--- product_id: 255385991 title: "GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange" brand: "great stuff" price: "HK$39" currency: HKD in_stock: false reviews_count: 5 url: https://www.desertcart.hk/products/255385991-great-stuff-pro-gaps-and-s-24-oz-insulating-foam store_origin: HK region: Hong Kong --- # Fireblock certified Fills gaps up to 3" Reusable for 30 days GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange **Brand:** great stuff **Price:** HK$39 **Availability:** ❌ Out of Stock ## Summary > Seal the Deal! 🔒 Your ultimate gap-filling solution awaits. ## Quick Answers - **What is this?** GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange by great stuff - **How much does it cost?** HK$39 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/255385991-great-stuff-pro-gaps-and-s-24-oz-insulating-foam) ## Best For - great stuff enthusiasts ## Why This Product - Trusted great stuff brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fire Safety First:** Inhibits smoke and flame spread through concealed spaces. - • **Eco-Friendly Choice:** Reusable can minimizes waste for a sustainable future. - • **Precision Expansion:** Minimal expanding formula adapts to any shape or void. - • **Seal with Confidence:** Forms a permanent, airtight bond to various surfaces. - • **Versatile Application:** Perfect for vinyl, wood, and metal surfaces. ## Overview The Great StuffPRO Gaps & S Insulating Foam Sealant is a high-performance, reusable foam designed for effective air sealing. It fills gaps up to 3 inches, provides fireblock protection, and forms a durable, water-resistant bond to various materials, making it an essential tool for any professional or DIY enthusiast. ## Description GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant Review: The Great Stuff Pro Gaps & Cracks Insulating Foam Sealant has been a reliable product for my home improvement projects. This 24 oz can provides a generous amount of foam, which is great for sealing gaps and cracks around the house. The orange color makes it easy to see where the foam has been applied, ensuring complete coverage. One of the things I like most about this product is its ability to expand and fill even the smallest gaps, providing excellent insulation. It adheres well to various surfaces, including wood, metal, and masonry, and creates a solid seal that lasts. The foam dries quickly, allowing me to move on to the next step of my project without much delay. A minor downside is that the foam can be a bit messy if not applied carefully, but using the right applicator gun helps manage this. For anyone tackling insulation tasks, this foam sealant is an excellent choice. Its expansive properties, strong adhesion, and ease of use make it a valuable tool for sealing and insulating efficiently. Review: This is for use with an application gun I use it on a regular basis for insulation and or Fill gaps a couple of inches wide that I need filled and sealed . TIPS It expands quite a bit so don’t fill the gap all the way up or you will have to trim it down once it dries it sticks to Many surfaces but not plastic Do not get it on your hands because it takes days to get it off DO NOT USE ON THE GAPS AROUND DOORS AND WINDOW JAMBS. It expands with enough pressure to move the jamb and cause it to be too tight around the door and or window they make a completely different formula for doors and windows that does not expand with as much force ## Features - Must be used with GREAT STUFF PRO Series Dispensing Gun, sold separately.Comes in a can that’s reusable for up to 30 days, minimizing waste (cans of straw-applied gaps & s can be used one time only) - Recognized as a fireblock; inhibits the spread of smoke & flames through concealed spaces - Minimal expanding for general purpose building envelope air sealing - Fills gaps up to 3" and expands to take the shape of s and voids - Forms permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00176L4UQ | | ASIN | B00176L4UQ | | Best Sellers Rank | #162,145 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #325 in Silicone Sealers | | Brand Name | Great Stuff | | Color | Orange | | Compatible Material | Metal, Vinyl, Wood | | Customer Reviews | 4.3 4.3 out of 5 stars (1,169) | | Customer reviews | 4.3 4.3 out of 5 stars (1,169) | | Date First Available | 8 August 2012 | | Department | Gasket Forming Compounds | | EU Spare Part Availability Duration | 30 Days | | Global Trade Identification Number | 00041343007912 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 7.6 x 7.6 x 27.9 centimeters | | Item Form | Foam | | Item Type Name | GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant | | Item Weight | 1.2 Pounds | | Item model number | 341557 | | Manufacturer | Great Stuff | | Manufacturer | Great Stuff | | Material Type | Foam | | Model | 341557 | | Number of Items | 1 | | Part Number | 341557 | | Product Dimensions | 7.62 x 7.62 x 27.94 cm; 544.31 g | | Style Name | PRO Gaps & s | | UPC | 041343007912 | | Unit Count | 24 Ounce | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Great Stuff - **Item dimensions L x W x H:** 7.6 x 7.6 x 27.9 centimeters - **Item weight:** 1.2 Pounds - **Material:** Foam - **Style:** PRO Gaps & s ## Images ![GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange - Image 1](https://m.media-amazon.com/images/I/71wOa1ExbRL.jpg) ![GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange - Image 2](https://m.media-amazon.com/images/I/913IhDQpGCL.jpg) ![GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange - Image 3](https://m.media-amazon.com/images/I/81u2inypMDL.jpg) ![GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange - Image 4](https://m.media-amazon.com/images/I/81JauYBDjlL.jpg) ![GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant, Orange - Image 5](https://m.media-amazon.com/images/I/916h3yTWDHL.jpg) ## Questions & Answers **Q: The product. Description Says "Great Stuff 341557 24-Ounce Gaps and Cracks Gun" but did not come with the Crack Gun or straw?** A: The gun is purchased separately. This is only the material refill. The smaller size of this product comes with the straw. **Q: can this be used as a fire stop within a commercial firewall** A: No, it is not a fire stop. It is classified as a fire block which means it impedes the spread of fire by restricting airflow (by sealing the air gap). **Q: Will this can work in any position?** A: yes, per manufacturer website: all-direction dispensing **Q: Can i use this to seal a gap in the corner, bottom of my garage door without it sticking to and ripping the bottom gasket? Thanks.** A: This will stick to whatever you put it on. Once it cures it will not. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***D on 14 July 2024* The Great Stuff Pro Gaps & Cracks Insulating Foam Sealant has been a reliable product for my home improvement projects. This 24 oz can provides a generous amount of foam, which is great for sealing gaps and cracks around the house. The orange color makes it easy to see where the foam has been applied, ensuring complete coverage. One of the things I like most about this product is its ability to expand and fill even the smallest gaps, providing excellent insulation. It adheres well to various surfaces, including wood, metal, and masonry, and creates a solid seal that lasts. The foam dries quickly, allowing me to move on to the next step of my project without much delay. A minor downside is that the foam can be a bit messy if not applied carefully, but using the right applicator gun helps manage this. For anyone tackling insulation tasks, this foam sealant is an excellent choice. Its expansive properties, strong adhesion, and ease of use make it a valuable tool for sealing and insulating efficiently. ### ⭐⭐⭐⭐ Review *by G***R on 19 August 2019* This is for use with an application gun I use it on a regular basis for insulation and or Fill gaps a couple of inches wide that I need filled and sealed . TIPS It expands quite a bit so don’t fill the gap all the way up or you will have to trim it down once it dries it sticks to Many surfaces but not plastic Do not get it on your hands because it takes days to get it off DO NOT USE ON THE GAPS AROUND DOORS AND WINDOW JAMBS. It expands with enough pressure to move the jamb and cause it to be too tight around the door and or window they make a completely different formula for doors and windows that does not expand with as much force ### ⭐⭐⭐⭐⭐ Review *by P***A on 19 November 2019* Have you ever used one of the standard cans of Great Stuff to fill some cracks and ended up with huge billowing hunks of it when you only wanted a small bead? Next, you find out that because it’s so difficult to control you emptied the can on one simple job. By now you have it on your hands, your clothes, and your phone rings. Yep. You’ll never buy that again. But wait. This really is Great Stuff. You just bought the wrong can. Get the gun ($25) and buy this. The gun stops and starts instantly, is minutely adjustable for perfect caulking. Seriously! It puts the foam right where you want it and only enough to do the job. This one can will equal 5 of 7 of the hardware store variety. Also, VERY IMPORTANT, don’t bother with the cleaning fluid and all that. I keep the can on the gun at all times. Even if the can runs out. I just rub the end of the nozzle when I'm finished. When I am ready to use it again, I just rub the nozzle tip with a utility knife and it takes right off. Shaking the can for a minute is the longest part of the process. I have on occasion left a can on for almost a year and it started up like I’d just put it down. Just make sure you keep a can on the gun and the foam inside the gun won't cure. It’s Great Stuff!!! ## Frequently Bought Together - GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange - GE All Purpose Silicone Caulk - 100% Waterproof Silicone Sealant, Stronger Adhesion, Freeze & Sun Proof - 10 oz Cartridge, Clear, Pack of 1 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/255385991-great-stuff-pro-gaps-and-s-24-oz-insulating-foam](https://www.desertcart.hk/products/255385991-great-stuff-pro-gaps-and-s-24-oz-insulating-foam) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-04-24*