Will can spray overhead? switched recessed lights to cool led & want to fill wood box holding recessed light can to sop heat loss.

Since they recommend turning the can upside down to clear the gun for storage, it will not spray that way, however you can attach a length of clear tubing to the spray tip and get an overhead gap filled.

What is coverage at 1 inch thickness

Thank you for your interest in our product. The yield on this product is each can will cover 970 linear feet based on 3/8" bead of foam. Unlike the 2 part foams, this product is meant for gaps of 3" or less. Thank you

How many cans do I need to spray under my 21 inch acrylic tub?

you have not provided enough information to answer the question. Clarify the size of the area you want to place this foam. Do you plan to just fill the area under the bottom of the tub or completely around the total under side of the tub - bottom and side walls? Example for bottom of tub: 20 inches wide x 60 inches long x 4 inches high. Given these dimensions there is plenty of material to fill that area. If you plan to go around the sidewalls - you will need a few more cans which you can buy at a hardware store.

will it work on metal siding on concrete?

This will stick to both surfaces.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant

GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant

Product ID: 8324112

Details

Brand
GREAT STUFF
Item Weight
1.5 pounds
Material
Polyurethane
Style
24 oz
Water Resistance Level
Water

💨Reduces up to 40% energy loss

🔥Fireblock rated for safety

🧱Seals gaps up to 3 inches

₩475350

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 Korea.

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Description

🚀 Seal smarter, save bigger — don’t let gaps ghost your energy bills!

MAX GAP COVERAGE 🧱 - Expands to fill and insulate gaps up to 3 inches, perfect for framing, pipes, and vents.
PROUDLY USA MADE 🇺🇸 - Crafted in the USA with trusted polyurethane foam for reliable, long-lasting seals.
FAST READY TO TRIM ⏱️ - Tack-free in minutes and trim-ready in an hour for quick, hassle-free application.
FIREBLOCK SAFETY FIRST 🔥 - Bright orange foam is fireblock rated, slowing flames and smoke for code compliance.
ENERGY EFFICIENCY BOOST 💨 - Cuts heating and cooling loss by up to 40%, slashing your utility bills.

GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant is a high-performance, polyurethane foam that expands up to 3 inches to create airtight, water-resistant, and fireblock-rated seals around pipes, vents, and framing. Made in the USA, it reduces energy loss by up to 40%, sets fast, and trims easily, making it the go-to solution for professional-grade insulation and code-compliant fire safety.

Specifications

ASIN	B0044UYJXG
Best Sellers Rank	#44,261 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #163 in Hardware Sealers
Brand Name	GREAT STUFF PRO
Color	Orange
Compatible Material	Most Plastics
Customer Reviews	4.6 4.6 out of 5 stars (296)
Included Components	12-Gaps & Cracks 24oz (1 Case)
Item Form	Foam
Item Weight	1.5 pounds
Manufacturer	Dow
Material Type	Polyurethane Foam
Number of Items	12
Part Number	GSGC24-12
Style Name	24 oz
Surface Recommendation	Pipe
UPC	850012619963
Unit Count	288 Ounce
Water Resistance Level	Water Resistant

Common Questions

Are the products genuine and authentic?+

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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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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₩475350

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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I loved the variety of products available. Will definitely shop again.

2 months ago

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