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Fit-From-Below Systems

Our Fit-From-Below system makes installing underfloor heating on joists simple. Often used in renovations and on first or second floors. It doesn’t raise the floor height and no screed is required. Perfect for fitting between joists on any storey.

The aluminium sheet allows for a more even heat distribution.

This system provides the opportunity to install underfloor heating to upper floors when renovating the room below and the joists are exposed.

What’s unique about the Fit-From-Below system?

The Fit-From-Below Heat Plates are specifically designed to sit between joists from below and due to the fact that they are single-tile J plates, they benefit from being able to be fitted in any joist width, making them extremely versatile.

Buy from Clockwork UFH

At Clockwork UFH, we prioritise the use of dependable products. We source components from trusted manufacturers known for their durability and efficiency, ensuring the longevity and performance of our installations.

Underfloor heating offers practical benefits such as comfort, energy efficiency, and improved aesthetics. If you’re considering underfloor heating for your property, choose Clockwork UFH for reliable, efficient, and stylish heating solutions.

Easy to install
Does not raise the floor height
Pre-spaced options are available at 133CC, 150CC and 200CC
J Plate size 1000mm X 100m X 16.5mm
Rockwool required. This needs to be installed so that it is pressing up again the heat plate and installed after the underfloor heating system is fitted
5mm gap is required between each J plate when installing and a 200mm gap at the edge of the room is required to allow for heat expansion
Pipe Size: 16mm
Maximum loop length 100m
No damp proof membrane (DPM) is required
Both PEX or AL-PEX pipe options are available
Generates outputs of up-to 81w/m²

Plan, Insulate, Heat and Screed
Our 4 Step Process

1

Planning & design

2

Lay insulation

3

Install underfloor heating

4

Pour liquid floor screed

See What Our
Customers Say

“From our initial consultations to the flawless installation, Clockwork’s team demonstrated not just technical prowess, but a nuanced understanding of architectural essentials.

Their underfloor heating system effortlessly merged into our designs, preserving every ounce of spatial aesthetics while embedding an unperceivable, yet palpably comforting warmth throughout the residence.

In Clockwork, I found more than a solution provider; I discovered collaborators who understand, respect, and enhance the architectural journey. Their integrative approach, precision, and unyielding commitment to quality have made them my go-to partners for all underfloor heating needs.”

D. Smith
Architect, Cheshire

Finish your Project

Our sister company Clockwork Screed are screeding specialists, perfect for underfloor heating, they offer a full service, meaning they source, deliver and install your screed and/or floor insulation all from their dedicated mobile screed factories.