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 performanceA(A1)
Thermal conductivity≤0.040
Compressive stress at 10 % deformation≥80
Point load resistance at 5mm deformation≥700
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Specification & sizes

ProductDescriptionThickness (mm)Width (mm)Length (mm)
HardRock 80180kg/m3406001200
TopRock Lamel65kg/m3602001200

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Product combinations

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

U valueProduct combinationthickness
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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