INSULATED CONCRETE FORMWORK (ICF)
WARMERWALL
The very heart of your home is its walls, get your super insulated home to work for you!
An energy efficient building system.
Insulated Concrete Formwork (ICF) is an energy efficient building system. A fabric first construction method creating strong insulated walls for new homes and extensions.

Faster, smarter building
Introducing WARMERWALL ICF, manufactured by PolySteel UK, which is one of the leading insulated concrete formwork block brands in the UK.

What is Warmerwall ICF?
WARMERWALL ICF, manufactured by PolySteel, is one of the leading pre-insulated building block brands within the Insulated Concrete Formwork market in the UK.
The insulated concrete formwork (ICF) approach provides self-builders, architects, design professionals and building contractors the opportunity to create buildings which are stronger, quieter and more energy efficient than standard traditional construction.
Learn more about building with icf

Why Build with Warmerwall Insulated Concrete Formwork?
The MAGIC is in the WALL
Building your home with WARMERWALL Insulated Concrete Formwork blocks provides you and the environment real value.
Homes that are built using WARMERWALL ICF blocks are easy to construct, stronger, warmer, quieter, cleaner, greener and represent excellent value for you and your family.
We also offer excellent customer support.
Why choose anything else?
Build Speed
It is possible to build up to 5m2 of wall area per person hour.
Sound
Solid walls providing a whisper quiet interior (50dB normal).
ICF Form Size
Each Warmerwall icf block laid covers 0.72 square metres of wall area.
Safety on site
Our Warmerwall build system offers safer and lighter on site handling as each icf block only weighs 6kg each.
Strength
A Warmerwall ICF wall strength is generally 30N standard.
Strong Wall
The concrete provides the basis for a high mass super strong wall which is typically four times stronger than a concrete block or brick wall
Airtightness
Enhanced air tightness making the inside almost draught free. Enhanced air tightness making the inside almost draught free
UK Manufactured
Our icf block is manufactured near Newport, South Wales. Our blocks are delivered directly to clients building sites throughout the UK.
Get a Free Estimate
Send us your plans and we will create a supply cost estimate
warmerwall
Build an energy efficient building with our pre insulated building block WARMERWALL
