Rock mineral wool insulation slab, developed for flat roof insulation in applications onto all types of roof deck, as well as a top layer in double layered systems.
BBA Certificate 08-4526 PS2 Rocksilk AllFix Flat Roof Slab. FM Approved (certificate no 3063483). Euroclass A1 Reaction to Fire Classification. CE Marking. Green Guide Rating B. EPD (EN 15804+A2). EUCEB. Made in Britain.
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Form
Slab.
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Facing
Glass tissue.
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Thickness (minimum)
145 mm.
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Width (nominal)
1000 mm.
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Thermal conductivity (maximum)
0.039 W/mK.
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Fire performance
Euroclass A2-s1,d0.
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Recycled content
35%.
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Additional properties
Vapour resistivity
0.030.
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Water absorption
<1 kg/m² tested in accordance with BS EN 1609.
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Dimensional stability
Dimensionally Stable. Tested in accordance with BS EN 1604.
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Compressive strength (mean value)
70 kPa.
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Suitable substrates
Concrete, metal, timber, plywood, OSB.
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Acoustic performance
Rainfall 37–45.6 LiA dB. Airbourne 39–52 Rw dB.
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FM approved
Certificate no 3063483.
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Environmental Product Declaration (EPD)
EPD available. In accordance with BS EN 15804+A2.
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Green guide rating
C.
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Durability
Odourless, rot-proof, non-hygroscopic, does 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.