Model # 7079818211

Internet #304060973

DAP DYNAFLEX ULTRA 10.1 oz. White Advanced Exterior Window, Door, and Siding Sealant (12-Pack)
0170798182117

DAP

DYNAFLEX ULTRA 10.1 oz. White Advanced Exterior Window, Door, and Siding Sealant (12-Pack)

  • Weatherproof with UV protection prevents fading and discoloration
  • WeatherMax technology - weatherproof, waterproof, UV resistant
  • Lifetime mold/mildew resistant
$7536 /case

Choose Your Options

Color/Finish
White
Individual size (oz.)
10.1
Pack Size
12
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Frequently Bought Together

Installation Options

Product Overview

  • Weatherproof with UV protection prevents fading and discoloration
  • WeatherMax technology - weatherproof, waterproof, UV resistant
  • Lifetime mold/mildew resistant
DAP DYNAFLEX ultra Advanced Exterior Sealant powered by WeatherMax Technology resists UV fading, chalking, crumbling, cracking and dirt build up so the sealant stays looking clean and new. Permanently flexible with strong adhesion for a long-lasting, weatherproof seal that stands up to the elements and provides All Weather Protection. Easy application with one hour rain and paint ready times for better productivity. Provides lifetime, mold, mildew and algae resistance.
  • Tough surface resists dirt build up and water absorption
  • 100% waterproof and weatherproof seal
  • Lifetime mold, mildew and algae resistance
  • 1 hour rain and paint ready for better productivity
  • Permanently flexible
  • Strong multi-material adhesion
  • Easy water clean-up and low odor
  • Exterior/interior use
  • Meets ASTM C920, class 35






Product Overview

  • Weatherproof with UV protection prevents fading and discoloration
  • WeatherMax technology - weatherproof, waterproof, UV resistant
  • Lifetime mold/mildew resistant
Model #: 7079818211
Internet #: 304060973

DAP DYNAFLEX ultra Advanced Exterior Sealant powered by WeatherMax Technology resists UV fading, chalking, crumbling, cracking and dirt build up so the sealant stays looking clean and new. Permanently flexible with strong adhesion for a long-lasting, weatherproof seal that stands up to the elements and provides All Weather Protection. Easy application with one hour rain and paint ready times for better productivity. Provides lifetime, mold, mildew and algae resistance.

  • Tough surface resists dirt build up and water absorption
  • 100% waterproof and weatherproof seal
  • Lifetime mold, mildew and algae resistance
  • 1 hour rain and paint ready for better productivity
  • Permanently flexible
  • Strong multi-material adhesion
  • Easy water clean-up and low odor
  • Exterior/interior use
  • Meets ASTM C920, class 35






Info & Guides

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Specifications

Dimensions

Individual size (oz.)
10.1

Details

Caulk Form
Standard Tube
Caulk Type
Latex
Color/Finish
White
Coverage (linear ft.)
55
Cure time (hours)
1
Dry color family
White
Dry to touch (min.)
30
Features
Moisture Resistant,Mold and Mildew Resistant,Permanently Flexible
Indoor/Outdoor
Outdoor
Interior/Exterior
Exterior
Longevity (years)
50
Pack Size
12
Paint Tool Product Type
Caulk
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
ASTM Compliant
Manufacturer Warranty
See Use and Care Manual

Specifications

Dimensions

Individual size (oz.)
10.1

Details

Caulk Form
Standard Tube
Caulk Type
Latex
Color/Finish
White
Coverage (linear ft.)
55
Cure time (hours)
1
Dry color family
White
Dry to touch (min.)
30
Features
Moisture Resistant,Mold and Mildew Resistant,Permanently Flexible
Indoor/Outdoor
Outdoor
Interior/Exterior
Exterior
Longevity (years)
50
Pack Size
12
Paint Tool Product Type
Caulk
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
ASTM Compliant
Manufacturer Warranty
See Use and Care Manual

Questions & Answers

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Customer Reviews

DYNAFLEX ULTRA 10.1 oz. White Advanced Exterior Window, Door, and Siding Sealant (12-Pack) is rated 4.8 out of 5 by 55.
Rated 5 out of 5 by from Great Caulk This caulk was provided to me to test and I used it to seal the window trim on a rental house I'm renovating. The outside temperature was close to the minimum working temp for the caulk, but it still tooled great. It also dried without shrinking, even where the gaps were fairly wide. I am very pleased with the performance so far and will purchase it for future projects. While this caulk is on the pricier side, I have always been disappointed when going the cheaper route. Cheaper caulk has less solids and will shrink or crack and you'll end up spending more anyway due to extra caulk and time. [This review was collected as part of a promotion.]
Date published: 2018-02-09
Rated 2 out of 5 by from Beware: there is going to be a lot of waste using this product. I was using a professional grade ... Beware: there is going to be a lot of waste using this product. I was using a professional grade caulking gun with a quick release. I made a roofing sized nail hole in the tip and stopped squeezing the gun well before i was moving onto the next section and still...... it would not stop coming out. The mess on my hands from using a finger tip on the tube tip was awful. I normally go through one tube of GE silicone for a large area with little waste and its easy to apply and handle. DAP I gave you a shot, you cost .75 cents more for the similar GE product but it was a messy disaster.... even after I fully disengaged the gun..... so much wasted product pouring out.
Date published: 2018-05-05
Rated 5 out of 5 by from Does what it says and more!! I have used many caulks and sealants in the past. I have tried to most expensive and cheapest but none have totally satisfied me. I recently tried DAP Dynaflex ULTRA. What a relief to use a sealant that does just what it claims and more. The sealant remained flexible to seal both permanent and mobile (RV/Trailer) applications. It was ready to paint in one hour. The coverage was great with little to no waist. For the money, it was the best sealant I have used and I plan to continue to chose it as my first choice when available. [This review was collected as part of a promotion.]
Date published: 2018-01-17
Rated 5 out of 5 by from So far, so good! While time is the true test for quality on this product, I have thus far been impressed by this caulk. With cement board siding, I have had several opportunities for use, resealing joints and places where the original caulk had failed and cracked. I removed old caulk and cleaned up the sites to allow for better adhesion, then applied this product. This caulk was easy to apply and create a clean bead. Thus far this winter, we have had temperatures down to -20F and I have seen no cracking. Great product! [This review was collected as part of a promotion.]
Date published: 2018-01-13
Rated 5 out of 5 by from Had time to try out this product outside on my windows, had a couple leaks with the last 9 inches... Had time to try out this product outside on my windows, had a couple leaks with the last 9 inches of rain we had, was thinking would never end. So applied around the windows and doors that had leaks and hosed them down couple hours later and no leaks. Really like the fact that has lifetime Mold, Mildew and Algae resistant and was read for the hose after an hour, to cold to paint yet but should be warmer soon. Also should not get the VU fading, and dirt build up that I have has with other sealants. Think this my now go to sealant. Great stuff DAP
Date published: 2018-03-08
Rated 5 out of 5 by from I've got some serious window resealing to do this spring, so I was pleased when HD offered this p... I've got some serious window resealing to do this spring, so I was pleased when HD offered this premium product...nice to know going in it'll be right the first time. This is better stuff than I would normally choose (cheapskate). 100% waterproof seal...once cured, resists mold, mildew and algae guaranteed for the life of the sealant. Stays permanently flexible, rain and paint ready in one hour. Water clean up, exterior & interior...nice stuff, looking forward to using it...and then, NOT using it for many years to come...
Date published: 2018-03-05
Rated 4 out of 5 by from Dynaflex Ultra is a great sealant! It's winter here in Vermont so I haven't had a lot of chances to use the sealant but had to redo around the base of a shower stall and used it for that. I loaded it in the cartridge and found it was easy to dispense and to smooth out once on. As stated, it was fully dry within 3 days but held up with use before that. I've attached a picture. I look forward to using more of it for exterior use once the weather is decent. I'll give painting over it a try too. [This review was collected as part of a promotion.]
Date published: 2018-02-09
Rated 4 out of 5 by from Great product, long lasting I was skeptical about how different this product could be compared to others like it, but I am glad that I tried this! There is little to no smell while it is drying unlike some other brands, and it seems like it is thicker and may not crumble the way other products do over time. The seal is strong and went on easily and smoothly. I would definitely purchase this product over and over again and maybe try it on some other things to test it out. [This review was collected as part of a promotion.]
Date published: 2018-02-08
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