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The 170mm Knauf Loft Roll 44 170mm Earthwool Insulation is a high-performance thermal insulation product designed for use in pitched roofs at ceiling level. It is made with Knauf Insulation's innovative ECOSE Technology, ensuring excellent thermal and acoustic performance. This lightweight and flexible insulation is easy to handle and install, making it ideal for insulating cold lofts.
Supplied in a width of 1140mm, the 170mm Knauf Loft Roll 44 170mm Earthwool Insulation is partially perforated to produce either 2 rolls of 570mm wide or 3 rolls of 380mm wide. It is rot-proof, non-hygroscopic, and odorless, providing long-lasting insulation performance. With a thermal conductivity of 0.044 W/mK, it offers excellent thermal efficiency. Additionally, it has an impressive A1 non-combustible fire rating, ensuring the highest level of fire safety.
Specifications
- Material: Glass Mineral
- Thickness: 170mm
- Width: 1140 (2x570/3x380)mm
- Length: 7030mm
- Purchase Unit: Roll
- Coverage: 8.01m2
- Brand: Knauf Insulation
- Manufacturer's Code: 2404156
- Thermal Conductivity: 0.044W/mK
- Fire Rating: A1 Non-Combustible
- Density: 8.7kg/m3
- Fire Rating: A1 Non-Combustible
- Facing: Glass Mineral Wool
- Weight (Kg/M2): 12.807kg
- Product Range: Knauf Loft Roll
- R-Value: 3.85m2K/W
Performance
The 170mm Knauf Loft Roll 44 170mm Earthwool Insulation offers excellent thermal and acoustic performance. With a thermal conductivity of 0.044 W/mK, it effectively reduces heat loss and helps to maintain a comfortable indoor temperature. It also provides excellent sound absorption, reducing noise transmission between rooms. Additionally, it has an impressive A1 non-combustible fire rating, ensuring the highest level of fire safety.
Features and Benefits
- Easy to handle and install: The 170mm Knauf Loft Roll 44 is designed to be easy to handle and install, making the insulation process quick and hassle-free.
- Lightweight and flexible: This insulation is lightweight and flexible, allowing for easy maneuverability and installation in various spaces.
- Rot-proof, non-hygroscopic, and odorless: The insulation is resistant to rot, moisture absorption, and odors, ensuring long-lasting performance and a healthy indoor environment.
- Excellent thermal performance: With its high thermal resistance, the 170mm Knauf Loft Roll 44 effectively reduces heat loss, keeping your home warm and energy-efficient.
- Excellent acoustic performance: In addition to thermal insulation, this product also provides excellent sound absorption, reducing noise transmission and improving acoustic comfort.
- A1 non-combustible fire rating: The insulation has an A1 non-combustible fire rating, offering added safety and peace of mind.
- Environmentally friendly and sustainable: Made from recycled materials, the 170mm Knauf Loft Roll 44 is an environmentally friendly choice that contributes to sustainable building practices.
- Reduces heat loss and energy consumption: By effectively insulating your loft, this product helps to reduce heat loss and lower energy consumption, resulting in potential cost savings on heating bills.
- Improves indoor comfort: With its thermal and acoustic insulation properties, the 170mm Knauf Loft Roll 44 enhances indoor comfort by maintaining a consistent temperature and reducing noise disturbances.
- Extra feature: The insulation is moisture-resistant, preventing the growth of mold and mildew and ensuring a healthier living environment.
Applications
- Loft Insulation: The Knauf 170mm Loft Roll 44 is primarily used for insulating lofts. It is designed to be laid between and over the joists in the loft space.
- Roof Insulation: It can also be used for insulating roofs. The product is suitable for both pitched roofs and flat roofs.
- Wall Insulation: The product can be used for insulating walls. It can be used in both internal and external walls to improve thermal performance.
- Floor Insulation: The Knauf 170mm Loft Roll 44 can be used for insulating floors. It can be used in both ground floors and intermediate floors.
- Sound Insulation: The product can be used for sound insulation. It can help to reduce the transmission of sound between rooms and floors.
- Thermal Bridging: The product can be used to reduce thermal bridging. It can be installed at the junctions of building elements to reduce heat loss.
Installation
The 170mm Knauf Loft Roll 44 170mm Earthwool Insulation is designed for installation in lofts between suspended timber floors and pitched roofs at ceiling level. It does not have facings, so protective sheets may need to be installed on top of the roll for longevity. When used at ceiling level, it is typically installed in two layers, with the first layer between the joists and the second layer over and at right angles to the joists. Proper installation ensures optimal thermal and acoustic performance.
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 - no 'Red List' ingredients, including formaldehyde or phenol
Equivalent/Related Products
- 170mm Knauf Earthwool Loft Roll 44 - 5.93m2 Pack
- 170mm Knauf Earthwool Loft Roll 44 - 11.07m2 Pack
- 170mm Knauf Earthwool Loft Roll 44 - 14.85m2 Pack
About the Manufacturer
Knauf Insulation has over 40 years of experience in the insulation industry and is a leading brand of fiberglass insulation. They are committed to providing "smarter choices" for premium-quality thermal and acoustic insulation. The Earthwool range, including the 170mm Knauf Loft Roll 44, is made with recycled glass and incorporates innovative technologies to deliver superior performance and sustainability.
Orders under £200*
Orders between £200 - £400*
Orders over £400*
SERVICED LOCATIONS
We offer our customers free delivery* when you spend £400 plus vat or more. For orders less than £400 ex VAT there is a delivery charge of £75 ex VAT. This will be calculated within the checkout process. We only accept orders Monday through Friday. We do not provide delivery on weekends.
This is subject to change given the current COVID pandemic and lack of drivers servicing the UK. We will do our best to work with all orders that may be in affected areas.** Extra delivery charges may apply to orders in Scotland and the following postcodes**
Currently affected areas : IP, NR, CA, TD, CT, PO, SO, BH, DT, EX, PL, SP, TA, TQ, TR, LL, HR, SY **
This is currently due to the lack of availabily of drivers in these service areas and limited supply in these areas, thus a custom shipping service charge may apply. (£250). Please use the shipping calculor to give you an accurate shipping price based on your post code. We apologise in advance if this occurs for your order. Before placing an order please get in touch with the team and we will see if anything can be done for your order specifically.
There are parts of the UK that we don't deliver to and this will be marked at checkout. (N Ireland and Scotish Highlands). If this occurs upon your checkout, please reach out the team and we will see what we can do via a 3rd party supplier.
PREFERED DELIVERY TIMES
We offer this service to alleviate confusion for you and reduce communication for us all. It gives us an idea on when you would the order to be delivered. It is NOT a garaunteed delivery date. .
We understand scheduling of larger materials to your project is important, thus having your preference is very helpful for us. Please note this works in tandem with the availability of the product. We can NOT fulfill any orders before the avability days set on the product, even if the date insert tool allows it.
There may be situations where if specified a preference date is given, we may not always be able to deliver on that date. As it also linked to you delivery location, the closest warehouse logistics rotar, availability of the product and more. We have simply offered this to help our customers out, please be reasonable with your expectations in these difficult times. We WILL do our best to comunicate accurate delivery times via phone or email after the order is placed, so no need to worry.
After you specified a date we will do our best to deliver on that date, you will be notified within 24-48 hours if we can not fill that day but will strive to get a slot as close as possible to that date. We do not deliver on weekends, so all orders specified with weekend delivery will be shifted to the week after.
On weekdays, our cut-off time for purchases is 1 p.m. Orders must be placed by 1 p.m. on Monday through Thursday to be delivered the next day if they are applicable for next day. For example, an order placed after 2 p.m. on Friday will be sent out on Monday afternoon (if it is not too late).
PRODUCT DELIVERY TIMES
The vast majority of our orders are dispatched within 2–5 working days. However, if you need a customized or bespoke item, things will take longer to arrive. Some goods are on allocation or short supply as a result of COVID 19 and the Brexit. We may be forced to offer an equivalent high-quality substitute product at no extra cost to our customer from time to time.
The delivery charge is applied for shipments to England. If you live in Scotland or Wales, one of our customer care specialists will contact. We do everything we can to make sure packages arrive on the date promised.
If you change the delivery date given at the time of purchase, you will be notified by email or phone. We reserve the right to charge a failed delivery fee if access is restricted for the car specified on the order, and a delivery cannot be completed.
Every transaction is recorded, and the delivery fees are determined on whether or not the recipient is ready to receive the package. This covers manual or automated offloading of heavy items. Offloading equipment, such as a tail lift or forklift, may be requested; however, there may be an additional fee if the site is difficult to access or the products are of considerable size..
On weekdays, our cut-off time for purchases is 1 p.m. Orders must be placed by 1 p.m. on Monday through Thursday to be delivered the next day if they are applicable for next day. For example, an order placed after 2 p.m. on Friday will be sent out on Monday afternoon (if it is not too late).
RESTRICTED ACCESS
If We Or A Supplier Attempt A Delivery And Customer Refuses To Deliver, We Are Not Liable For Any Losses Incurred As A Result Of Our Failure To Notify Us Or The Supplier About Any Access Limitations
At The Time Of Placing The Purchase Or 24 Hours Before Delivery. Delivery Will Be Managed With Below Partners Or 3rd Party Fulfilment.
