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Knauf Eko Roll Loft insulation roll, (L)4.83m (W)1.14m (T)200mm

Sold & shipped by B&Q
£35.50£6.45 per m²

Product details

Product information

Eko Roll is a glass mineral wool roll, designed for use in cold lofts at ceiling level. This roll measures (L) 4.83mm (W) 1.14m (T) 200mm.

  • CE marked
  • Green star claim - Installing insulation can help reduce heat being lost through the property's structure. This can help reduce your home's energy consumption. *

Features and benefits

  • Significantly improves the thermal and energy efficiency in your home, helping keep your home warm in the winter & cool in the summer
  • Eko Roll is a combi-cut product meaning it's partially perforated, providing the flexibility to be used between joists or used uncut as a full-width roll, maximising on-site efficiency
  • Odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria
  • Made with up to 80% recycled glass
  • 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 under cover and off the ground. EkoRoll should not be left permanently exposed to the elements
  • Non-combustible Euro class A1 Reaction to Fire classification
  • Eurofins Gold Indoor Air Comfort Certified Product
  • Compression packed and lightweight for easier handling and moving around a site

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.

Specifications

BrandKnauf
Coverage5.5m²
Length (m)4.83m
MaterialGlass mineral wool
Model name/number200mm Super Top Up Layer
StandardEN 13162
Thickness (mm)200mm
R-value (thermal resistance)4.5m²K/W
Weight (kg)10.35kg
Width (mm)1140mm
Product code5012061862263
Safety Information
Manufacturer / EU responsible person
Reviews
4.63 / 5(811 reviews)

MisterG - 5 / 5 - 30/04/2025

Great quality

Still a great quality of insulation and the most versatile, done the loft in no time

miksneyd - 5 / 5 - 29/04/2025

really good insulation

really good insulation, thicker than 200mm when rolled out in our loft, very easy to work with and good delivery service 10/10

Jo262025 - 5 / 5 - 26/04/2025

Great service

Very good product and great service. We are gonna use it for installation on the loft so the thickness and the material are ideal!

Adam786 - 5 / 5 - 25/04/2025

Good product

Good product nicely vacuum packed and cut to size to fit

Bec12345 - 5 / 5 - 24/04/2025

Impressed

Easy to install, not itchy to touch, doesn't drop fragments everywhere. Dimensions as listed

Crimmy - 5 / 5 - 22/04/2025

Ones its purpose

Bought this to top up insulation, easy to lay no hassle

WN6 - 5 / 5 - 21/04/2025

Excellent product.

This was the 6th roll of loft insulation that we bought. Just the job! Excellent product.

Pirate John - 5 / 5 - 19/04/2025

Handy size to get through your loft hatch.

In old money, this roll gives you a 4 inch deep layer of insulation. That is perfect because many wooden ceiling joists are 4 inches tall, so you can add a first layer between the joists or a second layer across and on top of those joists or a third layer on top of that second layer. The current recommended depth of loft insulation is 270mm: since the insulation may compress a little through its own weight, three layers will give you exactly 270mm. After that, the benefit of adding more layers decreases. It's a soft material which you can tear or cut to fit your attic and a pretty cheap way to cut your heat loss.

Nic44 - 5 / 5 - 19/04/2025

Excellent value

Excellent value, cover a good area and easy to use with pre-cut sections.

CluckyHen - 5 / 5 - 18/04/2025

Top up insulation

Bought as top up for insulation in loft. Easy to handle and to lay. Will find out come winter if it makes improvement.