Internal Wall Insulation

Materials

Specification generator

Find out which low impact materials are right for your building project.

Here you can see an overview of all of the components you’ll need for a successful installation of our low impact, high performance internal wall insulation systems.

For an overview, see our What Is Internal Wall Insulation? guide, which helps you understand internal wall insulation and how it works. If you're looking for a complete internal wall insulation system with a third-party Agrèment certificate and option of 25 year insurance backed guarantee, see our NatureWall IWI system.

We have lots of helpful step-by-step installation guides for the insulation systems and other insulation solutions of our Help Guide Page. Here we support you fully through the installation process.

You can also see which products will work best for you by using our Specification Generator tool. This tool allows you to choose from different substrates and target U-values to choose the perfect combination for you.

If you'd like to know more about installing wood fibre insulation materials, please visit our free online training platform Fibres Academy.

Internal Wall Insulation

Materials

Specification generator

Multipor Breathable, non-combustible internal insulation

Super-insulating Aerogel plaster – Fixit 222

UdiTHERM NF Wood Fibre Internal Wall Insulation

UdiTHERM SK quare edge wood fibre boards

UdiIN 2CM Ultra-thin wood fibre insulation boards

Diffutherm wood fibre insulation boards for interior and exterior

Wood fibre reveal insulation board

Plinth insulation – Styrodur 2800 C XPS

Cavity fill insulation – Cemwood CW1000

Breathable Insulating Plaster – Baumit DP 85

Lightweight lime render and plaster – Baumit MP 69

Breathable render for concrete blockwork – Baumit KZP 65

Internal hydraulic lime plaster – Baumit RK 38

Hydraulic lime render for traditional buildings – Baumit Klima RK 39

Extremely fine lime finishing plaster – Baumit Klima Glatte

Breathable lime finish plaster and render – Baumit Multifine RK 70 N

White base coat render – Baumit StarContact White

Lime bonding render and plaster – Baumit MC55 W

Baumit StarTex Fiberglass render/plaster reinforcing mesh

Fibreglass reinforcing mesh for render – UdiREINFORCEMENT

Vapour control plaster – UdiMULTIGRUND

Baumit VitonFein clay plaster

Rapido Clay Plaster Fine Finish

Wood fibre board glue – UdiSPECIAL ADHESIVE

Steico SoundStrip 10m – Acoustic and thermal perimeter insulation

Remmers Funcosil WS masonry water repellent façade treatment