We have a 4x3 bedroom with the following 12 spans:
190, 368, 380, 365, 380, 370, 385, 370, 395, 385, 370, 300
The UFH was installed by builders ready for the GifaFloor FHB18 (18mm). FHB18 is rated at 2kn point load when installed to manufacturers instructions, they estimate to reduce that by...