CASE STUDY: First storey extension over garage, Wavendon Gate, Milton Keynes

Price range: £32-36k

Description: First floor extension over garage to increase size of two existing bedrooms


  • Build engineering brick piers in garage

  • Liaising with Building Control, architect and structural engineer

  • Supply and fit two new steel beams and bolt on site

  • Cut away garage roof to eaves (save roof tiles)

  • New roof

  • Timber-framed extension with brick outer skin

  • Two new triple glazed windows

  • New floor joists and moisture-resistant flooring above

  • Electrics and 4 new radiators

  • Re-insulate existing bedrooms

  • Boarding and plastering throughout including boarding garage ceiling

  • New fascias and guttering to extension and existing front of house

  • All materials included, apart from bi-fold doors, skylights and electric matting provided by client.