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Close-up of Ridgeline U17 corrugated stainless steel tubeRIDGELINE U17
THE MATERIAL DIFFERENCE

A MORE CONSIDERED CHOICE

What’s beneath
makes a difference.

Underfloor heating is a long-term part of your home. We build our systems around Ridgeline’s flexible corrugated stainless steel tube.

316LStainless steel core
U1717.2 mm outside diameter
Explore the tube ↗

UNDERSTAND THE MATERIAL

A different kind of tube.

Clear facts. Real installation.
A specification that considers the whole system.

01 / MATERIAL

Stainless steel at the core.

316L stainless steel carries the water. A thin PE outer cover protects the tube. It is a materially different construction from an all-plastic pipe.

02 / FORM

Corrugated. And flexible.

The corrugated form gives the tube its flexibility. See how it handles in the installation comparison below, across three fixing methods.

03 / SYSTEM

The full design matters.

Heat output depends on the complete floor, tube spacing, water temperatures and room conditions. We start with your project’s requirements.

Read the manufacturer’s technical data ↗
Ridgeline stainless steel tube during a clip-down installationINSTALLATION FILM / 03:11

SEE THE DIFFERENCE

Less theory.
More real installation.

Watch Ridgeline alongside plastic tube across clip-down, castellated and aluminium spreader-plate installations.

A demonstration of these installations, not a guarantee of installation time on every project.

Original installation demonstration. Timings depend on the project and installer.

MEET THE MATERIAL

Ridgeline, explained.

See the tube’s construction and how it works beneath your floor.

Ridgeline’s product introduction. Watch on YouTube ↗

A FLOOR-FIRST APPROACH

Three ways to build it in.

Tube clipped into floor insulation

Clip-down & screed

Tube clipped to suitable insulation before screeding. Castellated panels provide an alternative fixing approach.

Illustration of an insulated overlay floor

Insulated overlay

Routed foil-faced boards support the tube as part of a specified floor assembly.

Illustration of a tile-backer floor assembly

Tiled overlay

A Heatbacker board approach, with the supporting layers and tile finish confirmed for your project.

CHOOSE WHAT GOES UNDERFOOT

A board for your floor.

Explore our Resonate board routes.
Your floor finish and available height guide the specification.

Resonate ResoTherm XPS-R 300 board with routed straight and return channels

INSULATED OVERLAY

ResoTherm XPS-R 300

A routed insulation board approach for an overlay floor. We specify the facing, routing and covering layers for your chosen finish.

Manufacturer’s unfaced range image shown. Foil facing and the U17 channel specification are confirmed in your quote.

Choose XPS for my quote ↗
Resonate Heatbacker board showing its coated face and routed pipe channels

TILED OVERLAY

Resonate Heatbacker

A coated, routed board approach for a specified tiled floor. We confirm the substrate, board and tile-system layers together.

Manufacturer’s range image shown. Board thickness, routing and any waterproofing are specified for your project.

Choose Heatbacker for my quote ↗

These images show Resonate’s board families. Your quote confirms routing for Ridgeline U17’s 17.2 mm outside diameter; a standard 16 mm board is not an automatic substitute. Board selections are quoted separately from the clip-down core pack.

Compare boards and fixing methods ↗
Interior inspiration: a warm limestone bathroom with an oak vanity and freestanding bathInterior inspiration

YOUR HOME. YOUR SYSTEM.

Beautiful floors
start with a plan.

Bring us your floor plan, your preferred finish and a little about your project. We’ll help you work through the system.

Plan your underfloor heating
01 Share your plans02 Discuss the specification03 Receive an itemised quote