Knauf Acoustic Roll 50mm Insulation Roll is a high-performance glass mineral wool insulation solution designed to provide excellent acoustic and thermal insulation in internal partitions, floors and ceiling systems. Developed to reduce airborne sound transmission between rooms, this lightweight and flexible insulation roll is ideal for residential, commercial and refurbishment projects where improved sound control and energy efficiency are required. Manufactured from durable glass mineral wool, Knauf Acoustic Roll fits securely between timber and metal stud systems, helping to create quieter and more comfortable indoor environments. Easy to cut, handle and install, the roll delivers reliable long-term performance while also providing effective thermal insulation and a Euroclass A1 non-combustible fire rating for enhanced building safety. Suitable for drylining, partition walls and suspended floor applications, Knauf Acoustic Roll 50mm is a dependable solution for modern acoustic insulation systems.
Key Features:
High-performance acoustic insulation roll
Excellent airborne sound reduction properties
Suitable for partitions, floors and ceiling systems
50mm thickness ideal for internal acoustic applications
Lightweight, flexible and easy to install
Fits securely between timber and metal studs
Euroclass A1 non-combustible fire rating
Suitable for residential and commercial projects
Durable long-term insulation performance
Technical Specifications:
Product type: Glass mineral wool acoustic insulation roll
Brand: Knauf Insulation
Thickness: 50mm
Roll size: 2 x 600mm x 13.5m
Coverage: 16.20m² per pack
Material: Glass mineral wool
Application: Internal partitions, floors and ceilings
Installation: Between timber and metal framing systems
Performance: Acoustic and thermal insulation
Fire classification: Euroclass A1 non-combustible
Use: Residential and commercial construction projects
Please Note: This product is available mainly from our HPC Insulation store and may be subject to a longer lead time than standard stocked items.
TJ’s Tip:
For improved sound insulation in partition walls, combine acoustic insulation rolls with acoustic plasterboard and staggered joints to help minimise sound transfer between rooms.
We offer reliable delivery services throughout the Republic of Ireland, with straightforward delivery charges for both trade and DIY customers. Delivery options are confirmed at checkout based on your order and delivery Eircode.
Delivery Charges & Delivery Times
Delivery Type
Delivery Area
Delivery Charge
Delivery Time
Small Items
Republic of Ireland
€9.99
3–4 working days
Large & Heavy*
Standard delivery area
€29.99
5–7 working days
Extra Large*
Standard delivery area
€50.00
5–7 working days
Paint 5L or less**
Standard delivery area
€19.99
5–7 working days
Swipe sideways to compare delivery options.
Small Items
Delivery area
Republic of Ireland
Charge
€9.99
Delivery time
3–4 working days
Large & Heavy*
Delivery area
Standard delivery area
Charge
€29.99
Delivery time
5–7 working days
Extra Large*
Delivery area
Standard delivery area
Charge
€50.00
Delivery time
5–7 working days
Paint 5L or less**
Delivery area
Standard delivery area
Charge
€19.99
Delivery time
5–7 working days
*Standard delivery policy. Promotional delivery rates may apply during campaigns.
Additional Information
FREE delivery on eligible Small Items and Large & Heavy orders over €1,499, within the standard delivery area only.
Special Order and Catalogue Products require an additional 5 working days.
FREE collection of old appliances is available through WEEE Ireland when purchasing qualifying large appliances.
FREE Click & Collect is available for items in stock at your selected branch.
Large & Heavy and Extra Large items are available within our standard delivery area only.
Paint delivery Paint in tin cans 5L or less is available for delivery. Larger sizes and paint supplied in plastic buckets are available for Click & Collect only.
TJ O'Mahony offers a 30-day returns policy on eligible unused products, giving you additional time beyond the statutory 14-day cooling-off period applicable to most online consumer purchases.
Eligible products can be returned for a refund or exchange within 30 days of delivery or collection, provided they are unused, in their original and re-saleable condition, complete with all supplied parts and accessories, and accompanied by proof of purchase.
Please note: Return restrictions apply to certain products, including Mixed Paint, certain Bagged Building Products, Solid Fuel, Special Order, Non-Stock and Catalogued Products.
Your statutory rights in relation to faulty, damaged, incorrectly supplied or non-conforming goods are not affected.
