Compare

Knauf Insulation - Rocksilk® RainScreen Slab - Rainscreen Cavity Insulation

Name: Knauf Insulation - Rocksilk® RainScreen Slab - Rainscreen Cavity Insulation
Brand: Knauf Insulation Ltd
SKU: 7srTuYNtjbbPYbqP55HS5a

Verified by manufacturer 15 days ago

RainScreen Slab (600 mm) 250 mm

Knauf Insulation Ltd

Third party certifications:

BBA Agrément Certificate
Certificate type
Indoor Air Comfort – Eurofins
Certificate type
CCPI Product
Certificate type

A BBA certified rock mineral wool insulation slab designed for use as sheathing insulation in rainscreen façade systems on any building of any height.

Jump to:

BOS

+44 (0)1744 766 666 Website

Application

Rocksilk® RainScreen Slab is used for the thermal insulation of rainscreen façade systems and partially filled masonry cavities. Rocksilk® RainScreen Slab is lightweight but rigid enough to resist the compression forces generated when fixing the insulation slabs to the buildings substrate.

The water repellent additive in Rocksilk® RainScreen Slab provides a further line of defence against rain penetration.

Rocksilk® RainScreen Slab is recommended for use in rainscreen façade systems using a timber, SFS, masonry or reinforced concrete substrate.

Rocksilk® RainScreen Slab is also recommended for use in partial fill applications, against a steel, timber or masonry inner leaf with a masonry outer façade.

Description

Knauf Insulation Rocksilk® RainScreen Slab is a BBA certified rock mineral wool insulation slab designed for use as sheathing insulation in rainscreen façade systems on any building of any height. It is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

General information

Finish	Unfinished
Material	Rock mineral wool
Shape	Rectangle Guidance for specification option: Slab.
Length	1200 mm
Width	600 mm 455 mm
Height	50 mm 60 mm 70 mm 75 mm 80 mm 90 mm 100 mm 110 mm 120 mm 125 mm 130 mm 140 mm 150 mm 155 mm 160 mm 165 mm 170 mm 180 mm 190 mm 200 mm 210 mm 220 mm 230 mm 240 mm 250 mm Show more

Uniclass	Pr_25_57_06_53 Mineral wool insulationPrimary Pr_25_57_06_50 Mineral fibre slab insulation
CAWS	F30/155 Partial fill cavity insulation H11/110 Curtain walling H11/780 Thermal insulation H20/150 Sheet cladding (attached to metal support systems) H20/155 Sheet cladding (attached to timber battens) H30/311 Mineral wool thermal insulation H30/310 Mineral wool thermal insulation H31/270 Mineral wool thermal insulation H31/271 Mineral wool thermal insulation H42/482 Thermal insulation to rear of panels H92/776 Thermal insulation P10/217 Insulation slabs fixed to backing wall F30/12 Partial fill cavity insulation H20/10 Sheet cladding H30/40 Thermal insulation H31/50 Mineral wool thermal insulation P10/42 Mineral wool insulation slabs fixed to backing wall

Product range	Rainscreen Façade Systems

Specification data - Mineral wool insulation

Standard	To BS EN 13162.
Third-party certification	Rocksilk® Rainscreen Slab - BBA Certificate - 19/5609. Eurofins Gold. Euroclass A1 Reaction to Fire Classification. Green Guide Rating A+. CE Marking. EPD (EN 15804+A2). Declare Red List Free EUCEB. CCPI Product - Verification Number 00600063/0426.
Form	Slab.
Facing	Unfaced.
Thickness (minimum)	250 mm.
Width (nominal)	600 mm.
Thermal conductivity (maximum)	0.034 W/m·K.
Fire performance	Euroclass A1 to BS EN 13501-1.
Recycled content	Up to 35%.

Vapour resistivity	5.00 MN·s/g·m.
Wind load	3.6 kPa (76 m/s).
Water absorption	<1 kg/m² tested in accordance with BS EN 1609. Manufacturer guidance Short term water absorption, WS.
Dimensional stability	Tested in accordance with BS EN 1604, stable.
Environmental Product Declaration (EPD)	EPD available. In accordance with BS EN 15804+A2.
Green guide rating	A+.
Indoor air quality	Eurofins Gold achieved.
VOC emissions	Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
U-value	- Manufacturer guidance Method: calculations should be created using 2D or 3D modelling programs which comply with the methodologies detailed in BS EN ISO 10211.
Cavity barriers	Can be used as part of a system with Knauf Insulation cavity barriers: Rocksilk® Rainscreen FFCB.
Durability	Odourless, rot-proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated.
Thermal resistance	7.35 m²K/W.

Sustainability data

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Material	Rock mineral wool
Embodied carbon A1-A3 (production stage) as defined in BS EN 15804	6.98 kg CO₂ eq/kg Self declared Guidance for specification option: 1 m² of Rock Mineral Wool Rocksilk® RainScreen Slab with a thickness of 100 mm.
Recyclability	Recyclable Guidance for specification option: Mineral wool products from Knauf Insulation can be and in some cases are partly recycled at their end of-life, please contact supplier for more information.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	35 %