Products  >  Protect DRY - Rigid Insulation boards for external walls & roofs


Vapour open,  lightweight homogenous rigid insulating board. 

Product information

These Protect Dry boards are manufactured from the dry process which creates a lightweight homogenous boards. (About 20% lighter than the regular Protect boards)


They can be installed as a protective skin over the building envelope; providing an
air-tight, water resistant, thermal break as well as a sound proofing layer.  

The Protect Dry boards can be fixed over timber framing, CLT's, masonry walls,  metal frames & over roof rafters.

• Water resistant (no additional membrane needed)

​• Reduces cold & heat bridging through the structure

• Tongue & Groove on all 4 sides preventing air leaks
• Vapour open allow building fabric to breath
• Excellent fire resistance

• Good sound proofing qualities
• Environment-friendly, fully recyclable
• Provides a green architectural solution

• Suitable for a natural Clay or Lime based render finish

40mm board [R value -0.93]  $28.00 /sqm  (GST inclusive)

60mm board [R value -1.40]  $42.00 /sqm  (GST inclusive)

Stocked thicknesses: 40 & 60mm / Other thickness up to 240mm available.

Board format typically  2200mm x 750mm - T&G or Square edge

Minimum order quantities: Pallet quantity

Sales terms + Delivery Options:  Learn more here


We highly recommend booking your m2 requirements well in advance. Please contact us for availability. 

Technical information
Protect Dry Specs.jpg

Protect H / M board format:  typically  2200mm x 750mm

Protect - "L" board format:  typically  1200mm x 400mm