Rigid Square Edge Insulation Board

Information

Application Rigid thermally insulating board made from wood fibres for roof, floor and wall constructions

Benefits

• Excellent thermal insulation value
• Helps to prevents heat build up during summer
• Water vapour open
• Helps prevent thermal bridging
• Good compressive strength
• Square edged profile
• CE marked
• Sustainable, re-newable, natural resource

Dimensions

Board size 1350mm x 600mm,
thickness 20 to 160mm

Properties

• k value 0.040 W/mK
• Density 160kg/m³
• 50kPa compression strength
• Fire rate EN 13501-1 Class E

 

Timber Frame Guide

New Build - External Wall
Pitched Roof – Insulation between & under rafters (ventilated)
Refurbishment – Room in a Roof

Natural Insulation	U-Value 0.26	U-Value 0.23	U-Value 0.18
NaturePro Flexible Wood Fibre Batt between rafters	150mm	150mm	150mm
NaturePro Wood Fibre Rigid Square Edge Board under rafters	20mm	40mm	80mm

Rafters 200mm depth @ 600 centres