Client: ABA Building, 

Duration: 1 day

U-value target: 0.25 W/m2K

Air tightness target: no target 

Cost: £22/m2

Installation area: 70m2

Location: Brighton, West Sussex

Existing build-up specifications

  1. Tiles
  2. Battens
  3. Breather membrane
  4. 100mm rafters
  • 50mm ventilated air gap
  • 50mm rigid insulation board
  1. 60mm insulated plasterboard
  2. Skim and finish

Proposed build-up specifications

  1. Tiles
  2. Battens
  3. Breather membrane
  4. 100mm rafters
  • no air gap (Icynene is breatheable)
  • 100mm Icynene H2Foam Lite
  1. 60mm insulated plasterboard
  2. Skim and finish

ABA building regularly use London Insulation on their building projects.

'The speed and convenience of using Icynene spray foam cannot be beaten by other types of insulation. The help London Insulation give getting the jobs signed off by building control and the fact they always turn up on time gives me no reason to go elsewhere.'

Alec Bishop- Director. Aba Building Plastering Ltd.