Insulation for a better tomorrow
BBA Certified
URSA CAVITY BATT 32
URSA TERRA

URSA CAVITY BATT 32

External Cavity Walls, Party Walls

URSA CAVITY BATT 32 is a British Board of Agrément (BBA) approved, non-combustible glass mineral wool insulation cavity wall batt, manufactured with a water-repellent additive to resist moisture ingress. The flexible batt is supplied at 455mm wide to allow friction fitting between standard vertical wall tie spacings, reducing the need for on-site cutting and waste.

Non-combustible, Euroclass A1
Non-combustible, Euroclass A1

Technical information

Application

URSA CAVITY BATT 32 is designed to provide thermal insulation in full or partial fill in new external masonry cavity walls, up to 25 metres in height for full fill and without restriction for partial fill in buildings of a domestic and non-domestic nature. Additional requirements apply for buildings above 12 metres in height for full fill and above 25 metres in height for partial fill, please refer to the product BBA certificate for more information.

URSA CAVITY BATT 32 is BBA approved for use in all UK exposure zones (subject to conditions detailed in the BBA Certificate).

The product may also be used in masonry party/separating walls.

Thermal Conductivity

Declared thermal conductivity (lambda (λ) value) of 0.032W/mK.

Density

Manufactured at a nominal density of 32kg/m³.

Fire Classification

Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to EN 13501-1:2018 Reaction to Fire.

Product Specification

Thickness (mm) Length (mm) Width (mm) Batts Per Pack Pack Area (m²) Packs Per Pallet Pallet Area (m²) Thermal Resistance (m²K/W) Product Code
75 1350 455 7 4.30 25 107.49 2.30 2143381
85 1350 455 6 3.69 25 92.14 2.65 2143382
100 1350 455 5 3.07 25 76.78 3.10 2143383
125 1350 455 4 2.46 25 61.43 3.90 2143328
150 1350 455 4 2.46 20 49.14 4.65 2143384
175 1350 455 3 1.84 25 46.07 5.45 2143411
200 1350 455 3 1.84 20 36.86 6.25 2143412

Vapour Resistivity

The product has a nominal vapour resistivity of 5 MNs/gm.

Environmental Credentials

  • The primary packaging on our products (rolls and slabs) and pallets (the shrink hood) are wrapped in low-density polyethylene (LDPE4) plastic, which contains a minimum 30% recycled material and is fully recyclable. The secondary packaging on our products (grouping rolls and slabs into modules of 3-6 packs) is low density polyethylene (LDPE4) virgin plastic. Before recycling, please consult your local authority for guidance.
  • ISO 14001:2015 – Environmental Management Systems (EMS) certified. Certificate number: BQA_EMS_C_2016673.
  • Contains no ozone-depleting substances or greenhouse gases.
  • Manufactured from up to 73% recycled glass.
  • Generic BRE Green Guide Rating of A+.

Standards and Approvals

Manufactured in accordance with:

  • EN 13162:2012+A1:2015 Thermal insulation products for buildings - Factory made mineral wool (MW) products.
  • EN 13172: 2012 Thermal insulation products – Evaluation of conformity.
  • ISO 9001:2015 – Quality Management Systems (QMS). Certificate number: 01 100 1300949.

Certification

  • CE Marked to EN 13162:2012+A1:2015. Certificate number: 1163-CPR-0051.
  • British Board of Agrément (BBA) certified for use in full and partial fill applications. Certificate number: 09/4624.

EUCEB (European Certification Board of Mineral Wool Products)

All URSA glass mineral wool products are made of non-classified fibres and are certified by EUCEB. EUCEB is a voluntary initiative by the mineral wool industry. It is an independent certification authority that guarantees that products are made of fibres which comply with the exoneration criteria for carcinogenicity (Note Q) of the Regulation (EC) 1272/2008. Certificate number: BEUC-511-46-376-46.

Handling & Storage

The product should be stored properly and handled in such a way as to ensure that the product remains clean and undamaged.

The product is supplied compression packed in polythene to provide short term protection only. For long term protection, the product must be stored indoors, or under a waterproof covering and off the ground to protect from weather damage. The product should not be left permanently exposed to the elements.

NBS Specification

Click here to add this product to your NBS Specification 

If you require historical versions of product documentation, or documents relating to any discontinued products, please contact URSA at technicalursa.uk@etexgroup.com