QA WorkPro Slot Underfloor Heating Underlay

The QA WorkPro Slot is specifically designed for use with underfloor heating systems with a wood or laminate finish. It’s a high performance impact sound reduction underlay, with fast compression recovery for support.

Impact Rating

Reduces by 22 dB


3 mm


Covers 16.5m2


1.5 kg


£3.31 /

inc VAT


£2.76 /

ex VAT

Out of stock

Product Description

QA WorkPro Slot is also fire retardant to give you added peace of mind. The foam materials light and easy to move around, helping to save time on installation.

  • Maximum Bond – the unique pre-cut slots let you put beads of high strength elastic adhesive directly onto the subfloor.
  • Keep in Shape – recovers quickly from compression to make sure your floor is fully supported under even the heaviest load.
  • Warm Feelings – by allowing a bond between the floor and subfloor, WorkPro Slot is ideal for laying over underfloor heating systems built into the subfloor.

QA Performax Underlays are designed for those wanting specialist, contract or high performance at great value prices. With added-value technical benefits such as thermal insulation, vapour barrier lamination, acoustic management, high traffic resilience and underfloor heating enhancement. QA WorkPro Slot is one of those such products.


Impact Rating

This product has an Impact Noise Rating of 22dB, provided to us by the manufacturer. This is the reduction you will get when using this product.

Need Some Assistance?

If you need any assistance in understanding our product range, please don’t hesitate to call our customer service team on 01484 411888.

Who is this product for?

This underlay is specifically designed for impact sound reduction on subfloors with a built in underfloor heating system.

The 3mm thickness offers a comfortable step, whilst allowing heat to transfer through to the room above.

Technical Specification

Area 16.5m2
Dimensions 16.5m x 1m x 3mm
Thickness 3mm
Weight 1.5kg
Impact Noise Rating 22dB

The information given here may vary and is partly based on information from our suppliers. It represents the prevailing level of expertise and is not binding in a legal sense. The compliance of legal requirements lies within the customers own responsibility.

You can find all of the information shown here on one of our product data sheets which are in a PDF format. You can download this below.

Technical Data Sheet
Product Data Sheet