You are reading a single comment by @seager and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
seager
Under-floorboard insulation - have i got the right idea?
bottom layer (closest to bare earth): breathable membrane (something like Tyvek?)
middle layer: the main insulation (not necessarily important whether rigid kingspan or soft rockwool type stuff)
top layer: airtight/non-breathable membrane (not sure what - could plastic sheeting suffice if gaps left by airbricks?)
essentially, I'm hoping to try to re-create this process but on the cheap if possible.