The Hush Under Screed Acoustic Membrane is a high-performance solution designed 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 a versatile and easy-to-install product that offers outstanding impact sound reduction. The membrane is highly resistant to compressive loads and remains elastic, ensuring long-lasting performance. Its loose lay system prevents slipping during installation. Additionally, the product complies with Building Regulations Part E (England and Wales), Section 5 (Scotland), and Part G (Northern Ireland), making it suitable for a wide range of applications.

Specifications

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

Performance

The Hush Under Screed Acoustic Membrane offers excellent acoustic performance. The table below shows the typical results:

Impact dB	Airborne dB	dB
55	53	50

*These results are based on the Hush system HD1045.

Features and Benefits

• Easy installation: The Hush Under Screed Acoustic Membrane is designed for easy and hassle-free installation.
• High resistance to compressive loads and remains elastic: This membrane can withstand heavy loads and maintain its elasticity, ensuring long-lasting performance.
• Outstanding impact sound reduction: The Hush Under Screed Acoustic Membrane effectively reduces impact sound, providing a quieter and more peaceful environment.
• Loose Lay System that does not slip during installation: The loose lay system of this membrane ensures a secure and stable installation without any slipping.
• Meets and exceeds tough acoustic building requirements: This acoustic membrane meets and surpasses the stringent requirements for sound insulation in buildings.
• Complies with Building Regulations Part E (England and Wales), Section 5 (Scotland), and Part G (Northern Ireland): The Hush Under Screed Acoustic Membrane is compliant with the relevant building regulations in different regions.
• Can be used as part of a Code For Sustainable Homes Development: This membrane can be incorporated into sustainable home developments, contributing to a greener and more eco-friendly construction.
• Can be used as an alternative to Robust Details: The Hush Under Screed Acoustic Membrane can be used as a reliable alternative to Robust Details, providing excellent sound insulation.
• Outstanding compressive strength and load-bearing performance: This membrane exhibits exceptional compressive strength and can bear heavy loads without compromising its performance.
• High resilience that does not compress and reduces sound absorption: The Hush Under Screed Acoustic Membrane maintains its resilience and reduces sound absorption, ensuring optimal sound insulation.
• Environmentally friendly - fully recycled: This acoustic membrane is environmentally friendly as it is made from fully recycled materials, contributing to sustainable construction practices.

Applications

• Residential Buildings: The Hush Acoustics Hush Under Screed Acoustic Membrane is commonly used in residential buildings to reduce impact and airborne sound transmission. This includes apartments, houses, and condominiums.
• Commercial Buildings: This product is also used in commercial buildings such as offices, hotels, and restaurants to create a quieter and more comfortable environment for customers and employees.
• Industrial Buildings: In industrial settings, the Hush Acoustics Hush Under Screed Acoustic Membrane can be used to reduce noise levels in factories and warehouses.
• Healthcare Facilities: Hospitals, clinics, and other healthcare facilities often use this product to reduce noise levels and create a more peaceful environment for patients.
• Educational Institutions: Schools, colleges, and universities can use the Hush Acoustics Hush Under Screed Acoustic Membrane to reduce noise in classrooms, lecture halls, and libraries.
• Entertainment Venues: This product is also suitable for use in entertainment venues such as theaters, concert halls, and cinemas to improve sound quality and reduce noise pollution.
• Transportation Hubs: Airports, train stations, and bus terminals can benefit from the use of the Hush Acoustics Hush Under Screed Acoustic Membrane to reduce noise levels and create a more comfortable environment for travelers.

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)
• 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

Equivalent Brands

• Sound Barrier - SB Range

About Hush Acoustics

Hush Acoustics is a leading manufacturer of acoustic products, specializing in providing innovative solutions for noise control and soundproofing. With a commitment to quality and performance, Hush Acoustics products are trusted by professionals in the construction industry.

Product Specifications

• Brand: Hush Acoustics
• Coverage: 12.5m2
• Size Per Product (L x H x D): 12.5m2 per roll
• Protection type: 1
• Use Case: 1
• Weight: 72kg per roll
• Sales Unit: 12.5m2

-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.

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.

ACCEPTING YOUR DELIVERY

Upon receiving your delivery, please thoroughly examine all items before signing.

If you notice any issues, such as damage or defects, please refuse the delivery and get in touch with us immediately by calling 02039 916 406 or email sales@londonbuildingsupplies.co.uk.

Important Reminder: Deliveries signed as “unchecked” will be considered to have been received in good condition.

Once your order is delivered to the specified address, responsibility for any loss or damage is transferred to you.

We believe in keeping our pricing transparent. Rather than embedding transport costs into product prices, we calculate carriage charges based on the size and weight of your order. These charges are clearly displayed separately during checkout, ensuring clarity and fairness.