This time I'm insulating the suspended timber floor to make the studio office more cosy in winter. This time I use breathable membrane to support the fibreglass insulation.

0:00 Current state of timber floor
1:06 Breathable membrane
3:14 Insulation
4:04 Vapour barrier/DPM
4:55 Cost and conclusion

𝐓𝐨𝐨𝐥𝐬
Hammer Tacker https://bit.ly/3tDX8fD
Scissors
Impact driver
Utility knife
Straight edge
Clamps
Wooden battens

𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬
Breathable membrane https://bit.ly/3hvwfpg
Insulation https://bit.ly/3E7qHLz
DPM https://bit.ly/2XgBbHz
Screws https://bit.ly/3no00MG
As a couple of you have commented, the better choice of screw would have been something like this to keep the floorboards tight down for the long term:
https://www.screwfix.com/p/tongue-tit...

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