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EARTHWOOL 3 x Insulation Loft Rolls Knauf 200mm Thickness, 6.84m2 Per Roll Combi Cut 20.52m2 Area Covered

Pros

  • Combi-cut rolls are easier to handle in a loft than full-length rolls
  • 20.52m2 total coverage suits an average loft top-up job
  • Low-dust ECOSE technology binder is more pleasant to install

Cons

  • Mainland UK kerbside delivery only, cannot ship to some postcodes

Specifications

Material
Glass Mineral Wool
Price tier
Premium
Size
200mm

How it compares in Loft & Wall Insulation

We list 20 loft & wall insulation products, priced from £15.98 to £563.00. At £125.00 this one is the 15th cheapest of them 5 cost more. The average across the subcategory is £104.37 and the midpoint is £50.49, so it lands £20.63 above the average.

Its 4.6-star score sits 0.28 above the loft & wall insulation average of 4.32, with 3 of the 20 rated higher. Its 42 Amazon reviews make it the 9th most-reviewed here, against a subcategory average of 401.

Price position in Loft & Wall Insulation

Cheapest £15.98This one £125.00Dearest £563.00

Splitting the subcategory into three price bands puts this product in the Premium band (£84.99£563.00), which holds 6 of 20 products and averages £247.99 at 4.13 stars.

Average price and rating of each price band in Loft & Wall Insulation
BandRangeProductsAverage priceAverage rating
Budget£14.38£44.997£30.094.34
Mid-range£45.59£64.997£53.224.46
PremiumThis one£84.99£563.006£247.994.13

About this product

Transform your loft into a comfortable haven with these Knauf Earthwool 44 Loft rolls – ideal for top-up insulation or between ceiling joists. These three rolls of high-performance insulation are crafted from glass mineral wool and feature a generous 20.52m² total coverage, equivalent to six individual rolls. Each roll measures 200mm thick and provides 6.84m² of thermal protection.

Designed for ease of use, the Earthwool rolls incorporate partially cut perforations, allowing for flexible cutting and installation within a loft space. The ECOSE technology binder creates a low-dust environment, making for a more pleasant and safer fitting experience. These rolls are perfect for homeowners undertaking a DIY loft insulation project or those seeking an economical solution to improve their home’s thermal performance.

These Earthwool rolls are lightweight and offer excellent thermal protection, contributing to reduced energy bills and greater comfort. They're particularly well-suited for smaller lofts and attics where a full layer of insulation isn't required. Please note that this product is supplied as a kerbside delivery only; it’s essential to consider mainland UK deliveries only and check postcode restrictions before ordering, as it cannot be shipped to BT, IM, IV or KA postcodes. The driver is not insured to take the item around the back of your property or inside your property.

FAQ

What is this product best suited for?

These Knauf Earthwool rolls are designed primarily for thermal insulation in loft spaces, particularly as a top-up layer or between ceiling joists. They offer excellent performance and flexibility when used within an attic environment.

What materials are these insulation rolls made from?

The insulation is constructed from glass mineral wool, providing effective thermal resistance while being lightweight and economical. The Earthwool material utilises ECOSE technology, a low-dust binder for improved installation comfort.

How much area do these three rolls cover in total?

This pack contains three rolls, each covering 6.84m2, resulting in a combined coverage of 20.52m2 suitable for an average loft top-up job.

What is the thickness of each roll?

Each Knauf Earthwool roll has a thickness of 200mm, allowing it to provide sufficient thermal performance within a loft space.

What are the dimensions of one roll?

The dimensions of each roll are 114 centimetres in length and 20 centimetres in width, making them manageable for installation in most lofts.

Can I use these rolls to fill gaps between ceiling joists?

Yes, these rolls are specifically designed for use as a top-up layer or between ceiling joists, enhancing the overall thermal performance of your loft space.

How does this compare in price to other similar insulation products?

These Knauf Earthwool rolls fall into a mid-range price tier, offering good value considering their coverage area and thermal properties compared to competitor products.

Are there any specific safety considerations when installing these rolls?

Due to the nature of mineral wool, we recommend wearing gloves and eye protection during installation. It's important to avoid inhaling fibres; ensure adequate ventilation while working.

What is the delivery process like for this product?

This order includes kerbside delivery only. The driver is not insured to take the item around the back of your property or inside, and deliveries are restricted to Mainland UK locations excluding postcodes BT, IM, IV & KA.

What is the warranty situation for this product?

The manufacturer offers a standard warranty as detailed on the Amazon listing. Please refer to Amazon's returns policy for information regarding returns and exchanges.