This A1 Non-Combustible Glass Mineral Wool roll, manufactured using Knauf Insulation's unique ECOS...This A1 Non-Combustible Glass Mineral Wool roll, manufactured using Knauf Insulation's unique ECOSE® Technology, is designed specifically for use in cold lofts where pitched roofs are insulated at ceiling level. The Combi-cut products are supplied partially perforated, providing the flexibility to be used between joists or uncut as a full-width roll, maximizing on-site efficiency. Manufactured in long lengths to allow quick and simple installation, this insulation is compression packed and lightweight for easy handling and moving around a site. It is certified A1 non-combustible, the highest level of fire performance available, and is made using Knauf Insulation's innovative ECOSE Technology, making the rolls soft to touch and easier to handle. The thermal conductivity value is 0.044 W/mK, and it comes in 1140mm wide rolls with perforations at 570mm and 380mm centres, allowing it to fit easily between roof rafters or floor joists.
Best current price£39.30from Materials Market Trading UK Ltd
This guide helps homeowners and contractors understand and effectively use the Knauf Loft Roll 44 Combi Cut Insulation. This insulation is designed for cold lofts with pitched roofs, providing excellent thermal performance and ease of installation. Note that proper installation is crucial to maximize its effectiveness and ensure fire safety.
All features
Model Part Number
715820
Brand
Knauf Insulation
Extended Product Information
FAQs
What is ECOSE® Technology?
ECOSE® Technology makes the glass mineral wool rolls soft to touch and easier to handle, reducing irritation during installation.
Is this insulation fire resistant?
Yes, it is A1 non-combustible, offering the highest level of fire performance.
How do I cut the insulation?
The insulation is partially perforated for easy cutting. Use a suitable cutting tool to achieve the desired width.
Can I use this in a warm roof?
No, this insulation is specifically designed for cold lofts where the pitched roof is insulated at ceiling level.
What is the thermal conductivity value?
The thermal conductivity value is 0.044 W/mK.
What is the width of the roll?
The width of the roll is 1140mm.
How should I store the insulation?
Store the insulation in a dry place, away from direct sunlight, and protect it from moisture.
Troubleshooting
Insulation not fitting between joists.
Use the combi-cut perforations to adjust the width of the insulation. Ensure it fits snugly without being compressed.
Reduced thermal performance.
Check for gaps or compression in the insulation. Ensure there are no air leaks and that the insulation covers the entire area.
Difficulty handling the rolls.
The ECOSE® technology makes the insulation soft to touch, but it is still advised to wear gloves to make it easier to handle.
Pros and Cons
Pros
Excellent thermal performance.
Non-combustible for enhanced fire safety.
Easy to handle and install due to ECOSE® technology.
Flexible combi-cut design for various applications.
Lightweight and compression packed for easy transport.
Durable and long-lasting insulation.
Cons
Requires proper installation to achieve optimal performance.
May require professional installation for complex layouts.
Specific to cold loft applications; not suitable for all insulation needs.
Setup, Compatibility & Care
Preparation: Ensure the loft space is clear of debris. Check for any existing insulation and remove it if necessary.
Compatibility: This product is specifically designed for use in cold lofts. Ensure that the roof structure and joist spacing are suitable for this insulation.
Installation:
Unroll the insulation across the joists.
Use the combi-cut perforations to customize the width as needed.
Ensure the insulation fits snugly between the joists without compression.
Avoid compressing the insulation, as this reduces its effectiveness.
Safety: Wear appropriate personal protective equipment (PPE), including gloves, a dust mask, and eye protection. Consult the manufacturer's instructions for detailed installation guidance.
Care: Avoid walking on the insulation. Protect it from moisture and direct sunlight during storage.