Thermal-acoustic insulation EWI
stone woolrigid panelexterior

thermal-acoustic insulation
thermal-acoustic insulation
thermal-acoustic insulation
thermal-acoustic insulation
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Characteristics

Type
thermal-acoustic
Material
stone wool
Format
rigid panel
Location
exterior
Use
wall, for exterior insulation finishing systems
Technical characteristics
fire-resistant, high-resistance
Fire Class
Euroclass A1
Options
with vapor barrier, sustainable, recyclable
Thermal conductivity

0.036 W/(m.K)

Length

1,200 mm
(47 in)

Width

600 mm
(24 in)

Thickness

Max.: 250 mm
(9.84 in)

Min.: 50 mm
(1.97 in)

Description

ROCKWOOL External Wall DD Slab insulation has been specifically developed for use within external wall insulation systems. Such systems can considerably enhance both the thermal and acoustic performance of a building. External Wall DD Slab is an insulation product compatible with a wide range of third-party accredited external wall insulation systems. Manufactured using Dual Density technology, the outer surface of each slab features a distinctly higher density than the underside. This provides a firm and robust surface for the application of fixings and render, while the resilient underside can accommodate unevenness in the substrate. Once installed, adjacent tightly-butted slabs will effectively 'knit' together to provide a continuous insulating layer, eliminating heat losses that would otherwise be caused by gaps. Specifying ROCKWOOL insulation within an EWI system gives peace of mind to building owners and tenants alike, safe in the knowledge that stone wool insulation will work as effectively as the day it was installed - even after 55 years of use.* Put simply, ROCKWOOL is made from rock. Our manufacturing process recreates the inside of an active volcano, using a cupola furnace to melt volcanic basalt rock at temperatures of up to 1,500°C. The liquid rock is channelled into a chamber where it is spun into strands. These strands are collected, then mixed with a small amount of binder and water-repelling agent to form stone wool insulation products.

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.