Internal Wall Insulation

Materials

Specification generator

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

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Here you can see an overview of all of the components you’ll need for a successful installation of our sustainable and healthy internal wall insulation systems.

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.

For information on which products to use for our NatureWall internal wall insulation system, click here.

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

Square edge wood fibre insulation boards – UdiTHERM SK

£4.35+VAT per board

Breathable Insulating Plaster – Baumit DP 85

£19.43+VAT per bag

Internal wall insulation – UdiTHERM NF

£5.83+VAT per board

Lime bonding render and plaster – Baumit MC55 W

£21.07+VAT per bag

Ultra-thin wood fibre insulation boards – UdiIN 2CM

£17.83+VAT per board

Wood fibre reveal insulation board

£6.07+VAT per board

Hydraulic lime render for traditional buildings – Baumit Klima RK 39

£21.43+VAT per bag

Cavity fill insulation – Cemwood CW1000

£19.58+VAT per bag

Steico SoundStrip 10m – Acoustic and thermal perimeter insulation

£14.40+VAT per 10m roll

Internal and external wood fibre insulation boards – Diffutherm

£24.57+VAT per board

Fibreglass reinforcing mesh for render – UdiREINFORCEMENT

£82.57+VAT per roll

Plinth insulation – Styrodur 2800 C XPS

£5.10+VAT per board

Internal hydraulic lime plaster – Baumit RK 38

£22.72+VAT per bag

Breathable, A1 Fire rated IWI – Xella Multipor

£6.22+VAT per 60mm board

Lightweight lime render and plaster – Baumit MP 69

£14.95+VAT per bag

Super-insulating Aerogel plaster – Fixit 222

£193.27+VAT per 50 litre bag (for approved contractor installation only)

White base coat render – Baumit StarContact White

£16.97+VAT per bag

Breathable render for concrete blockwork – Baumit KZP 65

£10.06+VAT per 25kg bag

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

£20.59+VAT per bag

Fine clay plaster – Baumit VitonFein

£15.14+VAT per bag

Wood fibre board glue – UdiSPECIAL ADHESIVE

£9.82+VAT per tube

Fiberglass reinforcing mesh – Baumit StarTex

£55.80+VAT per 50m roll

Vapour control plaster – UdiMULTIGRUND

£52.58+VAT per bag

Extremely fine lime finishing plaster – Baumit Klima Glatte

£23.85+VAT per bag

Remmers Funcosil WS masonry water repellent façade treatment

£56.43+VAT per 5 litre bottle

Rapido Clay Plaster Fine Finish

£42.62+VAT per bag