200mm Knauf Loft Roll 44 Insulation Combi-Cut (6.84m2/Roll)

What Is Knauf 200mm Loft Insulation Roll 44?

200mm Knauf Loft Roll 44 Combi-Cut Insulation delivers reliable thermal performance, primarily targeting the insulation needs of pitched roofs at ceiling level.

Harnessing the power of Knauf Insulation's cutting-edge ECOSE Technology and fibreglass, these rolls combine lightweight flexibility with a soft touch, ensuring easy handling and installation. 

As the thickest offering in the Knauf Loft Roll 44 lineup, this 200mm loft insulation roll delivers unmatched insulation coverage. It arrives in an 1140mm width, cleverly partially perforated to allow convenient customisation into either 2 rolls at 570mm wide or 3 rolls at 380mm wide, providing adaptability for diverse installation requirements.

It also offers reliable thermal performance with a thermal conductivity of 0.044 W/mK and an impressive reaction to fire classification of A1 non-combustible, offering the highest level of fire performance available.

Where Is Knauf 200mm Loft Insulation Roll 44 Used?

Knauf Loft Roll 44 200mm is supplied partially perforated, providing the flexibility to be used as shorter length rolls between joists or used uncut as a full-width roll, maximising on-site efficiency.

Loft Roll 44 200mm insulation roll is primarily used for the thermal insulation of pitched roofs at ceiling level, yet it can also be used to thermally insulate floors.

Primary Applications: 

• Pitched roof at ceiling level 
• Timber joists
• Floor systems

When used at ceiling level it 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. 

If installed correctly, these lightweight 200mm loft insulation rolls have a long lifespan. In general, glass mineral wool has a lifespan of 25 years.

Knauf 200mm Loft Insulation Roll 44 Benefits

• Rot-proof, non-hygroscopic and odourless
• Partially cut rolls for use with timber joists at 400mm and 600mm centres
• Does not sustain vermin nor encourage the growth of fungi, mould or bacteria
• Environmentally friendly and sustainable - it's made using recycled glass
• Contains no ozone-depleting substances or greenhouse gases
• Euroclass A1 reaction to fire classification - non combustible
• Lightweight and economic insulation quilt
• Thermal conductivity of 0.044 W/mK

Knauf 200mm Loft Insulation Roll 44 Certifications

• Generic BRE Green Guide Rating A+
• Classified as Zero ODP (Zero Ozone Depletion Potential) and Zero GWP (Zero Global Warming Potential)
• A1 Euroclass Fire Rating
• Manufactured in accordance with BS EN 13162
• Awarded the DECLARE `Red List Free’ label - meaning no 'Red List' ingredients, including formaldehyde or phenol

Knauf 200mm Insulation Handling & Storage

The rolls are supplied in polythene packs which are designed for short-term protection only. For longer-term protection on site, the product should be stored either indoors, or undercover and off the ground.

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