A possible sealent / water proof break through..

[Dom]

I have been thinking for a long time about what would work really well as a sealent on a bottom of a man made cage.. so far the best idea but too costly was using plexiglass on the floor with siliconed sides.. then I heard of the 2 mm plastic but that is not durable as one nail can rip it.

I think I found the solution ..

FIBERGLASS?????

It is durable, 100% waterproof, easy to aply .. not too crazy expensive.. althoguh I am pretty sure it off gasses badly .. Also uncertain if too much heat would make it melt..

What do u guys think .. is it a breaktrough or a bad idea..