--- product_id: 304622802 title: "SmartSHIELD -3mm 24inx10Ft ReflectiveINSULATION Roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil" brand: "insulation marketplace" price: "$126.56" currency: USD in_stock: true category: "Insulation Marketplace" url: https://www.desertcart.us/products/304622802-smartshield-3mm-24inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation store_origin: US region: United States of America --- # Unaffected by moisture & humidity Superior sound deadening Reflects 95% radiant energy SmartSHIELD -3mm 24inx10Ft ReflectiveINSULATION Roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil **Brand:** insulation marketplace **Price:** $126.56 **Availability:** βœ… In Stock ## Summary > πŸ›‘οΈ Shield your space with SmartSHIELD – where cutting-edge insulation meets effortless style. ## Quick Answers - **What is this?** SmartSHIELD -3mm 24inx10Ft ReflectiveINSULATION Roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil by insulation marketplace - **How much does it cost?** $126.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/304622802-smartshield-3mm-24inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation) ## Best For - insulation marketplace enthusiasts ## Why This Product - Trusted insulation marketplace brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Silence is Golden:** Exceptional sound barrier properties reduce noise pollution for peaceful spaces. - β€’ **Safe & Skin-Friendly:** Non-toxic, hypoallergenic materials ensure installation comfort and long-term safety. - β€’ **Next-Level Thermal Defense:** Reflects up to 95% of radiant heat, slashing energy loss and boosting comfort. - β€’ **Premium Foam Core Strength:** 3mm closed-cell polyethylene foam core delivers durability without bulk or weight. - β€’ **Built to Brave the Elements:** Vapor barrier technology keeps performance flawless indoors or outdoors, rain or shine. ## Overview SmartSHIELD is a commercial-grade 3mm reflective insulation roll featuring a closed-cell polyethylene foam core sandwiched between engineered foil layers. It reflects 95% of radiant heat, acts as a vapor and sound barrier, and is suitable for diverse applications from attics to concrete floors. Lightweight, durable, and non-toxic, it’s designed for easy installation and superior energy efficiency. ## Description THIS IS NOT A CHEAP DOUBLE BUBBLE REFLECTIVE INSULATION, WE HAVE A SUPERIOR QUALITY REFLECTIVE FOAM CORE INSULATION, FOAM CORE RADIANT BARRIER, COMMERCIAL GRADE!!! WHERE TO INSULATE? Attics, Ceilings, Walls, Steel Buildings, POLE BARNS, Roofing, Concrete Floor, Radiant Heat in a Concrete Floor, Radiant Heating Under a Wood Floor, Cathedral Ceiling, Water Heater Tank, Radon Barrier, Water Pipe and Air Duct, Reflective Ceiling System, Behind a Hot Water Radiator, Crawl Space, In Ground Swimming Pools, Shed, Fish & Hunting Shelter, Cooling Room, Cold Chamber or Wine Cellar, Concrete Block Wall, Cavity Wall for Metallic Studs in Commercial Buildings, Foundation Wall, Above Ground Swimming Pools, Quanset Hut, House Wrap. ## Features - EXTREMELY EFFECTIVE - Reflect 95% of radiant energy, perfect RADIANT BARRIER! - VAPOR BARRIER -Unaffected by humidity and moisture, can be used outdoor/indoor. - SOUND BARRIER - excellent sound deadening material, effectively blocking sound waves. - SUPREME QUALITY - 3mm closed cell polyethylene FOAM (not a cheap bubbles) sandwiched between highly reflective Engineered Foil on both sides. Easy to install, easy to cut and easy to clean, Strong but lightweight. - NON TOXIC - will not irritate skin, eye or throat. Non allergic. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0831T5X3Y | | ASIN | B0831T5X3Y | | Best Sellers Rank | #14,879 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Pipe Insulation | | Brand Name | INSULATION MARKETPLACE | | Coverage | Attics, Ceilings, Walls, Steel Buildings, Pole Barns, Roofing, Concrete Floor, Radiant Heat in a Concrete Floor, Radiant Heating Under a Wood Floor, Cathedral Ceiling, Water Heater Tank, Radon Barrier, Water Pipe and Air Duct, Reflective Ceiling System, Behind a Hot Water Radiator, Crawl Space, In Ground Swimming Pools, Shed, Fish & Hunting Shelter, Cooling Room, Cold Chamber or Wine Cellar, Concr… | | Customer Reviews | 4.6 4.6 out of 5 stars (7,195) | | Customer reviews | 4.6 4.6 out of 5 stars (7,195) | | Date First Available | 27 February 2021 | | Item Dimensions L x W | 3.05L x 0.61W Meters | | Item Thickness | 3 Millimeters | | Item model number | SmartSHIELD -3mm | | Manufacturer | INSULATION MARKETPLACE | | Manufacturer | INSULATION MARKETPLACE | | Manufacturer Part Number | SmartSHIELD -3mm | | Material Type | Polyethylene (PE) | | Model Number | SmartSHIELD -3mm | | Product Dimensions | 304.8 x 60.96 x 0.1 cm; 222.9 g | | Recommended Uses For Product | Attics, ceilings, walls, steel buildings, roofing, concrete floors, radiant heat in a concrete floor, radiant heating under a wood floor, cathedral ceilings, water heater tank, radon barrier, water pipe and air duct, reflective ceiling system, behind a hot water radiator, crawl spaces, in-ground swimming pools, sheds, fish & hunting shelters, cooling rooms, cold chambers or wine cellars, concrete … | ## Product Details - **Brand:** INSULATION MARKETPLACE - **Item thickness:** 3 Millimeters - **Material:** Polyethylene (PE) - **Product dimensions:** 3.05L x 0.61W Meters ## Images ![SmartSHIELD -3mm 24inx10Ft ReflectiveINSULATION Roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil - Image 1](https://m.media-amazon.com/images/I/81Jf8LGxiTL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: This might be weird but can u sew it and it hold the stitching well?** A: I sewed mine to curtains for my skoolie and it worked great the thread wanted to slip through foam so I had to make a few extra knots on end but overall worked well **Q: how thick is it?** A: Foam is 3mm thick. **Q: How much does it weigh compared to traditional reflectix?** A: It is probably half the weight. It is very effective, very light, thinner than the bubble types, and can be used in many ways. I use it as windshield covers, either inside or outside, for our car and I even use it for a very effective insole and canting shim for my ski and snowboarding boots. **Q: Would this insulation work on the bottom inside of a greenhouse window?** A: It reflects the sun away , it's very very thin . If that is what you are trying to do is reflects the sun out then it may work ## Frequently Bought Together - INSULATION MARKETPLACE SmartSHIELD -3mm 24inx10Ft ReflectiveINSULATION Roll, Foam Core Radiant Barrier, ThermalINSULATION Shield - Engineered Foil - Aluminum Foil Tape, 2 inch x 65 Feet (3.9 mil), Insulation Adhesive Metal High Temperature Heavy Duty HVAC Tape, Silver for Ductwork, Dryer Vent, HVAC --- ## 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.us/products/304622802-smartshield-3mm-24inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation](https://www.desertcart.us/products/304622802-smartshield-3mm-24inx10ft-reflectiveinsulation-roll-foam-core-radiant-barrier-thermalinsulation) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-20*