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Chimney Flashing Sealant

Product ID: 18312923

Details

Brand
CHIMNEYRX
Item Form
Liquid
Item dimensions L x W x H
12 x 12 x 12
Material
Plastic
Water Resistance Level
Water

💧Elastomeric waterproof barrier

🧱Bonds to shingles, bricks & more

🛠️Brush-on easy application

¥27199

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

🛡️ Seal smart, stay leak-free — the ultimate waterproof armor for your roof!

QUICK DRY EFFICIENCY - Dries in just 12 hours for fast, hassle-free repairs
DURABLE WEATHER SHIELD - Protects vents, skylights, and chimneys from harsh elements
MULTI SURFACE BONDING POWER - Adheres permanently to asphalt, aluminum, brick & more
FLEXIBLE CRACK RESISTANT SEAL - Stays pliable to prevent leaks and damage over time
EFFORTLESS BRUSH ON APPLICATION - No mixing or special tools needed—just brush on and go

ChimneyRx 300054 is a black elastomeric waterproof sealant designed for durable, flexible protection against leaks around chimneys, vents, and skylights. It bonds permanently to multiple roofing materials including asphalt shingles, aluminum flashing, and brick. This brushable formula dries in 12 hours, remains crack-resistant, and offers easy cleanup with soap and water, making it a reliable, professional-grade solution for long-lasting roof repairs.

Specifications

ASIN	B0060NKMOU
Best Sellers Rank	#45,113 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #64 in Industrial Coatings
Brand Name	CHIMNEYRX
Color	Black
Compatible Material	Asphalt Shingles, Aluminum Flashing, Brick, Other Chimney and Roofing Materials, All
Customer Reviews	4.5 4.5 out of 5 stars (298)
Item Dimensions	12 x 12 x 12 inches
Item Form	Liquid
Manufacturer	SaverSystems
Material Type	Plastic
Model	BHBUKPPAZINH2401
Number of Items	1
Number of Packs	1
Part Number	300054
Surface Recommendation	Aluminum Flashing, Asphalt Shingles, Brick
UPC	709057942645 709057941648
Water Resistance Level	Water Resistant

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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¥27199

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews