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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)

4.6
263
Review
 4.6 out of 5
263 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.
263 Customer Reviews

I originally purchased for wood fill on baseboards and door casings, wootke perfect and reading the label, it suggested to use on damagef vinyl siding cracks and holes, again easy to use and set up

November 2, 2026
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Excelente product

Would Recommend

I bought it two weeks ago used it in hardy sidding it came out good no crack

October 28, 2026
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Workable and able to sand.

Used it for enclosed porch window sill repair. Probably shouldn’t have left the window open all of those times. Works great!

October 8, 2026
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Patching compound

Would Recommend

Easy to apply

October 1, 2026
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Good patching compound

I bought this to patch some siding. It applies easily with putty knife or finger, sands quickly, and takes paint well.

September 29, 2026
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Great exterior multiple-applications spackle!!

Would Recommend

Using product to restore T1-11 sheathing on my shed. It adheres very well and fills "bumps" and voids; its weather resistance is outstanding; sands easily to a smooth (paintable) surface. I also used product as body filler on my (white Subaru Forester) SUV to repair dents and scrapes (from a scrape incident with my garage bay pillar)

September 24, 2026
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Response from DAPProductExpert

Thank you for posting your feedback on DAP Weatherproof Patching Compound. We are pleased to hear that you were satisfied with the performance of the... Read More

DAPProductExpertSeptember 24, 2026

DAP

Would Recommend

This product is great for exterior siding! It cures quickly, sands smooth, and is easy to use.

September 23, 2026
Verified Purchaser
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Goes on nice and sands well. We’ll see how weatherproof it is.

September 17, 2026
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Works well for repairs prior to painting.

September 16, 2026
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Easy on!

Would Recommend

Was easy to put on, and able to sand it down, so it could better blend in with the surrounding siding.

September 16, 2026
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Very hard once dry

Would Recommend

I have not used before. But this compound was recommended for patching exterior vinyl trim. It is surprisingly hard. It was a bit sandy, or gritty but sanded out for primer then paint. I will use for other handy patching jobs. Ken

September 14, 2026
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Boat work

Would Recommend

I used it to fill small gaps in my boat I was redoing. Mostly to cover screw holes and to fill seams on a center console I was building for the boat. It dried fast, was easy to sand and was easy to fiberglass over. Definitely worth the money if you need to for small work.

September 7, 2026
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Not delivered

Would Not Recommend

I have been told three times that someone would call me to resolve this issue and I still haven’t received this order. Driver was told only one item was on order and it was two. Thicker wasn’t checked, if it had been issue (as per the driver) would have known there were two item. I called when he left and everyday since and I have until yet to receive this item. Not sure why it was even listed as delivered. This item needs to be delivered so I can fix my roof as you know it is tainting in conroe...

September 7, 2026
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Response from DAPProductExpert

The online questions & reviews platform is designed and intended to allow Customers to post questions and provide feedback regarding manufacturer... Read More

DAPProductExpertSeptember 9, 2026

DAP