can i paint over it once it's dry?

I'm not sure, I would call the company and ask if it would affect the waterproof ability of the paint or if it can be tinted the color you want. There is a company number on the can. I think you should be able to, but I would probably wait until it is fully cured before doing it

Can I paint this on contrete walls in my basement? What color is is?

Yes. I just painted my concrete garage walls it is white

Can this be used on the basement floor? I need to seal where the wall and floor come together as well as the whole wall.

I would not use it on a floor, they make a special product for that.

Does this cover rubber paint

I really do not know that but, it covers very well over old paint

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💧 Seal out moisture, seal in confidence.

TRUSTED BRAND LEGACY - From KILZ, a leader with 40+ years of premium paint innovation and recognized as Paint Brand of the Year 2015.
ADVANCED NANOTECHNOLOGY SHIELD - Creates an invisible barrier that stops water at the source, protecting your basement and masonry from moisture damage.
FAST DRYING EASY APPLICATION - Touch dry in 1 hour and recoatable in 4, compatible with rollers, brushes, and high-pressure sprayers for professional results.
VERSATILE SURFACE COMPATIBILITY - Perfect for concrete blocks, stucco, bricks, and masonry—ideal for both indoor basements and outdoor walls.
DURABLE ALKALINE RESISTANT FINISH - Ensures long-lasting protection and a pristine white finish that withstands harsh indoor and outdoor conditions.

KILZ Indoor/Outdoor Basement and Masonry Waterproof Paint is a premium white paint designed to waterproof porous concrete and masonry surfaces using cutting-edge nanotechnology. It offers an alkaline-resistant, mildew-proof finish that covers 75-125 sq.ft per gallon and dries quickly for efficient application. Ideal for basement walls, stucco, bricks, and concrete blocks, this paint provides durable protection indoors and outdoors, backed by KILZ’s 40+ years of trusted expertise.

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Brand	Kilz
Model Number	239041
Product Dimensions	18.29 x 18.29 x 19.81 cm; 5.67 kg
Color	white
Laser Class	Waterproof and mildew resistant
Included Components	ブラシ
Are Batteries Included	No
Paint Type	Watercolor
Item Weight	5.67 Kilograms

KILZ Indoor/Outdoor Basement and Masonry Waterproof Paint, White, 1 Gallon

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