Technical features

Insulation

_D-value: 0.028 W/mK
Density: 30 kg/m³ (±2)

Compressive strength

120 kPa (min) 170 kPa (typical) Performance under the influence of an equally distributed load: Class C Deformation under the influence of a load: 40 kPa, at 70°C during 168 hours ≤ 5%

Moisture vapour resistance

40 MNs/g (installed value)

CFC/HCFC content

0%

Facing

Bituminised glass fleece of approx. 400 g/m²

Coefficient of thermal expansion

0.05 mm/mK

Specific heat capacity

1.4 kJ/kgK

Long term water absorption

< 2% (BS EN 12087)

Tensile strength perpendicular to surface

Min. 80 kPa

Fire reaction

Euroclass F (BS EN 13501-1)

Dimensional stability

48-hours humidity test:                      70°C, 90% RH (EN 1604)
change in length: ≤ 2%
change in width: ≤ 2%
change in thickness: ≤ 6%

Dimensions

slope 1:80	1200 x 600 mm
80 A
80 B
80 C
80 D
80 E

slope 1:60	1200 x 600 mm
60 A
60 B
60 C
60 D

Edge detail

Straight edge

Applications

Creating insulation and falls during new construction and renovation of flat roofs
Suitable for use under built-up bituminous felts, single-ply membrane and mastic asphalt waterproofing systems

Remarks

Dry system: no introduction of moisture between existing and new roofing
The additional imposed load is reduced to a minimum

Certificates

BBA 95/3113

ATG 1575
ATG/H 707

CEN KEYMARK                                          001-BK-514-0004-0010-W003
001-BK-514-0004-0011-W003

Standards

Manufactured to BS EN 13165

The production of the boards is certified to ISO 9001:2000

Health & Safety Data

Click here to download the Health & Safety Data Sheet.