I'm looking to attach some tin tiles to sheetrock. Think this will work?

I think that you would have better results using the following item: "Dap 27450 Beats The Nail All-Purpose Construction Adhesive 10.3-Ounce". Make sure that you remove any oily film that may be on the tin before applying the construction adhesive.

Is the item waterproof? Can it be used outside for repairs in all weather conditions?

Yes it is waterproof. I used it around my flue pipe on the roof. Stuff works great. I would do 2 layers instead of one.

Has anyone had success with this product without fire curing? Manufacturer says it must be fire cured but I need a fire seal of 2000F+ but can't fire

I used this to seal the storm collar and flashing around my class A chimney penetrating through my roof. That installation definitely was not fire-cured, and has held up extremely well. It does cure very hard, but has performed well for my application. I check, the seals when I clean my chimney every year, and 11-years in all is still well.

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DAP High Heat Fire Resistant Mortar, 10 Oz, Black (7079818854)

DAP High Heat Fire Resistant Mortar, 10 Oz, Black (7079818854)

Product ID: 671814

Details

Brand
DAP
Item Weight
10.08 ounces
Item dimensions L x W x H
11.5 x 2 x 2
Material
Silicate
Style
Tube

💧Easy water clean-up

🔥Withstands up to 2000°F

🧱Bonds & repairs firebrick

R394

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Seal the heat, own the safety — don’t get left in the smoke!

PAINTABLE FINISH - Adheres to masonry and firebrick, paintable once heat cured for a flawless look
CLEAN CONVENIENT - Low odor formula with easy water clean-up for hassle-free application indoors
ROCK HARD DURABILITY - Sets rock hard when fired, ensuring long-lasting mortar joints and repairs
ULTIMATE HEAT SHIELD - Certified ASTM E136 non-combustible sealant for maximum fire protection
SEAMLESS FIREBRICK REPAIR - Perfectly patches chips and cracks in fireplaces and wood stoves

DAP High Heat Fire Resistant Mortar is a premium silicate cement sealant designed for wood-frame construction and fireplace repairs. Tested to ASTM E136 standards, it withstands extreme temperatures up to 2000°F, bonds firebrick securely, and sets rock hard when fired. Its low odor, water-cleanable formula is ideal for interior use, providing a durable, paintable finish that ensures both safety and style.

Specifications

ASIN	B0006MXS4C
Best Sellers Rank	#3,978 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Fire Barrier Caulk #41 in Industrial Sealants
Brand	DAP
Brand Name	DAP
Color	Black
Compatible Material	Wood, Masonry, Firebrick
Customer Reviews	4.5 out of 5 stars 2,444 Reviews
Global Trade Identification Number	00070798188549
Included Components	1 Tube
Item Dimensions	11.5 x 2 x 2 inches
Item Form	Paste
Item Type Name	Mortar
Item Weight	10.08 ounces
Item dimensions L x W x H	11.5 x 2 x 2 inches
Manufacturer	DAP
Material	Silicate Cement
Material Type	Silicate Cement
Model	7079818854
Number of Items	1
Part Number	7079818854
Style	Tube
Style Name	Tube
Surface Recommendation	Interior
UPC	070798188549
Unit Count	10.1 Ounce
Warranty Description	Warranty
Water Resistance Level	Waterproof

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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R394

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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