Hi I want to install an led strip light under my bath panel. I have purchased an IP67 rated light but now I need to power it. I was planning on channeling up the wall to the loft where I have a power strip I can plug into, I will then be sealing this channel and tiling over it to seal back. Is this allowed or not? If you have any other suggestions then please let me know. I do have a power plug directly outside the bathroom which I could plug into instead, I was just thinking the higher the better. Thanks for your advice in advance.