Model # 203300

Internet #202455211

Zinsser 1-gal. Watertite Mildew Proof Waterproofing Paint-DISCONTINUED

Discontinued Zinsser

1-gal. Watertite Mildew Proof Waterproofing Paint-DISCONTINUED

store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

Watertite Mold & Mildew Proof Water Proofing Paint provides a beautiful finish guaranteed to keep water, mold, and mildew out. It is a ready to use coating formulated to waterproof interior and exterior concrete, stucco, cement, cinder block and other masonry surfaces. It is ideal for interior basement walls and for sealing concrete basement slabs prior to installing flooring. Watertite is also great for exterior foundations and retaining walls, above and below grade.

California residents: see   Proposition 65 information

  • Great for basements and other interior/exterior masonry surfaces
  • Ultra low odor solvent-base, bright white, non-gritty
  • White non-gritty finish
  • Not UV resistant
  • Mold & mildew proof wateproofing paint
  • Actual paint colors may vary from on-screen and printer representations
  • Online Price includes Paint Care fee in the following states: CA, CO, CT, MN, OR, RI, VT

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.



Application Method
Coating Product Category
Color Family
Mildew Resistant
Paint Product Type
Concrete Primer
Paint/Stain Key Features
Mildew Resistant,Waterproof
Substrate/Surface Use Type
UV Resistant

Warranty / Certifications

Manufacturer Warranty
Prevents growth of mold & mildew on paint film for 5 years, lifetime waterproof guarantee

More Products With These Features


Customer Questions & Answers

Why has this been discontinued?

Asked by: Rita
Hi Rita. Thank you for your recent inquiry with The Home Depot. There are several reasons why an item is discontinued. If you are needing this item, you could try contacting the vendor. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
Answered by: THDSupport
Date published: 2016-08-23
  • y_2017, m_7, d_25, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_, sid_202455211, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 36ms

Customer Reviews

1-gal. Watertite Mildew Proof Waterproofing Paint-DISCONTINUED is rated 5.0 out of 5 by 11.
Rated 5 out of 5 by from Thick paint So far so good... in keeping my leaky storm shelter dry. It has not rained hard so I don't know for sure, but for light rain - it has held up. It took three 1 gallon cans of the Watertite paint to cover the floor and 3/4 of the walls in my storm shelter. My storm shelter is a concrete rectangle - about 5' by 6'. The paint goes on thick and it took about a week for my 'liberal' coating to dry. Another reviewer mentioned that the can's lid may pop off during shipment... but they have fixed that by installing a heavy duty plastic ring around the lid and can. You will need a heavy duty box cutter blade to cut through that plastic ring. The color is a nice white and there is little 'paint' odor. I've read that this version is 'stronger' than the latex version in keeping the water out. Hope this helps with your decision.
Date published: 2012-08-08
Rated 5 out of 5 by from Working better than ALL other products that I have tried. This product SEEMS to be doing what it was advertised to do....which is waterproof. It hasn't been on the walls a very long time yet. I was having a terrible time with other products letting discoloration come through at the bottom of my basement walls, but so far no discoloration with this paint. It is a little difficult to apply, as it is thick and sort of "sticky" but if it works it is worth the extra effort in application. One other thing....the can was crushed pretty badly on the bottom when it arrived but not leaking.
Date published: 2012-05-15
Rated 5 out of 5 by from Produces a nice hard finish with 2 coats Nice results with 2 coats. Spreads pretty well using a roller. Finish looks quite hard-hoping it will work well to prevent moisture.
Date published: 2012-09-04
Rated 5 out of 5 by from Good Product, does what it says Painted on some crumbling basement walls with 50 years of water soaking. Solidified the wall when dried. Nice hard coating and bonded well to bare block walls. Much better quality than the standard in-store latex basement wall paints, probably due to being an oil based product. If you are looking for a good quality wall sealant paint, this is a good choice.
Date published: 2013-07-09
Rated 5 out of 5 by from Expensive, but easy to apply and extremely effective Great product. As with any painting project, the key is in doing a thorough job with the prep work so that the sealant has a clean surface to bond do. I rented a Clark machine with a diamond-flap disk and spent 10 hours getting old goopy tile adhesive off the floor. Then I etched with a Behr concrete etchant product and did a lot of mopping. Then I applied the Zessner's waterproofing sealant. Each step was easier than the one before it. Applying the sealant was quick and easy and after 2 coats, the result was excellent. No more water-wicking concrete... ready for carpet in the basement.
Date published: 2013-08-06
Rated 5 out of 5 by from Excellent paint, but the odor stays for weeks. Worked very well on my 50y old basement walls. Used about 12 gallons on a 400sf basement which was more than what I estimated, but inline with the 75-100sf per gallon as per the paint label. Second coat takes as much paint as the first. Buy it from store or get it shipped to store if you can. Both time I ordered from HD online with home delivery the package came badly damaged with paint spilled inside and dripping from the box - big mess and waste of paint.
Date published: 2011-10-25
Rated 5 out of 5 by from coverage is better than listed This product has performed as labeled. It is some what sticky witch makes it a little toughf to apply but the coverage rate is better than listed, we got a 115 square fett as opposed to the 100 that the can listed. It filled in the pours in the block wall well with a second coat. All in all it has preformed well but we are still waiting for rain to see if it keeps the water out.
Date published: 2012-02-28
Rated 5 out of 5 by from I hope this stuff works I can't say how well this product works because time will tell. I can say that it is difficult to apply at the recommended rate. You really have to lay the stuff on thick and it is very heavy. No odor and dries to a nice finish.
Date published: 2011-09-22
  • y_2017, m_7, d_25, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_11
  • loc_, sid_202455211, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 26ms