Products  >  Internal Insulation Boards

Internal insulation board

For the inside face of a masonry or timber wall

Areas of application

Semi-rigid insulation boards (T&G or Square Edge) from Steico. Fixed to the internal face of an external timber or masonry wall;  as well as for internal partition.  Can be cladded over or suitable for a natural Lime based or Earthen render finish.


• Environmentally friendly internal insulation made from natural softwood

• Ideal for renovation of masonry and traditional timber constructions

• Excellent control of condensation – advanced performance using intelligent       building physics

• Can be utilised without an additional vapour barrier

• Water vapour open for a healthy internal climate

• Ecological and recyclable with no impact on the environment
• Can be covered with a lining board or finished with natural lime or clay plaster

Board sizes and Packaging information
Prices & R Values

40mm board [R value  1.0]    - $26.90 /m² inc. GST

Thickness up to 240mm available. Please contact us for prices.

Minimum order quantities: Pallet quantity

Sales terms + Delivery Options:  Learn more here

 Technical Specifications

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Our natural wood fibre insulation partner: Steico


Benefits of Natural Wood Fibre Insulation

Excellent summer heat protection

Excellent winter protection 

Weather tight and breathable

Good sound protection

Excellent fire protection

Easy to install with regular tools

© 2020 Insulate Naturally 

Insulate Naturally is an Australian supplier of truly green building & insulation materials.
We specialise in natural, ecological, and healthy wood fibre insulation products for the home. 
We deliver throughout Australia: NSW, Victoria, Queensland, ACT (Canberra), WA, SA, Tasmania.
We can also ship to New Zealand.