Has anyone used Flexall by Dap for filling in the many cracks on wood siding?
X xpane · Registered Joined May 10, 2016 · 2 Posts Discussion Starter · #1 · May 10, 2016 Only show this user Has anyone used Flexall by Dap for filling in the many cracks on wood siding?
Windows on Wash · Banned Joined Aug 30, 2011 · 30,022 Posts #2 · May 10, 2016 Only show this user I am guessing you are referring to some vertical cracks? Any pictures?
G Gary in WA · Registered User Joined Mar 11, 2009 · 11,730 Posts #3 · May 13, 2016 (Edited) Only show this user The cracks (checks) in T1-11 are usually all different directions due to the plywood face grain splits open with age. Use a mask if using/sanding it; http://www.dap.com/media/20795/00079912005english.pdf IMHO, their "Plastic wood" is way better for your exterior use, I use it on my wood boat... ; http://www.dap.com/products/patch-repair/wood-fillers/ Gary PS. Welcome to the forums! At least I hope you don't mean the joints at the panel edges...
The cracks (checks) in T1-11 are usually all different directions due to the plywood face grain splits open with age. Use a mask if using/sanding it; http://www.dap.com/media/20795/00079912005english.pdf IMHO, their "Plastic wood" is way better for your exterior use, I use it on my wood boat... ; http://www.dap.com/products/patch-repair/wood-fillers/ Gary PS. Welcome to the forums! At least I hope you don't mean the joints at the panel edges...