StoTherm Masonry Insulation System

Appraisal number 604
Issued
Last updated 8 Apr 2026
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Description

The StoTherm Masonry Insulation System is an exterior insulation and finishing system for concrete masonry, in-situ or pre-cast concrete walls.

The system consists of expanded polystyrene (EPS) insulation panels fixed to the concrete masonry or concrete wall with adhesive mortar and mechanical anchors. The insulation panels are finished with either the StoArmat Miral Render System or the StoMiral Render System. The StoArmat Miral Render System is a fibreglass mesh-reinforced, synthetic resin solid render system. The Sto Miral Render System is a fibreglass mesh-reinforced, mineral, solid render system. The render systems are finished with a Sto coating.

Consenting instructions

Always refer to the Appraisal in full and the technical literature.

Appraisal holder details

Stoanz Ltd

warehouse
72 Abel Smith Street, Wellington
phone_enabled 04 801 7794