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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(2) to LPS 1132: Issue 4


Product

Product

Type(s)

Wall

Width

(mm)

Firestop

Width

(mm)

Application

Fire Resistance

(min)

Integrity/Insulation

LPCB
Ref. No.
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

100

100

Profiled metal

deck over block

work wall,

deck profiles

running across

the wall line

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

150

150

Profiled metal

deck over blockwork wall,

deck profiles

running across the wall line

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

200

200

Profiled metal

deck over blockwork wall,

deck profiles

running across the wall line

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

100

100

Profiled metal

deck over blockwork wall,

deck profiles

running across the wall line

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

150

150

Profiled metal

deck over blockwork wall,

deck profiles

running across the wall line

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

200

200

Profiled metal

deck over blockwork wall,

deck profiles

running across the wall line

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

100

100

Profiled metal deck over

blockwork wall, single deck

profile running in line, but

asymmetrical with wall line

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

150

150

Profiled metal deck over

blockwork wall, single deck

profile running in line, but

asymmetrical with wall line

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

200

200

Profiled metal deck over

blockwork wall, single deck

profile running in line, but

asymmetrical with wall line

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

100

100

Profiled metal deck over

blockwork wall, single deck

profile running in line, but

asymmetrical with wall line

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

150

150

Profiled metal deck over

blockwork wall, single deck

profile running in line, but

asymmetrical with wall line

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

200

200

Profiled metal deck over

blockwork wall, single deck

profile running in line, but

asymmetrical with wall line

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

100

100

Profiled metal deck over

blockwork wall, trapezoidal

deck profiles running across

wall line

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

150

150

Profiled metal deck over

blockwork wall, trapezoidal

deck profiles running across

wall line

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

200

200

Profiled metal deck over

blockwork wall, trapezoidal

deck profiles running across

wall line

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A & Dovetail Infil Strips

100

100

Profiled metal composite deck

over blockwork, Dovetail deck

profiles running across wall line

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A & Dovetail Infil Strips

150

150

Profiled metal composite deck

over blockwork, Dovetail deck

profiles running across wall line

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A & Dovetail Infil Strips

200

200

Profiled metal composite deck

over blockwork, Dovetail deck

profiles running across wall line

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

100

100

Profiled metal composite deck

over blockwork, Trapezoidal

deck profiles running in line with

wall line

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

150

150

Profiled metal composite deck

over blockwork, Trapezoidal

deck profiles running in line with

wall line

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

200

200

Profiled metal composite deck supported by steel universal beam. Fire resistance times quoted cannot exceed fire resistance of protected beams

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

100

100

Profiled metal composite deck supported by steel universal beam. Fire resistance times quoted cannot exceed fire resistance of protected beams

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

150

150

Profiled metal composite deck supported by steel universal beam. Fire resistance times quoted cannot exceed fire resistance of protected beams

180/180

022b/03
RockwoolFirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

200

200

Profiled metal composite deck supported by steel universal beam. Fire resistance times quoted cannot exceed fire resistance of protected beams

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

100

100

Profiled metal composite deck supported by steel universal beam. Fire resistance times quoted cannot exceed fire resistance of protected beams

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

150

150

Profiled metal composite deck supported by steel universal beam. Fire resistance times quoted cannot exceed fire resistance of protected beams

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

200

200

Profiled metal composite deck supported by steel universal beam. Fire resistance times quoted cannot exceed fire resistance of protected beams

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A

100

100

Plain concrete deck over

blockwork wall

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A

150

150

Plain concrete deck over

blockwork wall

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A

200

200

Plain concrete deck over

blockwork wall

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A

100

100

Plain concrete deck over

blockwork wall, principle of

multi-layering fire stops. The

head of wall void can be filled

by layering two or three

firestops provided that the

layers thickness does not

exceed wall width and the

compression/tightness of fit

note above is followed

120/120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A

150

150

Plain concrete deck over

blockwork wall, principle of

multi-layering fire stops. The

head of wall void can be filled

by layering two or three

firestops provided that the

layers thickness does not

exceed wall width and the

compression/tightness of fit

note above is followed

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Linear Firestop 2A

200

200

Plain concrete deck over

blockwork wall, principle of

multi-layering fire stops. The

head of wall void can be filled

by layering two or three

firestops provided that the

layers thickness does not

exceed wall width and the

compression/tightness of fit

note above is followed

240/240

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

100

100

Profiled concrete deck over blockwork. Deck profiles running in either direction

120120

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

150

150

Profiled concrete deck over blockwork. Deck profiles running in either direction

180/180

022b/03
Rockwool FirePro™ Linear and Trapezoidal Firestop Systems

Trapezoidal

Firestop 2B

& Linear Firestop 2A

200

200

Profiled concrete deck over blockwork. Deck profiles running in either direction

240/240

022b/03

 

Notes:

1)    When the Firepro Linear and Trapezoidal Firestop Seals are being installed they must be a tight and an accurate fit, closely following the profile of the gap.  The Firepro Linear Firestop 2A material must be compressed by at least 5%.
2)    Gaps between the top of the wall and the soffit of the deck/floor of sizes, other than the tested depth of 25mm, may be sealed providing that the Firepro Linear Firestop 2A is compressed by at least 5%.  If more than one layer is used, the layers should be installed simultaneously to ensure that the full width of the gap is uniformly filled.  
3)    The maximum gap size covered by this approval between the top of the wall and the soffit of the deck/floor is the thickness of the wall.
4)    Where the deck voids run parallel but outside the line of the blockwork wall, Firestop 2A should be fixed to the deck above at maximum 350mm centres.
5)    Care should be taken that any joints between lengths of Firepro Linear Firestop material should be fitted tightly together with no gaps.
6)    Therefore this certificate applies to gaps over walls constructed of dense aggregate concrete, lightweight aggregate concrete, clay bricks or concrete blocks, which have a density greater than 400kg/m3.
7)    This certificate applies to any trapezoidal or dovetail steel deck providing the cavity of the trapezoidal or dovetail steel deck can be adequately filled with the Rockwool Firepro Linear Firestop system.
8)    When the gap being sealed and is located between a structural steel beam and a profiled steel deck, with or without concrete, the beam should be fire protected with a suitable board system.  
9)    It is assumed that the steel deck will remain horizontal or bow downwards in the event of a fire.  If there is a possibility that the configuration of the steel deck and wall or beam being considered is such that an upward deformation of the deck is likely, then a reduced fire performance of the seal can be expected.
10)    Refer to manufacturer's technical literature for fixing details.

 


 

To read the Red Book section introduction click here.

 

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