Acoustalay Slatted 'Glue-Through' Foam Underlay 5mm 16.5m² 16.5m² Product Code: 62862

16.5m². 5mm slatted, cross-linked polyolefin foam underlay. Designed for use with engineered and solid wood flooring. The pre-cut slots in the Acoustalay enable the floor to be glued directly to the sub-floor and ensure minimum adhesive is used. Typical use: course surfaces, living room and hallway.


  • Use Over Underfloor Heating
  • Mould & Mildew-Resistant
  • Spot Levelling (min. 4.5mm)
  • Prevents Rocking & Sound Bridges
  • Joint Protection 0.5mm Deflection Under Load


L x W x Th: 16.5m x 1m x 5mm. Max. load: 300kg/m² with less than 10% compression. Joint protection/compressive strength: 20kPa, 2000kg/m². Prevents deflection; protecting the joints.
Additional Information
Technical Specification
  • Brand : Acoustalay
  • Product Length : 16.5 m
  • Product Thickness : 5 mm
  • Product Type : Slatted 'Glue-Through' Foam Underlay 5mm 16.5m²
  • Suitable Use Type : Use Over Underfloor Heating
  • Product Width : 1 m
  • Pack Size : 1
  • Coverage Per Pack : 16.5 m²
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
1 x (16.5m x 1m x 5mm) roll.
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€59.95 Incl. 20% VAT

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Acoustalay Slatted 'Glue-Through' Foam Underlay 5mm 16.5m² 16.5m² is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from Acoustic Underlay I needed a thin yet effective underlay to reduce noise from foot traffic and this product worked far better than I thought.
Date published: 2017-02-02
Rated 5 out of 5 by from Underlay Excellent product easy to fit and has provided great sound and thermal insulation. Quite expensive but worth it
Date published: 2015-11-21
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