ToughButterCup Posted January 30, 2020 Share Posted January 30, 2020 Laying HEP Pipe between POSI joists today. Both 22 and 15. How frequently should the pipe be clipped to the joists please? Every meter or so? Thanks Ian. Link to comment Share on other sites More sharing options...
Construction Channel Posted January 30, 2020 Share Posted January 30, 2020 https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.jhplumb.com/system/brand_attachments/1035/original/Hep2O%C2%AE_installer_guide.pdf&ved=2ahUKEwjhla_0qqvnAhX4SBUIHfHaD0sQFjAAegQIAhAB&usg=AOvVaw1oaVJlic8d6Hy4kts1kWfI It says every 300mm but I went every 800mm after discussing it with my plumber. 1 Link to comment Share on other sites More sharing options...
ToughButterCup Posted January 30, 2020 Author Share Posted January 30, 2020 So that's every other POSI... 400 centres Ta Ed! Link to comment Share on other sites More sharing options...
Russell griffiths Posted January 30, 2020 Share Posted January 30, 2020 Are they insulated? i would avoid too much contact with the metal in the pozi joist, I know they have rounded edges but I would still try and avoid contact in case of vibration and wear on the plastic. Link to comment Share on other sites More sharing options...
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