Good for drywall, that's about it. The plastic buckets are good,. jul 23, 2012 · sw armorseal treadplex. on deck, yay. Front is a porch with roof, spindles, rails. Rear deck is uncovered, no rail. Coating was done 2. See all armorseal® floor coatings products. apr 15, 2020 · i looked up treadplex armorseal on sw's site. It appears to fit the bill. Allegedly durable, no primer required (just a thorough cleaning as usual) and relatively. apr 10, 2009 · the most durable paint that i have experience with on…