--- product_id: 179362895 title: "Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz." brand: "tomcat" price: "VT5328" currency: VUV in_stock: true reviews_count: 8 category: "Tomcat" url: https://www.desertcart.vu/products/179362895-rodent-block-expanding-foam-barrier-rodent-spray-foam-fills-gaps store_origin: VU region: Vanuatu --- # Water-resistant & airtight seal Trim, sand & paint ready Pesticide-free rodent barrier Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz. **Brand:** tomcat **Price:** VT5328 **Availability:** βœ… In Stock ## Summary > 🚫🐭 Seal the deal, block the mice, and reclaim your space! ## Quick Answers - **What is this?** Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz. by tomcat - **How much does it cost?** VT5328 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/179362895-rodent-block-expanding-foam-barrier-rodent-spray-foam-fills-gaps) ## Best For - tomcat enthusiasts ## Why This Product - Trusted tomcat brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Customizable Finish:** Easily trim, sand, and paint the foam to blend flawlessly with your home’s surfaces. - β€’ **Seamless Gap Filler:** Expands to perfectly fill cracks and crevices, blocking every entry point. - β€’ **Durable & Weatherproof:** Water-resistant foam bonds tightly to most building materials, inside and out. - β€’ **Effortless Application:** Spray with included reusable straw for precise, mess-free sealing in hard-to-reach spots. - β€’ **Ultimate Rodent Defense:** Create a pesticide-free, long-lasting barrier that keeps mice out for good. ## Overview Tomcat Rodent Block Expanding Foam Barrier is a 12 oz. pesticide-free spray foam that expands to fill gaps and cracks, creating a durable, airtight, and water-resistant seal to prevent mice from entering your home. Suitable for indoor and outdoor use, it bonds to most building materials and can be trimmed, sanded, and painted for a seamless finish. Ideal for garages, attics, basements, and foundations, this foam offers a long-lasting rodent barrier with easy application using the included reusable straw. ## Description Keep mice out with Tomcat Rodent Block Expanding Foam Barrier. This insulating foam sealant expands to take the shape of gaps and cracks to block mice from coming inside your home. It is the pesticide-free way for DIY homeowners to create a rodent barrier and provides a long-lasting, airtight, and water-resistant bond to most building materials. Spray Tomcat Rodent Block Expanding Foam Barrier in crevices inside and outside your house, including the garage, attic, basement, and foundation. It can be trimmed, sanded, and painted if desired. To use, shake well, firmly screw the included straw onto the valve stem, then spray foam. When done, bend the straw back and press tip fully over the seal on the back of the trigger. To reuse straw, cut, discard tip and cured foam near the end of the straw. Bend the straw back to a straight position and spray foam. The recommended usage temperature of Tomcat Rodent Block Expanding Foam Barrier is 60 to 90οΏ½F. See product label for complete instructions. ## Features - RODENT BARRIER: Our spray foam gap filler is the pesticide-free way to create a rodent barrier - LONG-LASTING BARRIER: This expanding foam spray provides a long-lasting, airtight, and water-resistant bond to most building materials - KEEP MICE OUT: Tomcat Rodent Block Expanding Foam Barrier is a spray foam sealant that fills gaps and cracks to block mice from coming inside your home - HOW TO USE: To apply foam sealant gap filler, attach the reusable straw and spray in crevices inside and outside your house, including the garage, attic, basement, and foundation - TRIM, SAND, & PAINT FOAM: The Tomcat Rodent Block Expanding Foam Barrier is an expandable foam that can be trimmed, sanded, and painted ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YM5BY58 | | Best Sellers Rank | #1,622 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #6 in Pest Control Accessories | | Brand | Tomcat | | Brand Name | Tomcat | | Customer Reviews | 4.3 out of 5 stars 3,968 Reviews | | Global Trade Identification Number | 00888603441853 | | Item Form | Foam,Spray | | Item Nype Name | Spray Keeps Mice From Coming Inside the House | | Item Volume | 12 Fluid Ounces | | Manufacturer | The Scotts Company LLC | | Manufacturer Part Number | 4418508 | | Material Feature | Non Toxic | | Material Features | Non Toxic | | Model Number | 4418508 | | Number of Items | 1 | | Scent | Unscented | | Scent Name | Unscented | | Size | 12 Ounce (Pack of 1) | | UPC | 888603441853 | | Unit Count | 12.0 Ounce | ## Product Details - **Brand:** Tomcat - **Item Form:** Foam,Spray - **Item Volume:** 12 Fluid Ounces - **Material Feature:** Non Toxic - **Scent:** Unscented ## Images ![Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz. - Image 1](https://m.media-amazon.com/images/I/61QuN-Td4RL.jpg) ![Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz. - Image 2](https://m.media-amazon.com/images/I/81ILnsdFlVL.jpg) ![Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz. - Image 3](https://m.media-amazon.com/images/I/71fWWMfb5LL.jpg) ![Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz. - Image 4](https://m.media-amazon.com/images/I/712hg7mkh3L.jpg) ![Rodent Block Expanding Foam Barrier - Rodent Spray Foam Fills Gaps to Keep Mice From Entering the Home, 12 oz. - Image 5](https://m.media-amazon.com/images/I/71fcfxye5KL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Can this be put under radiator without fire hazard?** A: I used this product in May. It worked very well. I was worried about the radiator in the home because that's where I put most of it. So far no problem but it did sit and harden for 5 months. **Q: Does it have a smell ?** A: Didnt notice any smell. Used outside though **Q: Can you use the can upside down** A: I didn't need to have it upside down, but I definitely had it sideways and it filled crevices great. If upside down is a problem, try sideways and use your free hand to point the end of the straw where you need it. **Q: Found a gap between siding and wall pointing downward. Mice climb up and get inside. Will the foam hold up and not get pulled down by gravity?** A: The foam dries very hard! I don't see how mice could or would eat thru all of that! But maybe I would be surprised at what mice can do! I have an unfarmed 40 acres next to me so there are many mice in the field! I had to hire a pest control service to put bait boxes in different areas inside and out! It's costing me around $40.00 a month! I didn't have mice in the house until I had a walk in tub put in! They did plumbing under the house and things were not sealed up tightly, so hello mice! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on April 23, 2026* ### ⭐⭐⭐⭐⭐ Review *by G***S on June 1, 2025* ### ⭐⭐⭐⭐ Review *by T***R on January 21, 2026* ## Frequently Bought Together - Tomcat Rodent Block Expanding Foam Barrier, Fills Gaps to Keep Mice From Entering the Home, 12 oz. - 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 - Xcluder Rodent Control Fill Fabric, Large DIY Kit with Inspection and Fit Tool, Stainless Steel Wool, Stops Rats and Mice --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/179362895-rodent-block-expanding-foam-barrier-rodent-spray-foam-fills-gaps](https://www.desertcart.vu/products/179362895-rodent-block-expanding-foam-barrier-rodent-spray-foam-fills-gaps) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*