Phenolic Insulation | External Wall Insulation Systems | K Systems
Product Description

Phenolic is a light-weight, low thermal conductivity based insulation, which enables high levels of thermal performance to be achieved utilising thinner sections of insulation. Used in our K Systems P external wall insulation (EWI) system, Phenolic insulation is an ideal solution for buildings that cannot increase their footprint significantly or have design features making thicker insulation impractical.

system designer

Use our system designer tool to build your own system with the variety of finishes that we offer.

Features & Benefits

Phenolic insulation provides a variety of benefits.

FIRE PERFORMANCE

Phenolic insulation offers class 0 surface spread of a flame.

THERMAL PERFORMANCE

Phenolic insulation offers the best thermal performance.

LIGHT-WEIGHT

Phenolic insulation is extremely light-weight.

EASY TO CUT

Phenolic insulation is easy to cut using a saw.

Additional Product Information

Technical Data
Fire performance

Class 0 surface spread of a flame

Thermal conductivity

0.020 – 0.022 W/mK

Building suitability

Suitable for low and mid-rise buildings

Construction thickness

Overall thinner panels of insulation required in comparison to EPS and Mineral Wool

Finish options

Available to use with a variety of finishes, each with a range of colours

Products to compare:

View Comparison Table

A Few Our Finish Options

Take a look at a few of our system finish options.
SILICONE THIN COAT RENDERS

Silicone and polymer-modified technology to provide protection, with a water repellent and breathable finish.

DASH RENDER & DASH AGGREGATE

Dash is an extremely durable stone dash finish that is robust and low maintenance.

Featured Customer Projects

Take a look at a few of our customer projects that feature the use of our systems.

Jersey Police Station

St, Helier, Jersey

Bishop Auckland

Durham, England

Trafford College

Manchester, England