--- product_id: 271576377 title: "Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory" brand: "great stuff" price: "292.93 DT" currency: TND in_stock: true category: "Great Stuff" url: https://www.desertcart.tn/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory store_origin: TN region: Tunisia --- # Waterproof & moisture-resistant Long-lasting airtight seal Expands to fill gaps & cracks Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory **Brand:** great stuff **Price:** 292.93 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smart, save energy, and never let drafts win! ## Quick Answers - **What is this?** Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory by great stuff - **How much does it cost?** 292.93 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory) ## 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 - • **Trusted & Tested:** Meets ASTM C-920 standards and backed by 4.5-star reviews from nearly 1,800 satisfied users. - • **Effortless Application:** 20-ounce can designed for easy, precise use in tight or hard-to-reach areas. - • **Seamless Surface Match:** Ivory color blends naturally with most walls, tiles, and sinks for a clean, professional finish. - • **Weatherproof Your Space:** Waterproof formula ensures lasting protection against moisture and drafts, indoors or out. - • **Seal Every Crack Like a Pro:** Expands on application to create a durable, airtight barrier that boosts energy efficiency. ## Overview Great Stuff 157911 Insulating Foam Sealant is a 20-ounce polyurethane foam that expands to fill gaps and cracks, creating a waterproof, airtight seal. Ideal for both interior and exterior use, its ivory color blends seamlessly with most surfaces. Certified to ASTM C-920 standards, it enhances energy efficiency by preventing drafts and moisture intrusion, making it a top-rated choice among homeowners and professionals alike. ## Description Expands to fill gaps, cracks, and voids, creating an airtight, moisture-resistant seal that improves energy efficiency and prevents drafts. ## Features - Elegant design and Smooth finish - Expanding foam sealant for insulation and air sealing - 20-ounce can for easy application in various areas - Ivory, blends well with most surfaces - Great for both interior and exterior use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002YX98O | | Best Sellers Rank | #18,438 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #122 in Hardware Sealers | | Brand Name | Great Stuff | | Color | Ivory | | Compatible Material | Glass | | Customer Reviews | 4.5 4.5 out of 5 stars (1,795) | | Global Trade Identification Number | 00074985001567 | | Included Components | Expanding foam sealant | | Item Dimensions | 7 x 7 x 24.1 centimeters | | Item Form | Foam | | Item Type Name | Insulating Foam Sealant | | Item Weight | 0.4 Kilograms | | Manufacturer | Great Stuff | | Material Type | Polyurethane | | Model | 157911 | | Number of Items | 1 | | Part Number | 157911 | | Style Name | Gaps & Cracks | | Supported Standards | ASTM C-920 | | Surface Recommendation | [At least some of: Wall, Sink, Tile, Floor] | | UPC | 074985001567 | | Unit Count | 20 Ounce | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Great Stuff - **Item dimensions L x W x H:** 7 x 7 x 24.1 centimeters - **Item weight:** 0.4 Kilograms - **Material:** Polyurethane - **Style:** Gaps & Cracks ## Images ![Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory - Image 1](https://m.media-amazon.com/images/I/711Ut2xjZ+L.jpg) ## Questions & Answers **Q: What is the R-rating on this?** A: Hi Dave! The initial R-value is 4.3 per inch and the aged R-value is 3.7. Good luck with your project! **Q: Is closed or open cell foam?** A: Hi Meggi, This is a closed cell foam. **Q: can this be used to fill holes between dry wall and hardwood, then covered with molding? Will the foam crack if a nail goes into it?** A: This is the perfect place to use this foam! I did this in my own home recently when we were installing new baseboard. You can apply the foam in the gap, and like others said be careful about overfilling because it does expand quite a lot. I also highly recommend buying our Cleaner / Amazon # B0002YWRG4 because you can spray this on a paper towel and clean up foam when it's still wet. It's a useful product for any project using GREAT STUFF foams. Don't worry if it puffs out too much, you can cut, sand, caulk or paint this foam once fully cured/dry. The foam will not crack if you nail through it but it also is not structural so you'll need to make sure you're nailing the molding into the wall. Good luck with your project! **Q: is it safe around a hot baseboard heater pipe coming into the room through the floor?? thats where mice get into the rooms from under the floor** A: I looked at the can and it doesn't really say. The stuff before it cures is full of flammable gas but it doesn't say anything about keeping the cured material from heat. Now, that being said, (I'm putting on my professional chemist hat) Great Stuff is a polyurethane. And polyurethanes are flammable. So, I would be concerned if the area got very hot, say over 150F. Hope this helps. ## Frequently Bought Together - Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory - Steel Wool Mice Control, 2 Pack 3" x10 Ft Hole Filler, Gap Blocker, Barrier, Protect Against Animals in Holes Holes, Siding, Pipeline, Vents for Garden, House, Garage - Great Stuff 99108824 Smart Dispenser Gaps & Cracks, Cream, 12 Ounce --- ## 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.tn/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory](https://www.desertcart.tn/products/271576377-great-stuff-157911-insulating-foam-sealant-20-ounce-ivory) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*