can this be applied over silicone

Says right on the container: "Remove any silicone with a silicone caulk remover".

Is this a silicone or a rubber-based product? Or something else?

It says it's a co-polymer rubber in one of the descriptions.

Why would this sealant and the through the roof cartridge sealant be "frequently bought together"? Is there a difference in what they do?

I bought the two together so that with the cartridge it could be squeezed into tight fitting cracks. And I bought the stuff in the can so that it could be brushed over to possibly seal anything that was missed with the cartridge. Kind of a double up in order to catch a leak that has been hard to find.

Hi! Can I apply this with a foam brush?

Schmitt, you could over a small area, but the foam will fall apart. a 3 to 4 inch bristle brush is ideal for large areas. My wife has used a 2 inch brush on some seams on her car.

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Sashco 14004 Gallon Clear Roof Sealant

Product ID: 15718053

Details

Brand
Sashco
Item Weight
1.6 ounces
Item dimensions L x W x H
6.7 x 6.7 x
Material
polymer
Style
Gallon

☀️UV & weather resistant longevity

🌧️Applies on wet surfaces & rain-ready

🛠️Ultra-elastic & durable sealant

€ 198.14

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Seal smart, stay leak-free — the clear choice for lasting roof protection!

BUILT TO LAST - Outperforms asphalt by 2-3x in durability with superior UV and mildew resistance.
ALL WEATHER READY - Apply confidently on wet roofs; rain or snow won’t compromise the seal.
INVISIBLE PROTECTION - Clear formula seals without the messy asphalt look—maintain your roof’s sleek aesthetic.
PAINTABLE FLEXIBLE - Customize your roof finish while enjoying waterproof, freeze-proof, and mildew-resistant performance.
PERMANENT LEAK DEFENSE - Stops roof leaks with ultra-elastic, crack-proof sealant that flexes with temperature changes.

Sashco 14004 Gallon Clear Roof Sealant is a US-made, ultra-elastic polymer caulk designed to permanently stop roof leaks. It adheres powerfully to various roofing materials, remains flexible through temperature shifts, and can be applied on wet surfaces. With excellent UV resistance and waterproof properties, it lasts 2-3 times longer than traditional asphalt sealants, offering a clear, paintable, and mildew-resistant solution for professional-grade roof maintenance.

Specifications

ASIN	B000Y4COP6
Best Sellers Rank	#10,518 in Automotive ( See Top 100 in Automotive ) #59 in RV Sealants
Brand Name	Sashco
Color	Clear
Compatible Material	Asphalt
Customer Reviews	4.6 4.6 out of 5 stars (2,140)
Global Trade Identification Number	00031525140049
Included Components	Gallon Clear Roof Sealant
Item Dimensions	6.7 x 6.7 x 7.5 inches
Item Form	Liquid
Item Type Name	Gallon Clear Roof Sealant
Item Weight	1.6 ounces
Manufacturer	SASHCO SEALANTS
Material Type	polymer
Model	14004
Number of Items	1
Number of Packs	1
Part Number	14004
Style Name	Gallon
Surface Recommendation	Roof
UPC	031525140049
Unit Count	1 Count
Warranty Description	Warranty
Water Resistance Level	Waterproof

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€ 198.14

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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

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