BoatBanter.com - View Single Post - How to Attach a T-Top to a Boat Without the Access Under the Deck?

wrote:
wrote:

I use a stainless backing plate on anything that is boat thru, even on
the cleats.

I was asking why I definitely need a stainless steel backing plate if I
intend to re-attach the T-top frequently. I believe you have answered
my question. If I am going to re-attach the T-top very often, *the area
where the bolt gets through the desk will not likely to be very
water-tight, and will tend to rust the backing plate if the backing
plate is not stainless steel*. Thanks for giving me the hint to figure
this out.

Althought I am not planning to re-attach the T-top repeatedly, I will
still use a stainless steel backing plate -- This is kind of a "get it
done and don't want to re-visit" kind of task.

Jay Chan

Say what?
You don't want leaking around screws/plates. Use 3M 4200 bedding compound.