total rabish! 1-pipe layered wrong way! 2nd joist has to be protected from cement! If you chose this way you have to put some membrane on joist sides theres be contacts with cement. warm floor expanding . if you do pipe work like this video shows, your room all the time one side be warme other colder.
@@InAirWing Lintels above Windows, built into brickwork and wall plate at top of walls to support roof, bedded on morta. Bedding wall plates on morta (sand and cement) for roof trusses to sit on is common practise on new builds in the uk.
this is joke
total rabish! 1-pipe layered wrong way! 2nd joist has to be protected from cement!
If you chose this way you have to put some membrane on joist sides theres be contacts with cement. warm floor expanding .
if you do pipe work like this video shows, your room all the time one side be warme other colder.
Interested why wood needs protecting from cement as my house has got various timbers in contact with it.
@@mikeheasman2594 good luck with this.
@@InAirWing
Seems to be lasting as the house is 121 years old.
@@mikeheasman2594 it means its no cement. only sand or clay or :)
@@InAirWing
Lintels above Windows, built into brickwork and wall plate at top of walls to support roof, bedded on morta. Bedding wall plates on morta (sand and cement) for roof trusses to sit on is common practise on new builds in the uk.