Specification

FOUNDATIONS

  • Pre-stressed pre-cast concrete beams laid on traditional strip foundations or piles as required.

FLOORS

  • Ground floor - U value 0.15W/m2K
  • 100mm in-situ reinforced concrete slab
  • Ready to receive 70mm sand cement screed and edge insulation (by client)
  • 1200 gauge continuous dpm/radon barrier
  • 150mm insulation laid on sand blinding and cement screed

EXTERNAL WALLS
Load bearing external wall 280mm wide comprising;

  • 42mm cut half brick
  • 58mm high density waterproof concrete 2350kgm3
  • 100mm Recticel Bio Board insulation
  • 80mm reinforced lightweight concrete density 1750kgm3
  • Ready for client installed skim plaster
  • U value 0.23W/m2K

AIR TIGHTNESS

  • 2-4m3/m2/h @50 Pa

INTERNAL WALLS

  • 100-150mm concrete density 1750kgm
  • Electrical back boxes and conduits pre-installed
  • Accommodation for plumbing connections where required
  • Ready for client installed skim plaster

INTERMEDIATE FLOORS

  • Reinforced in-situ concrete floors
  • Integration of drainage & ventilation ducts where required

WINDOWS

  • Hardwood, UPVC or Aluminium windows available
  • Wood grained UPVC in a choice of 10 colours
  • Argon filled Super Plus double glazing 0.9W/m2k
  • Overall U value 1.11- 2.2W/m2K

ROOF

  • Pre-constructed timber roof panels
  • Breathable waterproof vapour barrier pre-fitted
  • Battens installed ready for tile finish
  • Boarded accessible attic as standard
  • 180mm deep trusses ready for insulation by client

ROOFLIGHTS

  • Dormers pre-constructed and installed
  • Standard Rooflightspre-installed in truss panels
  • U-value 1.30 W/m2K

EXTERNAL DOORS

  • Timber, Aluminium or UPVC doors available.
  • Pre finished to choice or colour
  • U value 1.6W/m2K (Timber)

THERMAL BRIDGING

  • Negligible due to integrity of insulation layer and use of low-conductivity ties