Knauf Earthwool Glass Mineral Insulation Loft Roll 44 Combi-Cut (13.89m2 roll) Loft Insulation

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Knauf 100mm Loft Roll 44 Combi-Cut (13.89m2 roll)

SKU: knea100

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100mm Loft Roll 44 Combi-Cut for cold lofts with pitched roofs at ceiling level.
Non-combustible Glass Mineral Wool for superior thermal performance
Revolutionary ECOSE® Technology ensures sustainability and efficiency

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Introducing Knauf 100mm Loft Roll 44 Combi-Cut – the ultimate solution for insulating cold lofts with pitched roofs at ceiling level. This premium insulation is crafted from non-combustible Glass Mineral Wool, offering unparalleled thermal performance and peace of mind for homeowners and builders alike. With the revolutionary ECOSE® Technology by Knauf Insulation, this loft roll sets a new standard in sustainability and efficiency.

Key Features

Material: Glass Mineral Wool
Thermal Conductivity: 0.044 W/mK
R-Value: 2.27 M²K/W
Area per Roll: 13.890 m²
Euroclass Reaction to Fire Classification: A1
Roll Type: Combi-cut
Facing: Unfaced

Product Specifications

Thickness (mm)	Length (mm)	Width (mm)	Roll Type	Area per Roll (m²)
100	12180	1140 (2 x 570mm/3 x 380mm)	Combi-cut	13.890

Frequently Asked Questions

What is Earthwool Loft Roll 44 insulation made of? Earthwool Loft Roll 44 is made of flexible low-density glass mineral wool, which is lightweight, resilient, and non-combustible.

What are the primary applications of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 is primarily used for the thermal insulation of pitched roofs at ceiling level and can also be used to thermally insulate suspended timber floors.

How is Earthwool Loft Roll 44 insulation installed? When insulating at ceiling level, Earthwool Loft Roll 44 is usually laid in two layers, with the first layer between the joists and the second layer over and at right angles to the joists.

What is the thermal conductivity of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 has a thermal conductivity of 0.044 W/mK.

What is the fire rating of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 is classified as Euroclass A1 to BS EN ISO 13501-1, meaning it is non-combustible.

Is Earthwool Loft Roll 44 insulation resistant to moisture, mold, and vermin? Yes, Earthwool Loft Roll 44 is odorless, rot-proof, non-hygroscopic, does not sustain vermin, and will not encourage the growth of fungi, mold, or bacteria.

What is the vapour resistivity of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 offers negligible resistance to the passage of water vapor and has a vapour resistivity of 7.00 MNs/g.m.

Is Earthwool Loft Roll 44 insulation easy to cut and install? Yes, Earthwool Loft Roll 44 comes with partially pre-cut perforations, making it easy to cut and install according to your project requirements.

Length	12180mm
Width	1140mm
Coverage	13.89m2
Thermal Conductivity	0.044 W/mK
Thickness	100mm
Weight	13.052kg
Brand	Knauf Earthwool
Material Type	Glasswool

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