Interfloor is built on a rich British manufacturing heritage. We’ve supplied commercial underlays and flooring accessories to the contract flooring market for over 30 years. With almost 1,000 products in our market-leading portfolio, Interfloor is a one-stop-shop. We stock everything you need for the installation of floor coverings.

Commercial underlays come in a huge range of specifications. They can be installed onto a wide variety of flooring types including those in:

  • Airports
  • Churches
  • Cinemas
  • Cruise liners
  • Hotels
  • Maritime Vessels
  • Mosques
  • New Build Housing
  • Schools
  • Stadium Complexes
  • Theatres and Universities

Interfloor has supplied high-performing commercial underlays to a huge range of contract installations including those above. Duralay and Tredaire underlays have been installed in thousands of properties around the world. You can see more locations our underlays have been installed in here.

Our diverse range of products offers the ideal solution to give the contractor and specifier peace of mind. This is why they have been selected as the hotel underlays of choice by most of the leading international hotel groups.

Duralay underlays are renowned for exceptional durability. They’re the contractor’s brand of choice for all commercial underlay requirements. Ultra-high-density crumb rubber is perfect for long-lasting carpet protection. This heavy-duty carpet underlay is great for areas that experience high foot traffic like hotels and offices.

Tredaire underlays offer sumptuous comfort. This makes them ideal for use in hotel guest rooms where a luxury feel underfoot is paramount.

Underlay applications used in contract applications

Modern dim lit restaurant with wooden and carpet flooring that is fitted with double stick systems

Double-Stick Systems

Used for decorative borders, restaurants, meeting rooms, corridors and reception areas. Recommended products: Duralay Durafit, Technics, Flamecheck and Counterflame.

Hotel waiting room with a blue and white checked flooring, a sofa and a wooden coffee table

Underfloor Heating

Specialist underlays for underfloor heating have a high thermal conductivity. This means warmth is able to pass through the flooring without causing overheating. Our range for combination with carpets includes Duralay Heatflow which has a tog rating of 0.75. In conjunction with hard floors, we recommend Silentfloor Gold or Heatflow Wood and Laminate.

A hotel room with a wooden floor and a cream double bed, dimly lit by two lamps on bedside tables

Wood & Laminate flooring

The major benefit of using a specialist hard flooring underlay is the reduction in impact sound. The Timbermate sound reduction product ranges reduce in-room sound by up to 30%. Hard floor underlays are also great for protecting floors against moisture damage from a cold subfloor.

A traditional hotel reception with a flame retardant flooring, a table in between 2 chairs has flowers and candles on top

Flame Retardant IMO products

In certain situations, particularly public buildings, ships and hotels, a flame retardant underlay is required to meet the building regulations. There are different levels of flame retardancy which are appropriate for different applications.

Tredaire FR7is particularly suitable for commercial applications like hotels and public buildings. Duralay Counterflame and Tredaire Flamecheck are IMO certified. This makes them popular solutions for the most demanding applications such as cruise ships.


Make an enquiry

If you are a trade customer and have any questions for us, simply fill in the form and we’ll get back to you with all the answers.

If you are a home owner then please contact your local flooring store for underlay and accessories as we do not sell direct to consumers.

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