I've built a new cab 2'x3'x5.5' for flowering clones in using 400w cfl.

What can I use to make a light proof door? It needs to be something that I can roll-up as there is not enough room for a proper hinged door. Mylar seems way to flimsy. I was thinking of using velcro to fasten it (whatever 'it' is). Anyone got any ideas or tips?

Cheers.
emmpey Reviewed by emmpey on . lightproof door for new cab I've built a new cab 2'x3'x5.5' for flowering clones in using 400w cfl. What can I use to make a light proof door? It needs to be something that I can roll-up as there is not enough room for a proper hinged door. Mylar seems way to flimsy. I was thinking of using velcro to fasten it (whatever 'it' is). Anyone got any ideas or tips? Cheers. Rating: 5