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Rockwool Limited

Wern Tarw
Pencoed
Bridgend
Mid Glamorgan
CF35 6NY
United Kingdom

Tel: +44 (0)1656 862621 • Fax: +44 (0)1656 862302
Email: info@rockwool.co.uk • Web: www.rockwool.co.uk


Certificate No 022b(5) to LPS 1132: Issue 4


Rockwool Ablative Coated Batt - Blank Seals

Product

Element of

Construction

Orientation

Element of

Construction

Thickness (mm)

Element of

Construction

Material

Aperture

Size

(mm)

Coated Batt

(Layers &

Thickness)

Fire Resistance

Integrity /

Insulation

LPCB
Ref. No.
Rockwool FirePro Ablative Coated Batt

Wall

150

Lightweight block work wall

Note 2

600 x 600

1 x 50mm

240 / 30

022b/06
Rockwool FirePro Ablative Coated Batt

Floor

150

Lightweight aerated concrete floor

Note 3

600 x 600

1 x 50mm

240 / 120

022b/06
Rockwool FirePro Ablative Coated Batt

Wall

215

Masonry wall

Note 2

1200 x 600

1 x 50mm

(with 100mm

air gap)

240 / 30

022b/06
Rockwool FirePro Ablative Coated Batt

Wall

215

Masonry wall

Note 2

1200 x 600

2 x 50mm (with 100mm air gap)

240 / 240

022b/06
Rockwool FirePro Ablative Coated Batt

Wall

130

(minimum)

120 minute plasterboard partition

1200 x 600

1 x 60mm

120 / 120

022b/06
Rockwool FirePro Ablative Coated Batt

Wall

130

(minimum)

120 minute plasterboard partition

1200 x 600

1 x 60mm

90 / 90

022b/06
Rockwool FirePro Ablative Coated Batt

Wall

Note 4

Drywall masonry, aerated concrete.or concrete

Note 5

1 x 60

120 / 60

022b/06

 

Notes:
1.    Rockwool Ablative Coated batt has  a density of 180kg/m3  comprising of a rock fibre core coated on both faces with 0.6 - 0.8mm thick (1mm max) Rockwool FirePro Ablative coating, friction fitted centrally within the thickness of the wall and sealed to the construction on both faces with a 30mm x 30mm fillet of Rockwool Acoustic Intumescent Sealant.
2.    For Rigid wall constructions comprising of 150mm or 215mm thick lightweight aerated concrete or block work shall have a minimum density of 750kg/m3.
3.    For Rigid floor constructions comprising of 150mm lightweight aerated concrete shall have a minimum density of 800kg/m3.
4.    The thickness of the wall system will be determined on the construction, but shall be capable of providing at least the same fires resistance of the seal. For the drywall the aperture will be lined with boards identical to the faces of the wall.
5.    The batts (1200mm x 600mm) may be installed in a gap of maximum size 2400mm high by 2400mm wide within the supporting construction the batts may be formed from either 1200 x 600mm boards vertically joined or two staggered rows of boards with vertical and horizontal joints. The height, width or area may be increased by 20% for a reduced period of 60 minutes integrity


 


 

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