Incorporating an underfloor heating system is simpler with ScreedBoard, claims thermal and acoustic insulation manufacturer Cellecta. The board's low thermal resistance (0.05m2/kW) allows heat to spread evenly through the floor and provide occupants with optimal warmth under foot, the company says. Suitable for new build, refurbishment and conversion projects, ScreedBoard can accept various floor finishes including ceramic tiles (once primed), …