The Hush Panel 28 is a versatile and efficient acoustic insulated overlay board. It is specifically designed to provide soundproofing and insulation between separating floors, making it ideal for situations that require impact soundproofing.

Constructed with 18mm High Density P5 Moisture Resistant tongued and grooved chipboard, the Hush Panel 28 also features a 10mm Hushfelt™ resilient layer. This combination of materials effectively reduces impact noise and enhances acoustic performance.

"Please note: Due to this product being FSC regulated, we are unable to accept returns. Kindly ensure your order is accurate before placing."

Specifications

• Comprises: 18mm High Density P5 Moisture Resistant tongued and grooved chipboard with 10mm SB felt™ resilient layer
• Overall Board Dimensions: 2400mm x 600mm x 28mm
• Area per board: 1.44m²
• Weight per m²: 15 kg
• Weight per board: 21.6 kg
• Overall nominal thickness: 28mm
• FFL over concrete or timber deck: 26mm
• FFL over timber joists: 36mm
• Coverage: 1.44m2
• Dimensions: 0.6m x 2.4m board
• Thickness: 28mm
• Pack Size: 1 Board
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Performance

The Hush Panel 28 offers excellent acoustic performance. The table below shows the typical results for impact and airborne sound insulation:

Impact dB	Airborne dB	dB
55	55	49

Features and Benefits

• Reduces impact noise and improves acoustic performance
• Easy installation: Can be installed over concrete, existing timber floors, or directly over joists
• Compatible with a range of Hush-Systems: Can be integrated seamlessly with other Hush products
• Compliant with Robust Details FFT5: Meets the requirements for floor structures
• Durable construction: Made with high-quality materials for long-lasting performance
• Versatile applications: Suitable for use in various settings, including residential and commercial spaces
• Enhances thermal insulation: Helps to maintain a comfortable indoor temperature
• Improves energy efficiency: Reduces heat loss and lowers energy consumption
• Provides a smooth and level surface: Creates an ideal base for floor coverings
• Minimizes sound transmission: Creates a quieter environment by reducing airborne and impact noise

Applications

• Residential Buildings: Hush Panel 28 is widely used in residential buildings to reduce noise transmission between floors. It is ideal for use in apartments, condos, and multi-story homes.
• Commercial Buildings: This product is also suitable for commercial applications, such as offices, hotels, and restaurants, where noise reduction is crucial for creating a comfortable environment.
• Educational Institutions: Schools, colleges, and universities can benefit from the use of Hush Panel 28 to minimize noise disruption in classrooms, libraries, and study areas.
• Healthcare Facilities: In hospitals and healthcare facilities, this acoustic insulated overlay board can help to create a quieter and more peaceful environment for patients.
• Recording Studios: Hush Panel 28 is an excellent choice for recording studios, where it can help to improve sound quality by reducing unwanted noise and echo.
• Home Theatres: For home theatres, this product can enhance the audio experience by reducing sound leakage and improving acoustics.
• Industrial Buildings: In industrial settings, Hush Panel 28 can help to reduce noise pollution and improve worker comfort and productivity.

Installation

1. Lay the Hush Panel 28 in a conventional broken bond pattern. When laying directly over joists, staple Hush-10 Joist Strips onto the joist tops before application.
2. Glue all teegee joints using Hush-Bond Panel Adhesive.
3. Leave a 10-15mm expansion gap around all perimeters and use Hush-Seal 20 Perimeter Seal to ensure that the floor floats freely from the walls, maintaining acoustic isolation. Alternatively, follow the perimeter detail instructions as per Robust Detail using Hush-RD Flanking Strip.

Equivalent/Related Products

• Karma/SIG/CMS Danskin/Regupol - CMS Danskin SoundDeck 26/Karma Overly 26
• JCW - Acoustic Deck 28
• Icopal/Monarfloor (BMI) - Deck 18 or Impact 18
• Cellecta - Deckfon 26T/Yelofon Chip28/Fibrefon 28c
• Isomass - Isocheck 28T/Isocheck Primo/Isocheck 27C/Isocheck Renovo
• Trim Acoustics - Trim Defender 28
• Proctor Group - Dynamic Deck 26
• Thermal Economics - Platfrom Floor 25
• Sound Insulation store /UKAS - Chip Panel 28F
• iKoustic - Mute Deck 28
• Floorscan/Sound Insulation Store - dB Panel 28
• Soundproofing Store - ProSound SoundDeck 26

About Hush Acoustics

Hush Acoustics is a leading manufacturer of soundproofing and acoustic insulation products. With years of experience in the industry, we are committed to providing high-quality solutions that meet the needs of our customers. Our products are designed to exceed the current Building Regulation requirements and are backed by our technical team who can provide assistance and support throughout your project.

Product Specifications

• Brand: Hush Acoustics
• featured product link: https
• Thickness: 28mm
• Size Per Product (L x H x D): 2400mm x 600mm x 28mm
• Weight: 21.6 kg
• Coverage: 1.44m2
• Protection type: 1
• Use Case: 1
• Hot: true
• Best Seller: 1

-Datasheet 1 -Datasheet 2 -Datasheet 3

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.