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Can I stop roof leaks instantly?Is it safe for my roof?What is the warranty period?How do I apply this sealant?Will it flex to prevent cracking?

LEAK STOPPER 10.1-oz Fibered Waterproof Cement Roof Sealant

Name: LEAK STOPPER 10.1-oz Fibered Waterproof Cement Roof Sealant
Brand: LEAK STOPPER
SKU: 3006460
Rating: 4.5 (210 reviews)

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4.5

210

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A revolutionary advancement in roof patching and repair. This long lasting rubberized repair is specially formulated to penetrate deep into damaged areas and stop roof leaks instantly! The secret is Penetrex, a unique penetrating oil that reaches deep into the crack and forms a complete seal. With the addition of liquid rubber, this flexible, high performance plastic cement provides a superior watertight bond that will stop problem leaks for good.

Roof coating can help stop roof leaks instantly
Specially designed for problem leaks
Flexes to prevent cracking
Highest penetrating repair
Fiber-reinforced for added durability
Trowel grade

General
Color/Finish Family	Black	VOC Level	250
Drying Time (Minutes)	240

Dimensions
Container Size	10.1-oz

Features
Cement	Yes	Fibered	Yes
Elastomeric	No	Waterproofer	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	10-year limited

Compatibility
For Use with RVs	No

Miscellaneous
UNSPSC	30151500

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Review

4.5 out of 5

210 Reviews

94% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

What Customers Are Saying

The product appears to be an effective solution for sealing roof leaks and cracks. Many customers reported that it successfully stopped leaks, describing it as "great", "works great", and "highly recommended". The product was noted for its ease of use, spreading and adhering well, and having a good consistency. While a few customers reported it did not work for their specific needs, the overall sentiment is that the product is an effective and reliable solution for sealing roof leaks and cracks.

Customer review summary generated by AI, including incentivized reviews.

210 Customer Reviews

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Great find in the clearance section

Would Recommend

This sruff works great, and on clearance makes it even better!

Kingme2007May 2, 2023
Verified PurchaserVerified Pro

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works well, plugs leaks Clean with mineral spirits

Would Recommend

it spread easily with a calking gun, filled the voids and sealed the flashing just as I had wanted

MarkNovember 1, 2022
Verified Purchaser

Was this Review Helpful ?

Doesn’t shrink paintable

Would Recommend

Works great doesn’t shrink and works as described here

MikeOctober 25, 2022
Verified Purchaser

Was this Review Helpful ?

Great product

Would Recommend

Help stop a leak on my garage that other products did not

Glenn mcFebruary 5, 2022
From 10.1-oz Fibered Waterproof Cement Roof Sealant Verified Purchaser

Was this Review Helpful ?

don't know since I did not use myself

Would Recommend

got for a friend so I don't know how well it worked

Lets Dance 1999January 16, 2022
Verified Purchaser

Was this Review Helpful ?

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COMPARE PRODUCTS

		Name	Current Item LEAK STOPPER10.1-oz Fibered Waterproof Cement Roof Sealant
		Ratings	447
		Waterproofer
		Container Size	10.1-oz
		Elastomeric
APOC109 10-oz Fibered Waterproof Cement Roof Sealant	LEAK STOPPER3.6-quart Fibered Waterproof Cement Roof Sealant	LEAK STOPPER18-oz Waterproof Roof Sealant	APOCDura-Flash 0.9-gallon Fibered Waterproof Cement Roof Sealant	APOC109 0.9-gallon Fibered Waterproof Cement Roof Sealant	APOC139 0.9-gallon Waterproof Roof Sealant	LEAK STOPPERRubber Flexx 15-oz Waterproof Roof Sealant	APOC365 0.9-gallon Fibered Cement Roof Sealant	APOC365 10-oz Fibered Cement Roof Sealant
219	452	374	6	111	77	224	102	190

10-oz	3.6-quart	18-oz	0.9-gallon	0.9-gallon	0.9-gallon	15-oz	0.9-gallon	10-oz