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HARDROCK® Multi-Fix (DD)

Non-combustible flat roof insulation

HARDROCK Multi-Fix (DD) is a BBA-approved insulation board, that in addition to thermal comfort, provides independently-tested acoustic and fire resistance properties.

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Product Properties

Compliance BS EN 13162, ISO 14001
Reaction to fire A2-s1, d0
Thermal conductivity 0.039 W/mK
Water vapour resistance 5.9 MNs/gm
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Product range and ancillaries

Item number Description Thickness (mm) Width (mm) Length (mm) Packs Per Pallet m² Per Pallet
138230 60 1000 1200 20 24
133134 85 1000 1200 15 18
132664 105 1000 1200 12 14.4
138250 115 1000 1200 10 12
133090 150 1000 1200 8 9.6
136405 185 1000 1200 6 7.2
138251 Underlay Slab 150 1000 1200 8 9.6
155103 Underlay Slab 120 1000 1200 10 12
216597 Underlay Slab 170 1000 1200 7 8.4

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documents

 

 

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Flat Roof Acoustic Reference Guide
Flat Roof Acoustic Reference Guide

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Hardrock Multi Fix DD
Hardrock Multi Fix DD

Hardrock Multi Fix DD Datasheet

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ROCKWOOL HARDROCK® Multi-Fix (DD) - NBS Specification
ROCKWOOL HARDROCK® Multi-Fix (DD) - NBS Specification

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HARDROCK Multi-Fix (DD) Installation Guide
HARDROCK Multi-Fix (DD) Installation Guide

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ROCKWOOL® HARDROCK MULTI-FIX (DD): BBA Certificate - 21/5878 (PS.1 ROCKWOOL HARDROCK MULTI-FIX (DD))
ROCKWOOL® HARDROCK MULTI-FIX (DD): BBA Certificate - 21/5878 (PS.1 ROCKWOOL HARDROCK MULTI-FIX (DD))

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ROCKWOOL Insulation MSDS
ROCKWOOL Insulation MSDS

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UK Price List (July 2022)
UK Price List (July 2022)

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ROI Price List (July 2022)
ROI Price List (July 2022)

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Need technical support?

For all technical product and application queries, please contact our technical solutions team at technical.solutions@rockwool.co.uk or call 01656 868 490. You can also contact our technical team by completing our online form.

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