

MasonryDefender Chimney Flashing Sealer - Flexible Coating That Protects Chimney Flashings from Water Leaks
Key item features
- Flexible Protection: Seals and waterproofs chimney flashings, remaining flexible over time to prevent cracking or chipping.
- Leak Prevention: Effectively stops water penetration where chimneys meet the roofline, preventing common chimney leaks.
- Easy Application: Simple to apply with a paint brush, providing long-lasting protection around the base of the chimney.
- Versatile Sealer: Can be used on chimney flashings and other roof protrusions like skylights or vents.
- Efficient Coverage: A half-gallon container covers approximately 14 sq. ft. with two coats.
- Quick Drying: Dries to the touch in 30-60 minutes and fully cures within 6-12 hours, depending on conditions.
- Water-Based Formula: VOC compliant and water-based, making it easy to clean up.
Specs
- Industrial sealant typeChimney Flashing Sealer
- Rec. useSeal Joints
- Dry time30 min
- Rec locationOutdoor
- BrandMasonry Defender
- ColorBlack
- Free shipping
Free 30-day returns
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About this item
Product details
Product Description
MasonryDefender Chimney Flashing Sealer is a flexible, waterproof coating that is applied to chimney flashings (where the chimney meets the roof ) to protect against water leaks. This permanently flexible membrane is easy to apply with a paint brush and will last for years. Available in black. This product not only seals chimney flashings, but can also be used around any other protrusions in roofs including skylights or vents. It provides a long lasting coating that is ready to use and can easily be applied with a paint brush. Covers 14 sq. ft. per half gallon (assuming 2 coats). Dries to touch in 30 - 60 minutes. Product cures completely within 6 - 12 hours depending on temperature/humidity. Caution: Do not use in cold, damp, rainy weather or product may wash away. Allow at least 12 hours of dry, clear weather for proper curing.
Long Lasting Performance
Long lasting protection for chimney flashings. Stays permanently flexible and won?t crack or chip.
Prevents Water Leaks
Water can come through cracks in your chimney and find it?s way into the interior of your home. This product seals & waterproofs the base of your chimney around the flashing.
Easy to Apply
Simply paint 2 coats of the product onto the chimney flashing with a paint brush. Use duct tape to help create a clean edge.
Water Based
MasonryDefender Chimney Flashing Sealer is a VOC Compliant Water-Based Sealer That?s Easy On the Environment & Easy to Clean Up
Coverage Rates & Dry Time
This product will cover approximately 14 sq. ft. per half gallon container (assuming 2 coats).
Dries to touch in 30 - 60 minutes. Product cures completely within 6-12 hours depending on temperature/humidity. Do not apply if rain is expected within 12 hours.
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Gloss Paver Sealer
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Customer Reviews
4.6 out of 5 stars413
4.5 out of 5 stars
411
3.8 out of 5 stars
96
4.4 out of 5 stars
804
4.5 out of 5 stars
461
4.2 out of 5 stars
308
Price $42.99$42.99 $37.49$37.49 $37.99$37.99 $41.99$41.99 $44.99$44.99 $53.99$53.99
About SaverSystems
At SaverSystems, we understand the frustration people feel when they see what they've built deteriorate from the elements. Property is one investment you can bank on, but if it's made with concrete, masonry, or wood it needs to be protected. SaverSystems employs state of the art technology to help protect and save what you build.
SaverSystems has manufactured premium quality, water repellents and protective coatings for over 30 years. We make coatings for a variety of surfaces including wood, concrete, masonry. In addition to the MasonryDefender brand, SaverSystems also manufactures DEFY, #1 Deck, ChimneyRx, MasonrySaver, & ChimneySaver branded products.
All of our products are manufactured in our production facilities located in Richmond, Indiana. Every product is produced under strict quality standards and formulated with the highest quality raw materials available. Our innovative solutions and coatings have stood the test of time, and are trusted by industry professionals and homeowners alike.
- Seals and waterproofs chimney flashings Stops water penetration where chimneys meet the roof line.
- Flexible Won't crack or chip Stays flexible over time, doesn't harden and become brittle.
- Helps prevent chimney leaks Chimneys frequently leak where the roofline meets the chimney Seal it to stop water fast.
- Easy to apply with a paint brush Simply paint product around base of chimney for long lasting protection.
- Available in black and covers 14 sq. ft. per half gallon container.
Specifications
Industrial sealant type
Rec. use
Dry time
Rec location
Warranty
Warranty information
Warnings
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Customer ratings & reviews
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Showing 1-3 of 4 reviews
Verified Purchase
have used it before AAA but get the gallon not the half gallon for chimneys.
Verified Purchase
Quick and easy to use. Dried within 15 mins and leaves a nice look
Verified Purchase
Best product for sealing chimney
Works great for sealing chimney flashing and easy to apply


