary ware, floor tiles, decoration.

Call +44 (0)192 232 5802 to arrange a free site visit and written quotation.


+880 1718 542 596