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Kingspan Technical Services
Technical Information

Technical Service

Our support services are designed to give fast technical advice and solutions.

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Insulation Boards

U-value Calculations

We provide U-value calculations to show compliance with current Building Regulations / Standards and best practice.

Our Group-wide environmental sustainability programme aims to impact on three big global issues: climate change, circularity and protection of our natural world
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Planet Passionate programme

Our Group-wide environmental sustainability programme aims to impact on three big global issues: climate change, circularity and protection of our natural world

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  1. Home
  2. Roof Insulation Boards
  3. STEICO flex 036
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How to Insulate an Attic Conversion

How to insulate your attic will depend on its use: Is it a usable space or is it just storage?

Knowledge Article4 min read

A Guide on Attic Insulation

Did you know your attic is the largest area of heat loss in your home?

Knowledge Article4 min read
kingspan-who-we-are

Types of Insulation - a Guide

We manufacture five types of insulation for walls, floors and roofs.

Knowledge Article4 min read
What Are U-Values, R-Values And Lambda Values Article- 4:3

What are U-values, R-values and Lambda Values?

Lambda, R-values, U-values, Thermal Conductivity and Thermal Resistance simplified in one article

Knowledge Article4 min read
STEICO flex 036 corner render
kingspan steico flex 036 universal dry product render warm pitched roof
kingspan steico flex 036 universal dry product render timber frame masonry wall

STEICO flex 036

STEICO flex 036 flexible wood fibre insulation slabs carry the BioKor trustmark which indicates that they are manufactured with a minimum 80% bio-based content. Suitable for pitched roofs and timber frame walls, the slabs friction fit to adjoining components and have a thermal conductivity of 0.036 W/mK.

Product Highlights

  • Thermal conductivity of 0.036 W/mK

  • PEFC certified (PEFC/16-37-1330) - manufactured using wood sourced from PEFC certified forests

  • Manufactured with a minimum 80% bio-based content (tested according to EN 16785-2) and carries the BioKor Trustmark

  • Friction fit installation between rafters or studs

  • Water vapour diffusion resistance (µ) of 2

  • Airflow resistance of ≥ 5 (kPa *s) / m² to ISO 9053-2: 2020

  • Ideal for new build or refurbishment

  • Easy to cut, handle and install compared to some other commonly used insulants

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