If this is a water fed heated system in the screed (this can be ether cement or anhydrite screeds), it is important to check the screed is suitable and the floor is commissioned (inline with the manufacturer and drying times). See technical data sheets for further information on the preparation before tiling.
Thank you for your enquiry, Our video content is produced using our highly experienced Technical Support Managers, who themselves are former tile installers and floor layers. As you point out, there may be the option to utilise a plastic trowel here, which may indeed minimise risk of damage to the cables, however there is nothing wrong in using a steel trowel, dependent on the experience and ability of the installer.
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Drywall shouldnt be touching the ground as its not water rated
If this is a water fed heated system in the screed (this can be ether cement or anhydrite screeds), it is important to check the screed is suitable and the floor is commissioned (inline with the manufacturer and drying times). See technical data sheets for further information on the preparation before tiling.
Why is he using a metal float???
Thank you for your enquiry,
Our video content is produced using our highly experienced Technical Support Managers, who themselves are former tile installers and floor layers. As you point out, there may be the option to utilise a plastic trowel here, which may indeed minimise risk of damage to the cables, however there is nothing wrong in using a steel trowel, dependent on the experience and ability of the installer.