ROCKWOOL Hardrock Multi- Fix Dual Density (DD) Stone Mineral Wool Insulation

Features:

• Designed for use in warm flat roofs under adhered, mechanically- fixed or vacuum Protan PVC single-ply membrane roof systems.

• Produced with a robust, high-density top surface, the products exhibit point load compressive resistance.

• Fast installation with fewer insulation fasteners.

• Available in a wide range of thicknesses, offering single thickness solutions as well as multiple thickness options for greater thermal performance.

• Dimensionally stable and can be cantilevered.

• Fully tested systems designed for new-build and refurbishment applications.

The U values given below are for guidance only. Please contact Protan for project specific data.

Acoustic performance:

• Excellent sound reduction and absorption performance.

• Rain noise solutions.

• Solutions to BREEAM Schools 2006.

• System comprising of 1.2 mm single ply and a metal deck: 41–48 dB, 51.8–55.4 Lλ-dB Rain Noise Intensity. Consult manufacturer for further details.

U-Value:

Based on a system build-up with single ply 1.2 mm thick on a metal deck: 0.25–0.14 W/m²K. Consult manufacturer for further details.

Application:

Approved for use with Protan adhered, mechanically fixed or vacuum PVC single-ply membrane roof systems.