The SB Under Screed Acoustic Membrane is a high-performance product used to separate screed from various types of structures including Concrete Structures, Concrete Plank Structures, Raft Structures, Concrete/Metal Structures, and Beam and Block Structures. It is designed to provide outstanding impact sound reduction and is easy to install. The membrane has a high resistance to compressive loads and remains highly elastic. Its loose lay system prevents slipping during installation.

The SB Under Screed Acoustic Membrane meets and exceeds tough acoustic building requirements and complies with Building Regulations Part E (England and Wales), Section 5 (Scotland), and Part G (Northern Ireland). It can also be used as part of a Code For Sustainable Homes Development and as an alternative to Robust Details. The membrane offers exceptional compressive strength and load-bearing performance, while its high resilience ensures sound absorption is not reduced. Additionally, it is environmentally friendly as it is fully recycled.

Specifications

• Roll width: 1.25m +/-- 1.5% (DIN 7715)
• Roll Length: 10m +/-- 1.5%
• Roll thickness: 6, 8, 10mm

Performance

Impact dB	Airborne dB	dB
55	53	50

*Results are based on the SB system HD1045

Features and Benefits

• Easy to install: The SB Under Screed Acoustic Membrane is designed for easy installation, saving time and effort.
• High resistance to compressive loads: This membrane can withstand heavy loads without losing its effectiveness.
• Remains highly elastic: The elasticity of the membrane allows it to adapt to different surfaces and movements, ensuring long-lasting performance.
• Provides outstanding impact sound reduction: With its advanced design, this membrane effectively reduces impact noise, creating a quieter environment.
• Loose lay system prevents slipping during installation: The loose lay system ensures that the membrane stays in place during installation, making the process safer and more efficient.
• Meets and exceeds tough acoustic building requirements: This membrane is designed to meet and exceed the stringent acoustic building requirements, ensuring compliance and high performance.
• Complies with Building Regulations Part E (England and Wales), Section 5 (Scotland), and Part G (Northern Ireland): This membrane meets the specific regulations for acoustic performance in different regions of the UK.
• Can be used as part of a Code For Sustainable Homes Development: The SB Under Screed Acoustic Membrane contributes to sustainable building practices and can be used in Code for Sustainable Homes developments.
• Can be used as an alternative to Robust Details: This membrane offers an alternative solution to Robust Details, providing reliable acoustic performance.
• Offers exceptional compressive strength and load-bearing performance: The membrane has excellent compressive strength, making it suitable for areas with heavy foot traffic or equipment.
• High resilience ensures sound absorption is not reduced: The high resilience of the membrane ensures that it maintains its sound absorption properties over time, providing long-term acoustic performance.
• Environmentally friendly - fully recycled: The SB Under Screed Acoustic Membrane is made from fully recycled materials, reducing its environmental impact.

Applications

The SB Under Screed Acoustic Membrane is a versatile product that can be used in various applications. The different thickness options (3mm, 5mm, 6mm, 8mm, and 10mm) allow for customization based on specific requirements. Some of the common applications of the SB Under Screed Acoustic Membrane include:

1. Residential buildings: The membrane can be used in residential buildings to reduce impact sound transmission between floors. It helps in creating a quieter and more comfortable living environment.
2. Commercial buildings: In commercial buildings such as offices, hotels, and hospitals, the acoustic membrane can be used to minimize noise transfer between different areas. This is particularly important in spaces where privacy and noise control are crucial.
3. Education facilities: Schools and universities often require acoustic solutions to create a conducive learning environment. The SB Under Screed Acoustic Membrane can be installed in classrooms, libraries, and other educational spaces to reduce noise disturbances.
4. Entertainment venues: The membrane can be used in theaters, concert halls, and cinemas to enhance the acoustics of the space. It helps in improving sound quality and reducing sound leakage to adjacent areas.
5. Industrial buildings: In industrial settings, the acoustic membrane can be used to control noise generated by machinery and equipment. It helps in meeting occupational health and safety regulations and provides a more comfortable working environment.
6. Multi-story buildings: The membrane is suitable for use in multi-story buildings to prevent sound transmission between floors. It ensures that noise from upper floors does not disturb occupants on lower floors.

Installation

Full fitting instructions are provided with all products and can be downloaded from the Installation Guides section.

Certifications

• Building Regulations Part E (England and Wales)
• Section 5 (Scotland)
• Part G (Northern Ireland)

Equivalent/Related Products

• Karma/SIG/CMS Danskin/Regupol - 7210C 3 (3mm), Regupol 7210C 5/Quietlay (5mm), Regupol 7210C/Quietlay (6mm), Regupol E48 (8mm)
• Hush Acoustics
• JCW - Impacta Rubber (3mm, 5mm, 6mm, 8mm, 10mm)
• Sound Reduction Systems (SRS) - Isolayte US Underscreed (3, 5, 6, 8, 10)
• Cellecta - Rubberfon Impact 3 (3mm), Rubberfon Impact 4 (5mm), Rubberfon Impact 6 (6mm), Rubberfon Impact 8 (8mm)
• Isomass - Isocheck Re-Mat Base 3 (3mm), Isocheck Re-Mat Base 5/Resi Screed (5mm), Isocheck Re-Mat Base 6/Resi Screed (6mm), Isocheck Resi Screed 8 (8mm), Isocheck Re-Mat Base 10/Resi Screed (10mm)
• Thermal Economics - Isorubber Base 6 (6mm)
• Sound Insulation store /UKAS - Genie Mat FF03NP (3mm), Genie Mat FF05NP (5mm)
• Pliteq - Genie Mat FF03NP (3mm), Genie Mat FF05NP (5mm)
• Soundproofing Store - ProSound ImpactoMat 5mm

About the Manufacturer

Hush Acoustics is a leading manufacturer of acoustic products and solutions. With years of experience in the industry, Hush Acoustics is committed to providing high-quality and innovative products that meet the needs of their customers. Their products are designed to improve sound insulation and reduce noise levels in various environments.

Product Specifications

• Brand: Sound Barrier - SB
• Size Per Product (L x H x D): 20m2 per sheet
• Weight: 41kg per roll
• Coverage: 20m2
• M2 Coverage: coverage

-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.