spenny

I've asked something similar before,but have a scenario that I'm hoping could help me!

I'm tiling a cinema room-so obviously it used very rarely. The room is in a basement and is like a sauna as it has no windows,so every time I make a batch up of bal single part flexi it literally is a race to use it before it sets due to the heat.

60x60 polished porcelin tiles are being used,I was hoping using bal tubbed adh would be possible as the room is rarely used due to it being a cinema room in the basement of a house. It would be a massive help if I could use tubbed as the time It would save would be a god send-please give your opinion