A quick pictorial update. The ground floor screed has set allowing those involved to install the additional 50mm rigid insulation to the inside of the external walls of the TF which had 120mm factory fitted insulation pre fitted. They then set about putting up the Vapour/Air Tightness Barrier — Protect VC reflective foil. The next stage will be the 50mm service batons and this will allow the electrician to start the first fix. Whilst this has been going on, the UFH pipes for upstairs are be