Insulating sheathing & sarking boards for the building envelope 

Applications for Natural Wood Fibre Insulation

Easy to install, natural wood fibre insulation can be used on any part of the external or internal building envelope, partitions, cavities & floors.


Building Cavities

High density & flexible natural wood fibre bulk insulation for all your wall, floor and ceiling cavities needs.


External masonry wall 

Wood fibre insulation boards that allow you to insulate from the outside or the inside of masonry walls. 


Window Sills Protection

Wood fibre wedge to help insulate and protect your window sills against thermal bridging.


Above Roof Rafters

Combined insulating Sheathing and Sarking T&G board designed to rest above the roof frame. Creates an air tight protective level over the roof.


Inside Walls 

Wood fibre insulation boards that allow you to insulate the inside face of an external brick or timber framed wall. 


External Timber Walls

Five in one ..The sheathing boards provide a thermal break,  with waterproof and insulate your external timber walls, thermal break...



Insulation for solid wooden floors to avoid acoustic bridging.  Impact sound and heat loss for various types of floors.

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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.