callamart

Thanks. Plan is to use 25mm eps grooved overlay boards with 16mm pipe above block and beam floor with ceramic tiles directly on top so it should be responsive. Considering additional insulation below the block and beam to reduce loss through the suspended floor void.

Hi, I’m looking into possibilities for insulating the void below a suspended block and beam ground floor to improve insulation before installing wet ufh on 25mm eps tile direct boards with a ceramic tile floor above. I like the idea of pearlite beads from an ease of installation perspective but am concerned about airflow diminishing the limited insulation properties. Any thoughts on pearlite beads versus blown loose eps versus polyurethane foam injection would be greatly appreciated.

Hi, I’m currently refurbing the entire ground floor, converting integral garage to Kitchen and moving the lower flight of stairs. I’d like to install ufh with ceramic tiled floor throughout but only have 65mm from the block and beam surface to current floor level. I’ve seen some tile direct eps boards which look like they will work, but the insulation value is not great so I’m looking into possibilities for insulating the void below the block and beam. Any thoughts on pearlite beads versus blown loose eps versus polyurethane foam injection would be greatly appreciated.