Flat roof Roofs

TopRock Lite

TopRock Lite flat roof insulation solution is a patented insulation solution developed by ROCKWOOL for roofing applications. It is mainly used for flat roofs of concrete and light steel structures.TopRock Lite flat roof insulation solution is a combination of HardRock and TopRock Lamel. Both products are made of water-repellent stone wool materials.

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Product properties

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Acidity Ratio ≥1.8
Delamination Strength of Top Layer ≥20
Fire performance A(A1)
Thermal conductivity ≤0.040
Compressive stress at 10 % deformation ≥80
Point load resistance at 5mm deformation ≥700
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Specification & sizes

Product Description Thickness (mm) Width (mm) Length (mm)
HardRock 80 180kg/m3 40 600 1200
TopRock Lamel 65kg/m3 60 200 1200

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Product combinations

TopRock Lite flat roof insulation solution has many different combinations, below are part of them.

U value Product combination thickness
0.4

HardRock80

40
TopRock Lamel  60
0.2

HardRock80

40
TopRock Lamel  100
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documents

 

 

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ROCKWOOL China_202002
ROCKWOOL China_202002

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ROCKWOOL Roofing System_202002
ROCKWOOL Roofing System_202002

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ROCKWOOL Flat Roof Insulation_202002
ROCKWOOL Flat Roof Insulation_202002

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