Our Services

Complete Underfloor Heating & Screed Packages – Start to Finish

At ThermalFloors, we offer a full range of underfloor heating and screeding services, so you only need one reliable team to get your subfloor finished right.

Celotex PIR insulation boards laid on a suspended floor, ready for underfloor heating installation in a new build property

Floor Preparation

Before we lay any pipe or pour screed, we make sure the prep is spot-on.

We handle:

  • 🔹 100mm insulation board installation (e.g. Celotex, Kingspan, PIR)

  • 🔹 DPM (moisture barrier) membrane fitting

  • 🔹 Edge insulation around perimeter

  • 🔹 Sealing & taping for airtight screed prep

Proper prep ensures long-lasting performance and a flawless screed finish.

Red 16mm underfloor heating pipe installed at 150mm spacing over DPM membrane, covering two zones in a large open-plan extension

Underfloor Heating Installation

We supply and install high-quality underfloor heating systems for all types of projects — from single-room extensions to full-house new builds.

What’s included:

  • 📏 Pipe layout design – tailored to your space for even heat coverage

  • 🔧 Pipe installation – 100mm or 150mm spacing depending on spec

  • 🧩 Manifold setup – neatly installed and fully tested

  • ✅ Pressure testing – before screed to ensure no leaks or faults

All installations are completed cleanly, efficiently, and in line with industry standards.