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

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

Protan (UK) Ltd

Dual density mineral wool insulation boards approved for use with Protan adhered, mechanically-fixed or vacuum PVC single-ply membrane roof systems.

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Application

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

Description

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.

General information

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

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Material

Dual density mineral wool insulation boards

Size

1200 x 1000 mm, range of thicknesses

Uniclass 2015

Pr_25_57_06_53 Mineral wool insulationPrimary

CAWS

J42/10 Warm deck roof covering

J42/425 Mineral wool (MW) warm deck roof insulation

Specification data - Mineral wool insulation Enhanced data

Product Reference

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

Standard

To BS EN 13162

Facing

Self-facing

Minimum

30 mm

60 mm

85 mm

105 mm

115 mm

120 mm (Underlay)

150 mm (Underlay)

150 mm

185 mm

Thermal conductivity (maximum)

0.039 W/m·K

Fire performance

Tested and assessed by BRE/ LPC. Listed as LPCB approved product. LPS 1181–1 Grade EXT-A rated constructions

Sound insulation rating

Excellent sound reduction and absorption performance. Rain noise solutions. Solutions to BREEAM Schools 2006

Standard product features

Features:

Produced with a robust, high-density top surface, the products exhibit excellent point load compressive resistance. Fast installation with fewer insulation fasteners. Available in a wide range of thicknesses, dimensionally stable and can be cantilevered.

Material:

Dual density mineral wool insulation boards.

Size:

1200 x 1000 mm, range of thicknesses.

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