Naturheld 140 Insulation BoardNaturheld 140 Wood Fibre Insulation Boards are rigid, high performance panels made from renewable wood fibres. They deliver exceptional thermal insulation, acoustic comfort, and moisture management, making them suitable for both heritage retrofits and modern energy efficient construction. These CE marked insulation boards are fully breathable and ecological, ensuring healthier and more durable building envelopes that protect the structure for decades.

Ergonomic ‘camel back’ soft grip handle with extra clearance

Allows for air circulation behind the membrane

general masonry work

Its combination of strength

Installation Overview

Pump injection

Suitable for Conservation Work

Heritage Finish 35 is commonly used for heritage repairs

Suitable for insulation batts and air-injected / blown insulation

and mould growth within the structure

and any contamination that may affect adhesion

plastering