PO Box 12 Haslemere Surrey GU27 3AH
Tel: +44 (0)1428 654011
Fax: +44 (0)1428 651401
Director (Exec): Gillian A Allder MIPR

  • The NCIA is the major force within the cavity wall insulation industry, being its lead body. It is recognised by Government departments and other authorities as the national trade association for the total industry - all products and services.
  • The NCIA represents the cavity wall insulation contracting industry, its material suppliers and system designers, upholding technical and professional standards.
  • Cavity wall insulation tops the Government's priority list as saving the most money and C0² cost effectively. It has a typical pay-back period of within five years.
  • It represents the simplest and most cost effective way to meet the Building Regulations requirement of 0.45W/m²K for walls using traditional materials and construction, with a 75mm cavity.
  • Professional NCIA contractors are recommended to ensure quality of workmanship. All are BBA or BSI approved and abide by the NCIA Code of Practice.
  • The NCIA offers technical and general literature on cavity wall insulation and a local members' list.