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HDU adhesive ?

Mosh

New Member
Gorilla glue works great. Just be sure everything is clamped down, it likes to expand.
 

Eric H

New Member
I would use silicone and/or vhb tape. Gorilla glue is good for some things but trying to keep your letters in place and not making a mess would be very difficult with GG. And if your background is painted it doesn't stick real well to glossy surfaces.
 

SignManiac

New Member
PL Construction adhesive is what I use a lot of. It doesn't expand as much as monkey glue. I wouldn't use VHB because HDU is porous and it wont make good enough contact unless you want to also come through the back with screws. That's for insurance.
 
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