CONTINUOUSWAVE

one more thing! redguard will form a moisture barrier of course, locking IN moisture as well, so it will impede your drying of the area..FWIW

just noticed that you were going to apply to the underside, sorry, no wear worries, but it doesn't cure well to moist surfaces..

I'm a tile guy and have used red guard for many purposes. I'll say this..it's basically pure latex. So it's a great waterproofing membrane between two surfaces. BUT it has absolutely no life span when exposed. It's wear life is very short in other words...You will be able to simply roll up a corner ...

BACKSTORY: Hello. I've decided to undertake a full restoration of my father's 1969 Montauk 17 that I grew up fishing in. It's been sitting under his home covered and unused for 20-years. I know the full history as he is the only owner. He has the original seat, all the rails, and the hardware for th...