Horse fan 14 #1 Posted June 1, 2019 Anyone ever use p o r 15 on the inside of a mower deck? Share this post Link to post Share on other sites
953 nut 56,341 #2 Posted June 1, 2019 Yes, there are lots of threads on here about PRO-15 as a deck undercoating. Here is one. Share this post Link to post Share on other sites
Herder 2,354 #3 Posted June 1, 2019 17 minutes ago, Horse fan said: Anyone ever use p o r 15 on the inside of a mower deck? POR-15 works best on clean steel. Sandblasting and degreasing should be part of your prep. 1 Share this post Link to post Share on other sites
WHNJ701 4,165 #4 Posted June 1, 2019 not that sees the sun but por15 needs to be top coated it breaks down with uv rays, the last few decks I redid I just used gloss rustoleum just to use up odd ball cams laying around Share this post Link to post Share on other sites
oliver2-44 9,968 #5 Posted June 1, 2019 I sand blasted and put two coats on the bottom of my sons 42” SD deck. This will be its 4th summer and it’s holding up very well. His yard has good grass and very little sand to erode it. I didn’t put a top coat since I just did the bottom side. Share this post Link to post Share on other sites
Racinbob 11,376 #6 Posted June 1, 2019 There are quite a few excellent choices out there. I also went with POR15 and it's holding up great. Proper preparation is key with any of them. Share this post Link to post Share on other sites
tommyg 152 #7 Posted June 3, 2019 On 5/31/2019 at 8:34 PM, Herder said: POR-15 works best on clean steel. Sandblasting and degreasing should be part of your prep. Actually, POR-15 loves rust. That's what makes it stick! You need to clean off the loose stuff and make sure there are no other contaminants, but other than that, leave the rust in place and coat over it. 1 Share this post Link to post Share on other sites
