Can this be used on epdm rubber roofs?

Thank you for reaching out! Many people have had success using Flex Seal Liquid for applications such as this. It can also be used on concrete, glass, brick, stucco, masonry, wood, copper, plastic, tile, fabrics, wires, vinyl, fiberglass, ceramic, porcelain, metal, aluminum, and natural stones, foam, asphalt, EIFS, TPO, PVC, EPDM, CSPE, Hypalon polyurethanes and much more! Please test on a small area before application. Samantha - Customer Care at Flex Seal Products (Swift Response The makers of Flex Seal Liquid)

fill a large 1-2" crack in a driveway?

Yes many people have had great success using Flex Seal Liquid to fill cracks in their driveway.

Is it heat proof? I'm trying to seal some wood that will be subjected to very high temperatures.

Flex Seal Liquid withstands normal environmental temperatures. It is not meant for extreme high temperatures.

Can you apply it to a back deck or patio that gets lots of use? And will it hold when patio furniture will be scraping the deck constantly?

Yes Flex Seal Liquid works great on patios and decks. It will waterproof nicely, and also adds a little bit of a grip to the ground. Just make sure to let it dry 24-48 hours before putting the furniture back on it.

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Description

🛠️ Seal it once, seal it right — Flex Seal your world!

ULTRA FLEXIBLE FORMULA - Adapts to surfaces without cracking, perfect for roofs, RVs, and marine use.
UV CHEMICAL RESISTANCE - Defends against sun damage and harsh chemicals for long-lasting durability.
RUST CORROSION PREVENTION - Extends the life of metal surfaces by sealing out damaging elements.
EASY APPLICATION VERSATILITY - Brush, roll, dip, or pour for quick, smooth coverage on any project size.
SEAMLESS WATERPROOF PROTECTION - Creates an impenetrable rubber barrier that locks out water, air, and moisture.

Flex Seal Liquid 32 oz is a clear, flexible liquid rubber coating designed for waterproofing and protecting a variety of surfaces. Its UV resistance and chemical durability make it ideal for roof repairs, basements, RVs, marine applications, and more, providing a seamless, rust-preventing barrier that’s easy to apply and built to last.

Specifications

Material	Rubber
Brand	Flex Seal Liquid
Style	Liquid Rubber
Item Weight	2 Pounds
Item dimensions L x W x H	4.75 x 4.25 x 4.25 inches
Compatible Material	Glass, Metal, Plastic, Polyvinyl Chloride, Wood
Water Resistance Level	Waterproof
Item Form	Liquid
UPC	853517006320
Unit Count	32.0 Fluid Ounces
Global Trade Identification Number	00853517006320
Number of Items	1
Color	Clear
Surface Recommendation	Roof
Manufacturer	Swift Response, LLC
Part Number	LFSCLRR32
Item Weight	2 pounds
Product Dimensions	4.75 x 4.25 x 4.25 inches
Item model number	FLEX SEAL - LFSCLRR32 - CLEAR
Is Discontinued By Manufacturer	No
Size	32 Fl oz (Pack of 1)
Item Package Quantity	1
Included Components	Flex Seal Liquid Rubber in a Can, 32-oz, Clear
Batteries Included?	No
Batteries Required?	No
Warranty Description	1 Year Limited

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