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NyRock® Cavity Slab 032 - Masonry Cavity Wall Insulation

Name: NyRock® Cavity Slab 032 - Masonry Cavity Wall Insulation
Brand: ROCKWOOL Ltd
SKU: e1hHscPwYVHzi16tv4QUR8

Verified by manufacturer 3 months ago

Thickness 50 mm

ROCKWOOL Ltd

Third party certifications:

BBA Agrément Certificate
Certificate type

Masonry cavity wall insulation designed for full fill and partial fill applications.

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+44 (0)1656 862621 Website

Application

NyRock Cavity Slab 032 can be used for thermal insulation of external masonry cavity walls, and for the thermal insulation and acoustic protection of masonry party walls between dwellings.
Certified by the British Board of Agrément (BBA) and granted Certificate 22/6252 as full fill and partial fill thermal insulation in external masonry cavity walls, up to 25 metres in height, in new domestic and non-domestic buildings (additional requirements apply for buildings above 12 metres).
The NHBC accepts the use of NyRock Cavity Slab 032 in all exposure locations, other than in a full fill application in very severe exposure locations with fair-faced masonry, provided it is installed, used and maintained in accordance with the BBA Certificate, in relation to NHBC Standards, Chapter 6.1, External masonry walls.
Building standards have also recognized that where party cavity-walls between connected buildings are untreated, considerable heat can escape through them. Using NyRock Cavity Slab 032 to fully fill the party wall will reduce the u-value to 0.00 W/m²K.

Description

NyRock Cavity Slab 032 is a full and partial fill stone wool slab designed for the thermal insulation of masonry cavity walls.

Suitable for use in new builds, renovations or extensions, the lightweight slabs are easy to handle and simple to install providing an accurate fit against the blockwork.

Manufactured using patented technology, NyRock Cavity Slab 032 has a more efficient fibre structure that increases the density of air pockets trapped within each slab. This results in an improved thermal performance when compared to typical stone wool products.

Features and benefits:

Low thermal conductivity of 0.032 W/mK.
NyRock Cavity Slab 032 is able to resist temperatures of over 1,000 ºC achieving the highest Euroclass A1 non-combustibility classification as defined in EN 13501-1.
The slab features an additive to make the product highly water repellent.
The slabs come in a 455 mm width to suit standard vertical wall tie spacings allowing a closely knitted joint with adjacent slabs.
Low lambda non-combustible insulation designed for use in both fully and partially filled masonry cavity walls.
BBA certified for full fill applications (in thicknesses of 100—200 mm), other than in very severe exposure zones with fair-faced masonry.
BBA certified for partial fill applications (in thicknesses of 50—200 mm).
BBA Certificate 22/6252.

General information

Color	Yellow
Finish	Natural
Material	Stonewool
Shape	Rectangle
Length	1200 mm
Width	455 mm
Height	50 mm 100 mm 125 mm 150 mm 160 mm 170 mm 180 mm 200 mm Show more

Uniclass	Pr_25_57_06_56 Mineral wool slab insulationPrimary
CAWS	F30/12 Partial fill cavity insulation F30/10 Full fill cavity insulation F30/150 Full fill cavity insulation F30/155 Partial fill cavity insulation

Specification data - Mineral wool slab insulation

General requirements	Insulation products generally.
Standard	To BS EN 13162.
Thickness	50 mm.
Facing	Unfaced.
Edges	Square.
Thermal conductivity (maximum) Lambda (λ).	0.032 W/mK.
Fire performance	To EN 13501-1, Euroclass A1.
Sound insulation rating	The non-directional fibre orientation and density of stone wool means that sound waves are trapped, and vibrations dampened which can significantly reduce outside sources of noise when used in an external wall. ROCKWOOL insulation retains its shape and thickness for the lifetime of the building, which means it performs acoustically decade after decade.

Thermal resistance	6.25 m²K/W.
Area	1.09 m².
Width	455 mm.
Length	1200 mm.
Vapour resistivity	5.9 MNs/gm.

Environmental information

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Recyclability	Yes ROCKWOOL insulation is recyclable and can be transformed into new ROCKWOOL products.
Recycled content	20 % 20—26%.