150mm Knauf Loft Roll 44 Insulation Combi-Cut (9.18m2/Roll)

URN: 3003047
£28.96ex. VAT £3.15 per m2
£28.96ex. VAT
£3.15 per m2
Coverage required
m
m
Based on your total area of m2 (inc. 10% wastage) - of these are required (actual coverage of m2)

We recommend purchasing at least 10% extra product to allow for errors, damages or obstacles

150mm Knauf Loft Roll 44's primary use is for the thermal insulation of pitched roofs at ceiling level, although it can also be used to thermally insulate floors.

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Product Overview

150mm Knauf Loft Roll 44's primary use is for the thermal insulation of pitched roofs at ceiling level, although it can also be used to thermally insulate floors.

URN: 3003047
£28.96ex. VAT

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Express Delivery

Express Delivery - Insulation and Plasterboard & Drylining
ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £50 ex. VAT
Over £300 ex. VAT £35 ex. VAT
Express Delivery - Timber & Sheet, Building Materials, Doors & Joinery and Gardens & Landscaping Products
ORDER VALUE DELIVERY CHARGE
Under £300 ex. VAT £50 ex. VAT
Over £300 ex. VAT £35 ex. VAT

This charge is based on delivery to mainland UK excluding the Scottish Highlands. If your delivery address is in the Scottish Highlands a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.

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Key Features

  • {{home}} Use in floors, framed walls and pitched roofs
  • {{local_fire_department}} A1 non-combustible
  • {{thermostat}} 0.044 W/mK thermal conductivity
  • {{build}} Easy to handle and install
  • {{content_cut}} Ready-cut for use at 600mm or 400mm centres
  • {{public}} Zero Ozone Depletion Potential (ODP)

Technical Specification

Technical Specification
Material Type:Glass Mineral
Thickness:150mm
Width:1140 (2x570/3x380)mm
Length:8050mm
Sales Unit:Roll
Sales Unit Coverage:9.18m2
Brand:Knauf Insulation
Manufacturer's Reference:2404155
Thermal Conductivity:0.044W/mK
Fire Rating:A1 Non-Combustible

What Is Knauf Loft Roll 44 150mm Insulation Roll? 

150mm Knauf Loft Roll 44 Insulation Combi-Cut stands out as an advanced thermal insulation roll tailored for pitched roofs at ceiling level. 

Engineered with a unique Combi-Cut design, this insulation roll can be easily tailored to fit various spaces, easing installation and reducing wastage. The 150mm insulation rolls come partially cut for use with timber joists at 400mm or 600mm centres, or uncut as a full-width roll, helping you maximise on-site efficiency. 

They also offer excellent thermal and fire performance with a thermal conductivity of 0.044 W/mK (numerically implied in their title) and an impressive A1 Euroclass fire rating.

With their lack of odour, resistance to decay, and non-absorbent qualities, Knauf Loft Roll 44's 150mm insulation rolls are engineered to deter pests and inhibit the development of fungi, mould, or bacteria, 


Where Is Knauf Loft Roll 44 150mm Insulation Roll Used? 

Loft Roll 44's primary use is for the thermal insulation of pitched roofs at ceiling level, although it can also be used to thermally insulate floors.

Primary Applications: 

  • Pitched roofs at ceiling level 
  • Floors


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. A first layer gives sufficient thermal performance, but a second layer will improve the thermal resistance of the buildup even further. 

The rolls are easier to install correctly than other insulants such as rigid boards because they adapt to any slight imperfections in the substrate and knit together, eliminating any air gaps.

Knauf Loft Roll 44 Insulation Combi-Cut 150mm Insulation Roll Benefits

  • Odourless, rot-proof and non-hygroscopic
  • Does not sustain vermin nor encourage the growth of fungi, mould or bacteria
  • Contains no ozone-depleting substances or greenhouse gases
  • Euroclass A1 reaction to fire classification - non combustible
  • Compression packed and lightweight for easy handling and moving around a site
  • Lightweight and economic insulation quilt


150mm Knauf Loft Roll 44 Insulation 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


150mm Knauf Loft Roll 44 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.


Customer Reviews

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Only needed two so Cira was able to get a courier providing shipping. She was also able to guarantee availability for two weeks time and I couldn't have been happier with the product and service!

Ben Cressida on

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