gommyster

I am setting up a new 55gal cage for a new ball python i am getting and i bought 4" heat tape. However i am at a loss how to secure it to the bottom of the cage. I heard foil tape can be used but are there any guidlines i should know? ( do i use it like normal tape just tape the edges to the bottom of the cage?) i also have a dimmer i am going to use. Thanx any help or references i can look up would be great!