Kooltherm K8 Plus Cavity Wall Insulation Board

K8 Plus Render

Premium performance partial fill cavity wall insulation which allows a reduced minimum cavity width of 20mm.

What are the benefits of K8 Plus Partial Fill Cavity Wall Insulation?
 
  • Rigid thermoset phenolic insulation which offer thermal conductivities as low as 0.020 W/mK
  • 20mm clear cavity is maintained – resists moisture penetration
  • Engineered jointing to resist water ingress
  • 0.13 W/m2.K U - value achieved in standard 150mm cavity 
  • Achieves Euroclass B-s1,d0

Product brochure

Our product brochures include U-value tables, handling advice and installation guidance.

Kooltherm K8 Plus Cavity Board Brochure

Product information

Product details
Product Literature
Services
Architect Area Login

Specifications

Thermal conductivity (insulant thickness) 0.020 W/m.K ( ≥ 45 mm)
Compressive strength at 10% compression 100 kPa
Facings Low emissivity durable scrim reinforced composite foil facing on both sides  
Core Premium performance fibre-free rigid thermoset phenolic insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
Board size 1.2 x 0.45 m

How can we help you?

If you have any questions or queries on our new K8 Plus Cavity Wall Insulation, please contact our sales team by filling out this form

Contact us for any K8 Plus questions or queries you may have


I consent to the terms of the Website Privacy Notice 
contact
K8 Plus - Render - Cover 2020

Learn more about Kooltherm K8 Plus and register for K8 Plus CPD


Click here to register 

Other Kooltherm Range Products