Shop our range at Selhurst Timber of board backed insulation designed to provide both thermal insulation and internal wall finishing in a single installation. These insulated plasterboards combine insulation materials with plasterboard to improve thermal efficiency while allowing walls and ceilings to be finished with plaster. Commonly used in renovation projects and new builds, board backed insulation helps improve heat retention within buildings while reducing energy consumption and improving overall comfort. Are you spending over £150? You will receive free local delivery on qualifying orders across our delivery area.