The 50mm Knauf Acoustic Roll Earthwool Insulation (APR) is a high-performance sound-absorbing insulation designed to reduce noise transmission in internal walls, floors, and timber and metal stud partitions. Made with glass mineral wool fibers and bound together using Knauf Insulation's innovative ECOSE Technology, this insulation offers excellent sound absorption characteristics while improving thermal and fire performance.

It is manufactured to a minimum density of 10Kg/m3 and has a width of 1200mm. The insulation is pre-perforated to create 2 x 600mm rolls, allowing for quick and cost-effective installation between standard timber studs and the joists of internal floors. It is lightweight, easy to handle, and can be easily cut to size. The insulation is supplied in polythene packs for short-term protection.

Specifications

• Material: Glass Mineral
• Thickness: 50mm
• Width: 2 x 600mm
• Length: 13500mm
• Purchase Unit: Roll
• Coverage: 16.2m2
• Brand: Knauf Insulation
• Manufacturer's Code: 715837
• Fire Rating: A1 Non-Combustible
• Thermal Conductivity: 0.035W/mK
• R-Value: 1.43m2K/W
• Facing: Glass Mineral Wool
• Pieces Per Pack: 1
• Density: 10kg/m3
• Product Range: Knauf Acoustic Roll

Performance

The 50mm Knauf Acoustic Roll Earthwool Insulation (APR) has excellent sound absorption characteristics, making it highly effective in reducing noise transmission. The fiber matrix of the insulation absorbs sound waves, converting them into heat energy, unlike other insulation types that let the sound pass through. It creates a barrier for sound waves to pass through, improving the acoustic performance of walls, floors, and partitions.

Features and Benefits

• High-performance sound absorption: The 50mm Knauf Acoustic Roll Earthwool Insulation is designed to effectively absorb sound, reducing noise levels and creating a quieter environment.
• Improved thermal and fire performance: This insulation not only provides excellent sound absorption but also enhances thermal insulation and fire resistance, making it a versatile choice for various applications.
• Manufactured with glass mineral wool fibers: The insulation is made from high-quality glass mineral wool fibers, ensuring durability and long-lasting performance.
• Bonded using Knauf Insulation's ECOSE Technology: The insulation is bonded using Knauf Insulation's ECOSE Technology, which results in a softer feel and pleasant handling experience during installation.
• Pre-perforated for quick and cost-effective installation: The insulation comes pre-perforated, allowing for easy and efficient installation, saving both time and money.
• Creates a continuous absorbent layer with no air gaps: The insulation is designed to create a continuous absorbent layer with no air gaps, ensuring maximum sound absorption and performance.
• Meets A1 Euroclass fire rating: The insulation meets the A1 Euroclass fire rating, providing peace of mind and safety in case of fire.
• Environmentally friendly: The insulation is made from sustainable materials and is free from harmful chemicals, making it an environmentally friendly choice.
• Reduces energy consumption: By improving thermal insulation, the insulation helps reduce energy consumption and lowers heating and cooling costs.
• Non-irritating and safe to handle: The insulation is non-irritating to the skin and safe to handle, ensuring a comfortable and hassle-free installation process.

Applications

• Sound Absorption: The Knauf 50mm Acoustic Roll Earthwool Insulation is primarily used for its sound absorption properties. It can be installed in walls, ceilings, and floors to reduce noise transmission between rooms or from outside.
• Thermal Insulation: This product also provides excellent thermal insulation, helping to maintain a comfortable indoor temperature and reduce energy costs.
• Fire Resistance: The Knauf Acoustic Roll Earthwool Insulation is non-combustible, providing an added layer of fire protection to buildings.
• Building Renovations: It is often used in building renovations to improve the acoustic and thermal performance of existing structures.
• New Construction: In new construction, it can be used to meet or exceed building regulations for sound and thermal insulation.
• Industrial Applications: This product is also suitable for various industrial applications, including noise control in factories and thermal insulation in high-temperature environments.

Installation

The 50mm Knauf Acoustic Roll Earthwool Insulation (APR) is designed to fit tightly between resilient timber battens and timber studs in separating floors and walls at 600mm intervals. It should be installed with closed joints to ensure optimal sound insulation performance. The insulation rolls are ready-cut for use with timber studs at 600mm intervals, allowing for quick and efficient installation.

Certifications

• Generic BRE Green Guide Rating A+
• Classified as Zero ODP (Ozone Depletion Potential) and Zero GWP (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

Equivalent/Related Products

• 50mm Knauf Acoustic Roll Earthwool Insulation (APR) - 10.8m2 Pack
• 50mm Knauf Acoustic Roll Earthwool Insulation (APR) - 21.6m2 Pack
• 50mm Knauf Acoustic Roll Earthwool Insulation (APR) - 32.4m2 Pack

About Knauf Insulation

Knauf Insulation is a leading brand of fiberglass insulation with over 40 years of experience in the industry. They offer premium-quality thermal and acoustic insulation solutions, including the Earthwool range. The Earthwool Acoustic Roll is designed to provide superior sound-deadening properties while meeting the highest standards of performance and sustainability.

Product Specifications

• Brand: Knauf
• Length: 13500mm
• Thickness: 50mm
• featured product link: https://buildersinsulation.co.uk/categories/shop-all/popular-products.html
• Material Type: Glass Mineral
• Width: 2 x 600mm
• Sales Unit: 16.2m2
• Coverage: 16.2m2
• Fire Rating: A1 Non-Combustible

-Datasheet 1 -Datasheet 2

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.