🌬️

Suspended Timber Ground Floor PIR Insulation & Telescopic Airbrick Sizer (Professional Trade Contractor Grade - Worthing Region)

Regional calculation and engineering specification for Worthing according to Professional Trade Contractor Grade.

Regional Project Parameters

Regional BOM & Compliance Results (Worthing)

Design Surface / Dimension:25.0 m² / m
Calibrated Specification:Professional Trade Contractor Grade
Estimated Regional Material Units:28 packs / bags
Estimated Regional Trade Cost (Worthing):£1,450
UK Building Regs Conformity:APPROVED (BS 7671 / Approved Doc A-P)
Worthing Trade & Building Regs Notes:
  • Calibrated to local UK Worthing ground climate and building supplier delivery terms.
  • Fully compliant with statutory British Standards and local council building control guidance.
  • Trade pricing calculated on average UK merchant bulk bag and pack quantities.