does cloth come with the sealant?

Negative. As of 12/5/2016, there isn't a 'with cloth' option.

Does the finished seal need to be coated to provide uv protection and extend the life? if so, what coatings are acceptable?

No, not to my knowledge. My metal flashing rusted out and I had a temporary patch with some other product (applied like caulking), but that failed in a year. Then I tried this product because I knew it was going to be temporary also because my roof was going to be replaced eventually. So, the reinforcement fabric is a must and follow the directions carefully. It held for 4 years until I eventually replaced my roof. I did not apply any sealant or UV protection product over it.

Has anyone used this around the flashing of a skylight?

No, but if you use the correct detail around the skylight curb, I do not see why it would not work.

Where can I get a copy of the Material Safety Data Sheet on Flash Seal?

http://chimneysaver.com/product-datasheets/https://saversystems.s3.amazonaws.com/product-data/chimneysaver-flash-seal-sds.pdf

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ChimneySaver FlashSeal Elastomeric Roof Chimney Flashing Sealant - Flexible Waterproof Roofing Sealant - 1 Gallon (Black)

ChimneySaver FlashSeal Elastomeric Roof Chimney Flashing Sealant - Flexible Waterproof Roofing Sealant - 1 Gallon (Black)

Product ID: 63690755

Details

Brand
ChimneySaver
Item Weight
14 pounds
Item dimensions L x W x H
9 x 9 x 9
Material
Synthetic
Style
Custom

💧100% waterproof barrier

🧴1-gallon easy brush-on liquid

🛠️7-year warranty with fabric

€ 356.38

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Description

💪 Seal smart, stay dry — the ultimate roof armor for pros and DIYers alike!

EFFORTLESS APPLICATION - Smooth brush-on formula cleans up with soap and water—DIY friendly.
TRUSTED WARRANTY COVERAGE - Backed by 7 years of peace of mind when paired with reinforcement fabric.
UNIVERSAL SURFACE BONDING - Permanently adheres to asphalt, metal, brick & more for seamless protection.
FLEXIBLE WATERPROOF SHIELD - Seals chimney, vents & skylights with a durable, crack-resistant membrane.
LONG LASTING SYNTHETIC RUBBER - Maintains elasticity to prevent leaks and roof damage over time.

ChimneySaver FlashSeal is a premium elastomeric roof sealant designed to create a flexible, waterproof barrier around chimneys, vents, and skylights. Made from synthetic rubber, it resists cracking and adheres permanently to multiple roofing materials. Easy to apply with a brush and backed by a 7-year warranty when used with reinforcement fabric, this 1-gallon sealant offers professional-grade leak protection and durability for long-term roof maintenance.

Specifications

ASIN	B0186ME0UE
Best Sellers Rank	#179,693 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #579 in Hardware Sealers
Brand Name	ChimneySaver
Color	Black
Compatible Material	Asphalt, Metal, Rubber
Customer Reviews	4.7 4.7 out of 5 stars (288)
EU Spare Part Availability Duration	7 years
Item Dimensions	9 x 9 x 9 inches
Item Form	Liquid
Item Weight	14 pounds
Manufacturer	SaverSystems
Material Type	Synthetic Rubber
Model	24636
Number of Items	1
Part Number	300049
Style Name	Custom
Surface Recommendation	Fabric
UPC	709057740012 784497141964
Unit Count	128 Fluid Ounces
Water Resistance Level	Waterproof

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€ 356.38

Duties & taxes included

In stock

Sold byAmazon FranceDelivered 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 France.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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