Knauf Loft Roll 44 200mm x 1140mm x 6m 6.84m2 Earthwool
£33.52£27.93
In stock
SKU
10690126
Product Description
Knauf Insulation Loft Roll 44 200mm offers great thermal insulation for your building. Made from glass mineral wool roll, it has been designed to be installed in cold lofts where pitched roofs are insulated at ceiling level. It offers good thermal performance and can also be used to insulate floors.
It is non-combustible, breathable, and water-resistant insulation with the best possible Euroclass A1 reaction to fire classification.
Knauf Loft Roll 44 200mm loft insulation has been produced from fibreglass. It is a lightweight and flexible material which makes it easy and efficient to install. Delivering excellent noise absorption, this thermal and acoustic insulation also prevents the growth of fungi, bacteria, and mould, as well as having rot-proof properties.
Knauf Loft Roll 44 150mm has been rated non-combustible with the best possible Euroclass A1. Plus, it has zero ozone-depleting potential (ODP) and zero global warming potential (GWP), making them an eco-friendly choice.
Features and benefits of Knauf Loft Roll 44 200mm:
Compression packed and lightweight for easy handling and moving around a site.
Combi-cut products are supplied partially perforated, providing the flexibility to be used between joists or used uncut as a full-width roll, maximising on-site efficiency.
Ready-cut products are supplied cut to size to maximise on-site efficiency.
Uncut products provide the flexibility to be cut to size to fit between joists or can be left in full-width rolls for quick installation.
Manufactured in long lengths to allow quick and simple installation maximising on-site efficiency.
Manufactured in short lengths to provide a cost-effective option in a smaller pack size.
A1 non-combustible.
Thermal conductivity: 0.044W/mK
Vapour resistant.
Zero ODP and GWP.
Rot-proof and prevents the growth of mould and fungi.
Earthwool loft roll is a non-combustible insulation with the best possible Euroclass A1 reaction to fire classification.
Should loft insulation be fitted between the joists or be placed over the joists?
The most effective way to insulate your loft is to have a layer of insulation that sits snugly in the spaces between the joists (either a roll product or loose lay) followed by a top layer crossways across the joists. The total depth of the insulation should be at least 270 – 300 mm for the best results and to meet current building regulations.
What size roll does the 200mm loft roll come in?
The Knauf Loft Roll in 200mm comes in a roll 1140mm wide by 6m in length. The total coverage of the roll is 6.84m2.
What u-value does the 200mm roll provide?
The 200mm Knauf loft roll has a thermal conductivity of 0.044 W/mK and a R-value of 4.5 M2K/W. The calculation uses these figures along with other factors to get the U-value. The manufacturer offers a service to calculate the U-value for specific situations.
Is this the combi-cut product?
The Knauf loft roll is supplied as combi-cut. They have the advantage of being partially perforated, providing flexibility to be used between joists or used uncut as a full-width roll.
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