How to Get Rid of Wall Stains

Last Updated: February 16, 2012

Ceiling and wall corner with brown water stain.

When there are obvious stains on your wall from things like water, ink, or smoke, usually regular primers won’t be durable enough to block the stain with one coat. Tough stains typically have to be treated with three or more coats of regular primer and paint before the stains are hidden.

An alternative solution to using regular primer is to use blocker primer, which works much more efficiently on dark stains. Zinsser blocker primer works as a white shellac to seal off stains so they won’t show through. You can either spot prime or paint a whole wall with blocker primer depending on the size of the stain.

Follow our simple 4-step method to cure your stained wall:

  1. Properly prepare the surface ( read our blog post on surface preparation and follow steps 1-3).
  2. Spot prime or fully prime the wall with Zinsser blocker primer.
  3. Paint the wall with 1 coat of tinted primer. (If you used the blocker primer to just spot-prime, it’s important to prime the rest of the walls so the paint will adhere correctly. Since primer is less expensive than regular paint, it is more cost effective to paint a coat of primer before painting your final coat, but is not necessary if you used blocker primer for the whole wall.)
  4. Finally, apply 1 to 2 coats of final paint.

In the case of water stains, make sure there is no moisture or dampness in the wall before you begin painting. It is important to fix the underlying cause of the problem before painting over the surface, to prevent mildew and mold growth. Our team of professionals is trained to repair damaged drywall as well paint it, so give us a call if you have this problem.

Chism Brothers Painting has been providing quality service to San Diego since 1982. Call us for a free estimate at 858-454-3850.

By David Chism May 8, 2026
Spring and fall are often ideal for repainting a Carlsbad home, but coastal moisture, sun exposure, surface condition, and prep needs all affect timing.
By David Chism May 8, 2026
Fading, peeling, chalking, cracked caulk, and exposed wood can all signal your Carlsbad home needs exterior painting soon.
By David Chism May 8, 2026
Painting a Carlsbad house depends on size, stucco, trim, prep, repairs, coastal exposure, access, and colors. Start with online pricing.
By David Chism May 8, 2026
Carlsbad homes may need repainting every 5 to 10 years depending on coastal exposure, sun, stucco, trim, prep quality, and exterior condition.
By David Chism May 8, 2026
Spring and fall are often ideal for repainting a Del Mar home, but coastal moisture, sun exposure, surface condition, and prep needs all affect timing.
By David Chism May 8, 2026
Salt air, sun, and coastal moisture can fade, chalk, crack, and peel exterior paint. See signs your Del Mar home may need repainting.
By David Chism May 8, 2026
Painting a Del Mar house depends on size, coastal exposure, prep, stucco, trim, repairs, access, and finish quality. Get online pricing.
By David Chism May 8, 2026
Del Mar homes may need repainting sooner due to salt air, marine layer, sun exposure, stucco, trim, and exterior condition.
By David Chism May 8, 2026
Spring and fall are often ideal for painting a Rancho Santa Fe home, but timing depends on weather, sun exposure, surface condition, and prep needs.
By David Chism May 8, 2026
Fading, peeling, chalking, cracked caulk, and worn trim can all signal your Rancho Santa Fe home needs exterior painting. See what to watch for.

Tell us about your project

Tell Us About Your Project

Grant Ramsey
Grant signature

Contact us today to schedule a visit from one of our estimators! We’ll come to your home and provide a detailed estimate.


(858) 454-3850


Est 1982