Sustainability Thu, Mar 7, 2019 2:17 PM
Knauf Insulation’s Earthwool RainScreen Slab has been certified by the British Board of Agrément for use in high-rise residential applications.
The BBA certification follows the December 2018 update to Approved Document B, which mandates the use of non-combustible materials achieving a Euroclass Reaction to Fire Classification of A1 or A2 s1-d0 in the external walls of certain buildings over 18m in height. Earthwool RainScreen Slab has the best possible Euroclass Reaction to Fire classification of A1.
“Non-combustible insulation is the best choice for architects, specifiers and contractors as it will not contribute to the development or spread of fire” said Steve Smith, Head of Product Management and Business Intelligence at Knauf Insulation.
“With the Government consulting on further changes to Approved Document B, it’s prudent to use non-combustible insulation in every application, not just high-rise façades. This BBA certificate ensures customers specifying or installing Earthwool RainScreen Slab can have absolute confidence in its quality and performance.”
Earthwool RainScreen Slab has a thermal conductivity of 0.034W/mK. When closely butted together the slabs will interlock, eliminating air leakage. It offers superior robustness and durability, with a water repellent additive to preserve its integrity while exposed during construction. It has been wind load tested by the Building Research Establishment to a maximum design pressure of 3,600Pa or 76m/s – the equivalent of a category 5 hurricane.
Earthwool RainScreen Slab is optimised for ease of installation. The improved robustness of the product makes it easy to manoeuvre in place, and it is designed to adapt to minor imperfections in the substrate.
Earthwool RainScreen Slab is manufactured using ECOSE Technology, Knauf Insulation’s patented bio-based binder, which makes the manufacture of its products 70% less energy-intensive compared to mineral wool products made using traditional formaldehyde-based binders.
Featured News
Leading steel window and door manufacturer, Crittall Windows, has released an energy...
Knauf Insulation has launched Rocksilk® RainScreen Cavity Systems, a range of...
BUILDING PRODUCT LIBRARY - LATEST BROCHURES
FRAMESAFE FR A2 FIRE...
By Glidevale Protect
A Guide to Aluminium...
By F.H. Brundle
Handrailing & Balust...
By F.H. Brundle
RLG600 Access Floori...
By Kingspan Data & Floo...
RHG600 Simploc
By Kingspan Data & Floo...
BUILDING PRODUCT DIRECTORY - LATEST PRODUCTS
Straightcurve® – headquartered in Australia, is renowned for high-end innovative garden edging,...
The Kingspan RLG600 raised access floor panel is intended for light office use and is capable of...
Kingspan RHG600 Simploc is the heavy grade floor system, capable of handling up to a 12kN/m2...
CONSTRUCTION VIDEOS - LATEST VIDEOS
Straightcurve® Product Range Overview - A Demonstration of Installation Ease
In progressive and dynamic business sectors, such as construction, it’s natural to be forward...
Decorative aluminium horizontal bulkheads more than 100 metres long have been supplied and installed...