edensdesign
New Member
I would have them build the underside of the deck with a flat solid substrate facing the area where the sign is to be installed for that section and pin mount painted aluminum with welded studs and use green spacers to match the bush.. acrlylic or pvc would work too but may be more fragile than welded studs... drill the pattern before bush is put there... then install through the bush.. will need access inside the under deck... but aside from being a little fragile its relatively easy and you should be able to charge quite a premium.