Building Insulation (N6)

The Building Insulation & Associated Services (N6) framework arrangement is designed to help LHC customers carry out energy efficiency improvements through insulation of the fabric of the building including: 

  • Loft insulationCavity Wall Insulation
  • Roof insulation
  • Cavity wall insulation
  • External wall insulation
  • Internal wall insulation
  • Floor insulation
  • Pipe work insulation
  • Duct work insulation
  • Draft proofing

Companies appointed to the framework arrangement offer:

  • OJEU compliant for pre-tendered frameworks.
  • Pre-tendered competitive prices.
  • Access to utility funding for insulation projects where available.
  • A prompt and detailed specification and quote service.
  • Provision of a planning supervisor and principle contractor under the Construction Design Management (CDM) regulations.
  • Guarantees for insulation work through the Cavity Insulation Guarantee Agency (GIGA)
  • CFC and HCFC free materials used by contractors.
  • Where possible, insulation materials have zero Global Warming Potential (GWP) and Ozone Depletion Potential (ODP).

Selection Criteria

The Offer Documents submitted by the applicants were evaluated using the following award criteria weighting:

45% = Technical Capability & Quality
40% = Pricing
10% = Project Management
5%   = Health & Safety Practices & Skills 

For full details of products and services offered, click on image to download LHC’s N6 Procurement Guide pdf

N6 Procurement Guide


Case Studies
Fast Project Delivery Key To Choosing LHC Keepmoat


Recent Orders
North Warwickshire Borough Council Loft Insulation Project
35500 Carillion Energy Services Ltd
Mercian Housing Association Cavity Wall & Loft Insulation Programme
35422 Carillion Energy Services Ltd
Crawley Borough Council Crawley BC SHESP scheme  35392 Carillion Energy Services Ltd
London Borough of Southwark LB Southwark Phase 3 N6
35330 Mark Group Ltd
London Borough of Islington N6 Project
35245 Mark Group Ltd