Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Weatherproof Patching Compound White Exterior Heavy Duty , Waterproof , Spackling 32 Ounce(s)

Ratings & Reviews for DAP Weatherproof Patching Compound White Exterior Heavy Duty , Waterproof , Spackling 32 Ounce(s)

4.7
243
Review
 4.7 out of 5
243 Reviews


94% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this exterior patching compound for exceptional durability, ease of application, and versatility across diverse surfaces including fiber cement, vinyl, wood, stucco, and metal. Reviewers consistently describe it as creamy, ready-to-use, and simple to spread and smooth with minimal sanding. Many note repairs have held up for years through storms and weathering where previous products failed. The quick drying time allows painting the same day, and users report achieving smooth finishes by dampening surfaces after application. A few mention storage consistency issues, but most consider it a reliable, high-performance solution.

Customer review summary generated by AI, including incentivized reviews.
243 Customer Reviews

Great!

Would Recommend

worked great on filling the Carpenter Bee hole in my siding. Just a little sanding and you couldn't even tell they were there.

June 4, 2021
Was this Review Helpful ?

The best yet

Would Recommend

Simply the best all around patch you will find----hardens like stone-----impervious to water----easily painted-----goes on silky smooth so it is easy to apply flat to require little sanding----I have used it to level and smooth old painted wood siding after scraping away the loose paint----much easier quicker and safer than trying to sand and scrape all the paint. Also used it to fill cracks and holes in old concrete---awesome stuff.

May 23, 2021
Was this Review Helpful ?

Printable does NOT take stain :(

I had seen this product mentioned when researching a filler for my deck... works great. Filled easily, drier fast, sanded well but did not take stain at all... now I'm left with white spots on my deck. I am a beginner and leaving this review for other beginners out there so they don't make the same mistake. I will see how it works for other patch/fill jobs down the road..

May 21, 2021

From DAP.com

Response from Technical Department

Thank you for posting your feedback. We are sorry to see your low star review on DAP Platinum Patch. DAP Platinum Patch is not tested, marketed, or re...

Technical DepartmentFebruary 1, 2024

To buy this product, you will not be disappointed

Would Recommend

This product worked exactly the way it was supposed to work, easy to work with

May 11, 2021
Verified Purchaser
Was this Review Helpful ?

I would not recommend tube even to an enemy!! Total waste!

Won't leave the tube.

May 5, 2021

From DAP.com

Platinum Patch not so white!

Would Recommend

I have used Platinum Patch to fill the nail holes in exterior PVC trim. Does a good job of filling the holes. Easily to sand. It just does not dry white to match the trim color. Has more of a very light gray color, however the material in the container is very white. Am I using the wrong product?

April 25, 2021

From DAP.com

Response from Technical Department

Thank you for posting your feedback. We are not clear as to the reason for your low star review, given that your commentary appears to indicate that y...

Technical DepartmentFebruary 2, 2024

Great hardiboard patch

Would Recommend

Went on line while in store to search for better options than suggested by store associate and first item listed was this product. Found it to be easy to work with and very durable.

April 21, 2021
Verified Purchaser
Was this Review Helpful ?

Would Recommend

If you have any wood or other materials that requires any patching (repairs) this is the Product for you. Easy to sand.

April 21, 2021
Verified Purchaser
Was this Review Helpful ?

Great all around patch

Would Recommend

Great for filling all kinds of holes in wood and other services.

February 3, 2021
Verified Purchaser
Was this Review Helpful ?

It does not seal.

Would Not Recommend

I applied it trying to seal the chimney. After two days, it runs, it stays soft, it does not get hard. It's good for nothing.

December 15, 2020
Verified Purchaser
Was this Review Helpful ?
Response from DAPProductExpert

Thank you for posting your feedback. We're sorry to see your low star review on DAP Platinum Patch. Platinum Patch, as with all acrylic-latex (water-...

DAPProductExpertDecember 15, 2020

DAP

Works

Would Recommend

I have used this product several times. I just used it outside, so not sure how that is going to be, but it has set up like concrete on wood.

November 1, 2020
Verified Purchaser
Was this Review Helpful ?

Don't buy the tube format

Would Not Recommend

Repairing rot on external sills. The bucket-type is great and wanted something to fill the large cracks. The tube looked perfect for the job BUT I couldn't squeeze it out no matter how big I made the hole. I do not recommend this product in the tube.

September 23, 2020

From DAP.com

Response from dappwr

Thank you for posting your feedback. We're sorry to hear about your experience with DAP Platinum Patch. Based on your description of the product's thi...

dappwrApril 21, 2022

Good product

Would Recommend

It sure does what it says that it does. The 1 reason why I gave it a 4 star is because maaaan, that stuff is hard to sand down. If your just doing a small hole or little patch work fine. I had a customer ask me to use it in 2 exterior ceilings where he used hardy board. So I filled in all seams and screw holes. Took me 5 days to putty it all and sand it all completely down.

May 19, 2020

From DAP.com