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Manufacturer's Contact Details

Knauf Insulation Ltd., PO Box 10, Stafford Road, St Helens, Merseyside, WA10 3NS, England

Tel: +44 (0) 1744 766666 Fax: +44 (0) 1744 766667

Email: Click here - Internet: www.knaufinsulation.com

 

This page was last updated: Wednesday, February 1, 2012

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Knauf Loft Roll 44 Combi Cut - with eco-friendly Ecose Technology

Knauf Earthwool Loft Roll 44 - Combi Cut from as little as £1.44m² - £19.96 per roll

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Insulation Online Limited

27 Massetts Road, Horley,Surrey, RH6 7DQ

Email: enquiries@insulation-online.com

insulation-online.com - for larger orders over £500.00 excluding VAT. And large vehicle access - 28 ton+ trucks
just-rooflights.com - rigid tube light pipes / sky light tunnels
just-insulation.com - DIY specialists and small builders

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Knauf Earthwool® Loft Roll 44 Combi Cut

... is a flexible, shot-free, unfaced, low density glass mineral wool quilt, which is lightweight, flexible, resilient and non-combustible.

The rolls are 1160mm wide and partially perforated to produce either 2 rolls 580mm
wide or 3 rolls 386mm wide.

 

Thermal Performance

The thermal conductivity of Earthwool® Loft Roll 44 is 0.044 W/mK. Fire performance Earthwool® Loft Roll 44 is classified as Euroclass A1 to BS EN ISO 13501-1

 

Permanence

Earthwool® Loft Roll 44 is odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria.

 

Benefits

Lightweight and economic insulation quilt

Produced for use with timber joists at 400mm and 600mm centres

Partially cut perforations

Combines thermal, acoustic and fire performance

 

Application

For the provision of thermal and acoustic insulation in new build lofts and also loft conversions. Earthwool® Loft Roll 44 is available in thicknesses to suit current Building Regulations and is 1140mm wide, perforated or cut to suit both 400 and 600 roof joist centres. It has the highest achievable fire classification of A1.

 

Product Data

Thickness	Thermal conductivity	Thermal resistance	Width	Length	Area per pack
(mm)	(W/mK)	(m2K/W)	(mm)	(m)	(m2)
200	0.044	4.50	1160/2 x 580/3 x 386	5.20	6.03
150	0.044	3.40	1160/2 x 580/3 x 386	8.05	9.34
100	0.044	2.25	1160/2 x 580/3 x 386	12.18	14.13

 

Standards

Earthwool® Loft Roll 44 is a non-combustible inorganic glass wool, defined as mineral wool in BS 3533 and is manufactured in accordance with BSI Quality Assurance Standard BS EN ISO 9001: 2001.

 

ECOSE^® Technology

Knauf Insulation mineral wool products with ECOSE^® Technology benefit from a revolutionary, bio-based, formaldehyde-free binder technology, based on rapidly renewable materials, instead of petro-based chemicals. It reduces embodied energy and delivers superior environmental sustainability.

The technology has been developed for Knauf Insulation’s glass and rock mineral wool products, enhancing their environmental credentials without affecting the thermal, acoustic or fire performance. Insulation products made with ECOSE^® Technology contain no dye or artificial colours – the colour is completely natural.

 

Durability

Knauf Earthwool Loft Roll 44 is odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria.

 

Environmental

Earthwool® Loft Roll 44 is free from CFCs, HCFCs and any other material with ozone depletion potential in its manufacture and content and represents no known threat to the environment. Earthwool® Loft Roll 44’s manufacture has a low impact on the environment and is classified as Zero ODP and Zero GWP.

 

Handling and Storage

Earthwool® Loft Roll 44 is supplied in polythene packs. The Product Data tables show storage information for each thickness.

Earthwool® Loft Roll 44 is easy to handle and install, being lightweight and easily cut to size.

It is supplied in polythene packs which is designed for short term protection only.

For longer term protection on site, the product should be stored either indoors, or under cover and off the ground. Installation instructions are on every pack.

Earthwool® Loft Roll 44 should not be left permanently exposed to the elements.

Please note: Minimum order level of £500.00 (ex-VAT) and all deliveries come on 28 ton trucks (large curtain sided lorries).

The product information and specifications above are extracted from the manufacturer's published materials. Please download and fully review the manufacturer's information prior to purchase.