Originally Posted by
Jak Kelly
My brother made signs for the state, I think they we used near a lake area, to mark the "boat ramps", "picnic areas"...........
He was surprised about the choice of MDF as well. The guy running the job told them to just make sure you seal all the edges with a good paint. My brother thought the signs would need replaced in two years or less, he went by there five years later and said the signs looked almost as good as the day they were intstalled. Yes they were the same signs.
Also, on sanding MDF, I thought that was a big "NO-NO"? As when you sand you remove the hardened, baked-on finish??