Rated 4.5 out of 5 by 89
Rated 5.0 out of 5.0 by Mel Great
Used for sealing subfloor with pet urine stains and odor. Applied 2 coats (3 in some areas). Covered stains well and sealed odors. Then applied peel and stick tiles. Highly recommend.
June 21, 2016
Rated 1.0 out of 5.0 by gpgib Disappointed
I put on 3 coats of Killz Max, whitch indicated that it would stop pet odor. After 3 coats smelled good for a few days, then the smell crept through and although less now, it's still there. I am going to try Shellac next, which was also recommended by HD, but not available there.
June 22, 2016
Rated 4.0 out of 5.0 by SMHI Kills Max
The primer took a few more coats than I would've liked. But after four coats it did cover the stain completely.
May 24, 2016
Rated 4.0 out of 5.0 by Betty good
Its good paint ..it does cover up stuff..but its not worth 33 bucks a gallon..i seen the same product in a five gallon bucket for 29 bucks today..man that made me mad...so buy in large size and save it..it can also be colored...they will do it right there..
April 5, 2016
Rated 5.0 out of 5.0 by Bass Great product
The primer does an excellent job of preparing the surface with great coverage and adhesion characteristics.
April 19, 2016
Rated 3.0 out of 5.0 by BF1 KILZ MAX
This primer was used to seal a ceiling which a portion had recently been repaired by a master drywall contractor plus nearby surfaces that needed priming before applying finish coats of paint.
The one gallon purchased had been shaken at Home Depot.
On the ceiling, although the primer seemed to be of a thin consistency, one coat provided adequate blocking, sufficient for over painting with ceiling paint.
Adherence of the primer/sealer/stain blocker over varnished wood was poor.
June 30, 2015
Rated 5.0 out of 5.0 by Rick Kilz MAX for tough stains
Needed to seal where cleanup firm sprayed fungicide (& stained) bottom of drywall in finished basement following minor flooding, prior to me repainting. Contacted Kilz tech support first for their recommendation. Kilz MAX was suggested, & I sealed bottom 12" belt around perimeter of basement walls, columns, etc, & then repainted. Kilz MAX sealed problem area very well, & Sherwin Williams "Cashmere" paint covered very nicely with only one coat!!!
February 10, 2016
Rated 4.0 out of 5.0 by scot Good coverage for dark colors
we had a blue wall in our basement not olnly did this cover it it did well it took 2 coats to get rid of the color but iit covered it well so that the blue did not bleed thru
February 16, 2016