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Why choose Nu-Deck®?

Perfect for every suspended timber floor application, Nu-Deck® provides a complete underfloor heating chipboard system that replaces floorboards in any suspended timber floor scenario.

This powerful UFH joisted floor system features 14mm Fastflo® pipework encased between dual structural flooring layers, consisting of interlocking 22mm chipboard flooring panels and 6mm printed cover boards. The result is a combined in-floor heating system and structural floor deck, independently strength-tested to BS 1195 standards across joists with up to 600mm centres.

Developed with expert installer feedback, Nu-Deck® has been designed to be the most versatile structural in-floor UFH system available. Bi-directional grooved chipboard panels allow Nu-Deck® to be fitted to match changing joist directions and steel supports, commonly found in complex modern home construction and open-plan renovations.

Nu-Deck®’s innovative design means there’s no need for installers to spend hours re-routing new pipe channels or adding additional noggins to make the product fit your project. Coupled with our bespoke system design service and step-by-step instructions, we make sure fitting Nu-Deck® takes as little time as possible whilst providing superior heating performance.

Why choose Nu-Deck?

Features & benefits

Integrated UFH and Floor deck

For suspended timber

High heat output

Cover boards with fixing indicators

Bi-directional boards for changing joists

Heat pump ready

Minimum height build up (6mm)

Up to 600mm joists

Nu-Deck animation

Why Nu-Heat?

The heating specialists

The experts in bespoke underfloor heating and integrated renewables for over 32 years.
30 years

Bespoke heating design

Our underfloor heating systems are designed and overseen by our experts, to meet the specific needs of your project.
Bespoke heating design

Award-winning service

With our award-winning customer service and support, we ensure you get the best underfloor heating system for your project.
Award-winning service

Lifetime tech support

We offer lifetime tech support on our underfloor heating systems, so you can rest easy knowing we are always on hand to help.
Lifetime tech support

Get a bespoke quote

We would love to speak with you to discuss your project – upload your plans for a free quote.

Installing Nu-Deck®

Nu-Deck® has been developed specifically for easy installation into new builds and renovations with suspended timber or batten floors. Please see the Nu-Deck® installation manual for instructions.

Step 1. Prep the floor by ensuring joists are sound and insulating any floor voids above unheated spaces with mineral wool.

Step 2. Fix the grooved chipboard panels to the floor joists, as indicated in the step-by-step installation instructions. Each 22mm chipboard flooring panel features tongue and groove on all sides to connect securely to surrounding panels.

Step 3. Following the supplied pipe plan, begin laying the 14mm pipe which easily pushes through the foil into the channels. This creates a high contact thermal bridge for optimum heat transfer to the room above.

Step 4. Fix the printed cover panels as indicated in the instructions, using the clearly marked fixing indicators. Nu-Deck®’s cover panels are designed to fully encase the pipe, creating a sturdy floor deck with zero air gaps for optimum heating performance.

Installing Nu-Deck underfloor heating

What our customers say about Nu-Deck®

Find out what installers and their customers think of Nu-Deck® by watching the video below.

Nu-Deck trade testimonial video

Not sure Nu-Deck is the one? We’ll help you find the right system.

Call us on 01404 549770 to speak to a specialist, or use the underfloor heating selector tool to explore more of our products.

Contact us today

Nu-Heat case studies

Real people. Real projects. See the types of properties that Nu-Heat systems have been installed in and find out why homeowners feel the difference.

Nu-Heat’s full design and product package is one of the main reasons their systems work so well.

Dan and Nina Rowland

Eco-build with underfloor heating

Information sheets

Looking for more technical information on Nu-Deck®? Take a look at our information sheets.

Nu-Deck® performance with different floor coverings

Different floor covering materials will affect the way an underfloor heating heats a room and may also be sensitive to heat.

When we design your Nu-Deck® system, we’ll compensate for insulating floor coverings such as carpet and protect sensitive floor coverings like wood or vinyl.

Available heat flow (W/m2)
Flow temperature
40°C
45°C
50°C
55°C
No floor covering – cover sheet only
54
73
92
112
Carpet
32
44
55
66
2mm vinyl
45
61
77
93
14mm engineered board + 2mm underlay
35
48
60
73
10mm ceramic tile + DM (inc. tile adhesive) 40 54 68 82

Want to find out more about Nu-Deck®?

We’re here to answer all your questions and help you choose the right heating system for your project.