FastDeck® underfloor heating
Our tile-direct underfloor heating system for simple and quick installation over an existing floor deck.

Why choose FastDeck®?
FastDeck® is designed for quick and straightforward installation in both new-build and renovation projects. Installed simply, without the delays caused by screed drying times, FastDeck® is both time and cost effective.
FastDeck’s specialised moulded panels securely hold the FastFlo tube in place for simple installation. Whilst the highly conductive foil-backed deck, used in place of traditional screeds to further reduce installation time, enhances FastDeck’s heat transfer capabilities and allows for even heat distribution.
Nu-Heat’s signature bespoke design is supplied with every FastDeck® system as standard. Expertly designed in-house by our dedicated design team, each design is completely unique and tailored to enhance the output of each FastDeck® system.
Fast to install
Completely dry install
Screed replacement
Can go over solid or suspended timber
Tile direct
Get a bespoke quote
We would love to speak with you to discuss your project – upload your plans for a free quote.
Installing FastDeck®
Dry, quick and simple. Install FastDeck® following these 4 simple steps:
Step 1. Prep the floor by laying insulation, which must have a compressive strength of over 140kPa, and installing an edge isolation strip around the border of the room.
Step 2. Lay the moulded FastDeck® panels over the insulation layer and secure it using the supplied staples.
Step 3. Push the Fastflo underfloor heating pipe firmly into the FastDeck® panel. For additional security on turns, use the green anchor clips.
Step 4. Finally, lay the foil deck supplied with the foil facing down. To secure it, glue the tongue and groove joints with the adhesive supplied.
Not sure FastDeck® 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.
Nu-Heat’s full design and product package is one of the main reasons their systems work so well.
Dan and Nina Rowland
FastDeck® performance with different floor coverings
Different floor covering materials will affect the way an underfloor heating system heats a room and may also be sensitive to heat.
When we design your FastDeck system, we’ll compensate for insulating floor coverings such as carpet and protect sensitive floor coverings like wood or vinyl.
For the highest heat output, pair FastDeck with highly conductive floor finishes such as natural stone and tile.
Available heat flow (W/m2) | ||||
Flow temperature | 40°C | 45°C | 50°C | 55°C |
Vinyl (*limit to 75W/m2) | 36 | 48 | 60 | 72 |
---|---|---|---|---|
Natural stone/tiles (*limit to 100W/m2) | 45 | 60 | 75 | 90 |
14mm engineered board | 41 | 55 | 68 | 82 |
2 tog carpet/underlay | 33 | 44 | 54 | 65 |
*We factor this into the design of your system. |