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Knauf Insulation - Loft Roll 40 (Combi-cut) - Loft Floor Insulation
Knauf Insulation - Loft Roll 40 (Combi-cut) - Loft Floor Insulation
Knauf Insulation - Loft Roll 40 (Combi-cut) - Loft Floor Insulation

Verified 3 months ago

Knauf Insulation Ltd

Loft Roll 40 100 mm

Verified 3 months ago

Knauf Insulation Ltd

Loft Roll 40 200 mm

Verified 3 months ago

Knauf Insulation Ltd

Loft Roll 40 150 mm

Summary
A glass mineral wool insulation roll, designed for insulating cold pitched roofs at ceiling level.
A glass mineral wool insulation roll, designed for insulating cold pitched roofs at ceiling level.
A glass mineral wool insulation roll, designed for insulating cold pitched roofs at ceiling level.
Third party certification
Digital objects
Color
Brown
Brown
Brown
Finish
Unfinished
Unfinished
Unfinished
Material
Glass mineral wool
Glass mineral wool
Glass mineral wool
Shape
Rectangle
Rectangle
Rectangle
Length
4850 mm, 11250 mm
4850 mm, 11250 mm
4850 mm, 11250 mm
Width
1140 mm
1140 mm
1140 mm
Height
100 mm, 150 mm, 200 mm
100 mm, 150 mm, 200 mm
100 mm, 150 mm, 200 mm

Specification

Standard
To BS EN 13162.
To BS EN 13162.
To BS EN 13162.
Third-party certification
Eurofins Gold. Euroclass A1 Reaction to Fire Classification. Green Guide Rating A+. CE Marking. EPD (EN 15804+A2). EUCEB. Made in Britain. Declare 'Red List Free'.
Eurofins Gold. Euroclass A1 Reaction to Fire Classification. Green Guide Rating A+. CE Marking. EPD (EN 15804+A2). EUCEB. Made in Britain. Declare 'Red List Free'.
Eurofins Gold. Euroclass A1 Reaction to Fire Classification. Green Guide Rating A+. CE Marking. EPD (EN 15804+A2). EUCEB. Made in Britain. Declare 'Red List Free'.
Form
Roll.
Roll.
Roll.
Facing
Unfaced.
Unfaced.
Unfaced.
Thickness (minimum)
100 mm.
200 mm.
150 mm.
Width (nominal)
1140 mm (2 x 570 mm/ 3 x 380 mm).
1140 mm (2 x 570 mm/ 3 x 380 mm).
1140 mm (2 x 570 mm/ 3 x 380 mm).
Thermal conductivity (maximum)
0.040 W/m·K.
0.040 W/m·K.
0.040 W/m·K.
Fire performance
Euroclass A1 to BS EN 13501-1.
Euroclass A1 to BS EN 13501-1.
Euroclass A1 to BS EN 13501-1.
Recycled content
80%.
80%.
80%.

Additional properties

Vapour resistivity
5.00 MN·s/g·m.
5.00 MN·s/g·m.
5.00 MN·s/g·m.
Environmental Product Declaration (EPD)
EPD available. In accordance with BS EN 15804+A2.
EPD available. In accordance with BS EN 15804+A2.
EPD available. In accordance with BS EN 15804+A2.
Green guide rating
A+.
A+.
A+.
Indoor air quality
Eurofins Gold achieved.
Eurofins Gold achieved.
Eurofins Gold achieved.
VOC emissions
Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
Durability
Odourless, rot proof, non-hygroscopic, do 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.
Odourless, rot proof, non-hygroscopic, do 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.
Odourless, rot proof, non-hygroscopic, do 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.
Thermal resistance
2.50 m²K/W.
5.00 m²K/W.
3.75 m²K/W.

Sustainability data

Contains Red List materials
No
No
No
Country of material origin
United Kingdom
United Kingdom
United Kingdom
Country of product manufacture
United Kingdom
United Kingdom
United Kingdom
Material
Glass mineral wool
Glass mineral wool
Glass mineral wool
Embodied carbon
0.86 kg CO₂ eq/kg
0.86 kg CO₂ eq/kg
0.86 kg CO₂ eq/kg
Recyclability
Recyclable
Recyclable
Recyclable
Recycled content
80 %
80 %
80 %