Pressure testing alpert pipe underfloor heating loops

[king of pipes]

Evening gents what pressure do you test and leave the system pressurised to for laying of the screed? . Kop

 

[SimonG]

4 or 5 bar for short period then leave at 2 bar for screening.

 

[Chalked]

I leave at 3bar to test and while it’s screeded

 

[king of pipes]

I left it at 5bar as it's a pumped screed 75 - 80mm thick which will have a polished finish this was advised by the flooring company to avoid stressing the floor and cracking when heat is applied in future. Kop

 

[king of pipes]

All ready to go flooring went in today .kop