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

Name: Knauf Insulation - Loft Roll 40 (Combi-cut) - Loft Floor Insulation
Brand: Knauf Insulation Ltd
SKU: h1fbhJM6R2vJ8XJXDiYQNM

Verified by manufacturer 2 months ago

Loft Roll 40 200 mm

Knauf Insulation Ltd

Third party certifications:

Indoor Air Comfort – Eurofins
Certificate type

A glass mineral wool insulation roll, designed for insulating cold pitched roofs at ceiling level.

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BOS

+44 (0)1744 766 666 Website

Application

Loft Rolls are used for the thermal insulation of cold pitched roofs at ceiling level. They are usually laid in two layers, with the first layer between the joists and the second layer over, and at right angles to the joists.

Description

Knauf Insulation Loft Roll 40 is a glass mineral wool insulation roll, designed for insulating cold pitched roofs at ceiling level, with a thermal conductivity of 0.040 W/mK it offers the best thermal performance in the range. It is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

General information

Color	Brown
Finish	Unfinished
Material	Glass mineral wool
Shape	Rectangle Guidance for specification option: Roll.
Length	4850 mm Guidance for specification option: Minimum. 11250 mm Guidance for specification option: Maximum.
Width	1140 mm Guidance for specification option: 2 x 570 mm. 3 x 380 mm.
Height	100 mm 150 mm 200 mm

Uniclass	Pr_25_57_06_53 Mineral wool insulationPrimary Pr_25_57_06_30 Flexible glass wool mat insulation Pr_25_57_06_34 Glass fibre insulation
CAWS	P10/125 Insulation laid between ceiling ties/ joists P10/135 Insulation laid across ceiling ties/ joists P10/10 Loft insulation

Product range	Pitched Roof Rafter Level Pitched Roof Ceiling Level

Specification data - Mineral wool insulation

Standard	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'.
Form	Roll.
Facing	Unfaced.
Thickness (minimum)	200 mm. Guidance for specification option: Length: 4850 mm.
Width (nominal)	1140 mm (2 x 570 mm/ 3 x 380 mm).
Thermal conductivity (maximum)	0.040 W/m·K.
Fire performance	Euroclass A1 to BS EN 13501-1.
Recycled content	80%.

Vapour resistivity	5.00 MN·s/g·m.
Environmental Product Declaration (EPD)	EPD available. In accordance with BS EN 15804+A2.
Green guide rating	A+.
Indoor air quality	Eurofins Gold achieved.
VOC emissions	Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.
U-value	- Manufacturer guidance Method: calculations should be created using 2D or 3D modelling programs which comply with the methodologies detailed in BS EN ISO 10211.
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.
Thermal resistance	5.00 m²K/W.

Sustainability data

Contains Red List materials	No
Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Material	Glass mineral wool
Embodied carbon A1-A3 (production stage) as defined in BS EN 15804	0.86 kg CO₂ eq/kg Self declared Guidance for specification option: 1 m² of glass mineral wool Loft Roll 40 with a thickness of 100 mm and the R-value of 2.50 m2K/W.
Recyclability	Recyclable Guidance for specification option: Mineral wool products from Knauf Insulation can be and in some cases are partly recycled at their end of-life, please contact supplier for more information.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	80 %

BIM objects

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform	Compatible	Version
Revit	-	1
IFC	-	1

Third party certifications

Indoor Air Comfort – Eurofins

Glass Mineral Wool with ECOSE® technology - Eurofins Gold Certificate

Literature

Knauf Insulation Loft Rolls - Product Datasheet

Glass Mineral Wool - BREEAM Helpsheet

Knauf Insulation Solutions Guide

Glass Mineral Wool with ECOSE® Technology - Safety Datasheet

Knauf Insulation Loft Roll 40, FrameTherm® Roll 40, FactoryClad Roll 40, Therma-Quilt 40, OmniFit® Roll 40, Acoustic Roll (63 mm, 75 mm, 100 mm) EPD - EN - UK&I