Project Description

Large two-storey (double) rear extension with further flat, single storey extension. Internal refurbishment and loft conversion with 4 dormers to existing structure.

 

Key Tasks

  • Design of new steel beams for new openings and internal alterations
  • Steel spreader beam design
  • Cranked frame design for new proposed loft
  • Steel frame stability design and check
  • Timber floor and flat roof joists design. Roof rafter design
  • New double-storey gable cavity wall design for rear extension wall
  • New cavity wall design for rear extension side walls
  • Design of concrete piles and suspended RC slab
  • RC detailing and scheduling (i.e. L-bars, U-bars & steel mesh)
  • Clayboard use for economical design thus less excavation required
  • Internal mass concrete foundation design for new masonry wall
 All design was finally checked and drafted on AutoCAD. Structural details and sections all provided.