Project Description

Underfloor heating installation and concrete pour located in South West London. Installation of wet underfloor heating system connected back to existing Vaillant boiler. Heating system controlled via client mobile phones using NEST app. Underfloor heating system connected newly supplied 4 port manifold. Pipes are 16mm diameter barrier pipe laid at 150mm centers. All pipes encased in Liquid screed with no joints. System fully commissioned and tested prior to concrete pouring. The finished result is a lovely radiant warm floor that will heat the room up to 26 degrees Celcius.

Building Contractors London | Design and Build
  • Laying the damp proof membrane for the concrete slab

  • Setting out laser level line for the concrete slab

  • Poured concrete for sub floor

  • Setting baton for concrete for level

  • Underfloor thermal insulation

  • Vapour banner laid down for heating pipe

  • Laying down underfloor heating pipe

  • Underfloor heating pipe schematic

  • Installing heating control system

  • Setting out laser level line spiders for the liquid screed

  • Setting the baton for liquid screed level

  • Measuring the height for the liquid screed with screed levelling spiders /tripods

  • Liquid screed pump used

  • Liquid screed connected to pump for decommission

  • Pumping liquid screed on floor

  • Levelling the liquid screed and removing air bubbles

  • Applying the finished surface prima