Loctite Pl Polyurethane Sealant Roof and Flashing, Pack of 1, Black 10 fl oz Cartridge
Loctite Pl Polyurethane Sealant Roof and Flashing, Pack of 1, Black 10 fl oz Cartridge
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Loctite Pl Polyurethane Sealant Roof and Flashing, Pack of 1, Black 10 fl oz Cartridge

4.7 stars out of 54 reviews
(4.7)|
54 ratings
Loctite Pl Polyurethane Sealant Roof and Flashing, Pack of 1, Black 10 fl oz CartridgeLoctite Pl Polyurethane Sealant Roof and Flashing Pack of 1 Black 10 fl oz Cartridge6 pack Loctite Pl Polyurethane Sealant Roof and Flashing Pack of 1 Black 10 fl oz Cartridge
Pack Size:Single

Key item features

  • Professional Grade: Premium durable polyurethane formula developed especially for forming permanent, weatherproof seals without deteriorating
  • Exterior Sealing: Seals all exterior gaps and expansion joints and is paintable to blend in with surrounding surfaces for a professional finish
  • Flexible and Durable: Remains permanently flexible to resist corrosion and tears with just one-time application; suitable for expansion joints with 35% movement
  • Weather Resistant: Withstands harsh exterior environments and is UV and ozone resistant without softening in the sun
  • Low VOC: Polyurethane formula with low VOC emissions, meeting strict federal and state guidelines
  • Color and Size: Black color, available in a 10 fl oz cartridge
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4.7 out of 5 stars
stars54 ratings41 reviews
How item rating is calculated
  1. 5 stars80% (43)
  2. 4 stars13% (7)
  3. 3 stars6% (3)
  4. 2 stars0% (0)
  5. 1 star2% (1)

Reviews summary

Pros
  • : Dispenses easily from tube.
  • : Forms a tight seal on roof surfaces and flashing.
  • : Effectively seals small leaks around roof flashing and vents.
Neutral
  • : Can be effective, but may not always prevent leaks.
  • : Can be pleasant, but also overpowering.
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Showing 1-3 of 41 reviews

Sep 21, 2025
anonymous
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great product and easy to provide protection on your shingles for sure

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Dec 1, 2024
Carla
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works great

Works very well, used for flashing on the house and cracked shingle on a shed. Adheres easy and look great, used a year ago and looks great still.

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reply from Loctite/Henkel Corporation

We're happy our product worked well for your project.

Oct 30, 2024
Justin
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Good selant for flashing.

Tar based sealant, which is fine but becareful as it will end up everywhere. Sealed up some flashing with no issues. cleans up ptetty good too.

Incentivized Review
Helpful?30K2E3FQLCO93883675427
reply from Loctite/Henkel Corporation

We're glad you're happy with our product's performance. Loctite PL Roof & Flashing Polyurethane Sealant is a polyurethane-based sealant. If you have any questions or need assistance with our products, please feel free to consult the product's Technical Data Sheet at www.loctiteproducts.com or call our helpline at 1-800-624-7767.