--- product_id: 522516128 title: "5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect" brand: "halero" price: "A$97" currency: AUD in_stock: true category: "Halero" url: https://www.desertcart.com.au/products/522516128-5mm-reflective-insulation-foam-core-radiant-barrier-40-80-double store_origin: AU region: Australia --- # Waterproof & vapor-proof barrier Easy custom cutting & installation Double-sided reflective foil 5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect **Brand:** halero **Price:** A$97 **Availability:** ✅ In Stock ## Summary > 🔥 Stay cool & cozy with the ultimate thermal shield 🛡️ ## Quick Answers - **What is this?** 5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect by halero - **How much does it cost?** A$97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/522516128-5mm-reflective-insulation-foam-core-radiant-barrier-40-80-double) ## Best For - halero enthusiasts ## Why This Product - Trusted halero brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Application:** Perfect for ceilings, walls, steel buildings, roofs, attics, barns, and garages - • **Sound-Dampening Comfort:** Blocks vapor and reduces noise, creating a peaceful indoor environment - • **Moisture & Vapor Defense:** Closed-cell foam and aluminum foil prevent condensation and moisture buildup - • **DIY Friendly Installation:** Cut to size with scissors or knife and fasten easily with nails or adhesive - • **Dual-Action Thermal Shield:** Reflects both direct sunlight and roof conduction heat for year-round comfort ## Overview Halero’s 5mm Reflective Insulation Foam Core Radiant Barrier combines double-sided aluminum foil with closed-cell pearl cotton foam to deliver superior thermal insulation. Covering 21.63 sq ft, it blocks heat transfer, moisture, and vapor while also dampening sound. Designed for easy cutting and installation, it’s ideal for enhancing energy efficiency in ceilings, walls, steel buildings, and roofing. ## Description Halero 5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - desertcart.com ## Features - Double sided aluminum foil design, with the top reflecting direct sunlight heat and the bottom reflecting roof conduction heat. The pearl cotton closed cell structure does not absorb water, and the aluminum foil surface is waterproof and vapor proof, effectively preventing roof condensation and moisture regain. Can be used for thermal insulation of color steel tile roofs, sunrooms, walls, attics, floors, barns, and garage doors. - Vapor and Sound Barrier: This insulation panel helps maintain comfortable indoor temperatures in winter and summer. It blocks gas and water vapor and provides sound‑dampening features. - Simple Installation: Cut the foam sheet to your desired size with scissors or utility knife. Fasten it with nails, glue or spray adhesive. - Specifications: Thickness:196mil(5mm), Size: 40"80"(1m2m), Total Coverage Area:21.63 sqft. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BNTW5KD7 | | Best Sellers Rank | #125,025 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #80 in Weatherproofing Window Insulation Kits | | Brand Name | Halero | | Coverage | 21.63 square feet | | Customer Reviews | 4.2 4.2 out of 5 stars (310) | | Included Components | non | | Item Dimensions L x W | 80"L x 40"W | | Item Thickness | 5 millimeters | | Item Type Name | non | | Manufacturer | halero | | Manufacturer Part Number | SMZZM04 | | Material Type | Polyethylene (PE) | | Model Number | SMZZM04 | | Number of Items | 1 | | Recommended Uses For Product | Insulation in ceilings, walls, steel buildings, and roofing | | UPC | 796917474774 | ## Product Details - **Brand:** Halero - **Item Thickness:** 5 millimeters - **Material:** Polyethylene (PE) - **Product Dimensions:** 80"L x 40"W - **Recommended Uses For Product:** Insulation in ceilings, walls, steel buildings, and roofing ## Images ![5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - Image 1](https://m.media-amazon.com/images/I/81Gaseek7JL.jpg) ![5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - Image 2](https://m.media-amazon.com/images/I/51fLvl0pJCL.jpg) ![5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - Image 3](https://m.media-amazon.com/images/I/51mgA6AiYlL.jpg) ![5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - Image 4](https://m.media-amazon.com/images/I/61wJBB3NMpL.jpg) ![5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - Image 5](https://m.media-amazon.com/images/I/51DPfhyfpvL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Halero 5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect - 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? - 🛒 **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.com.au/products/522516128-5mm-reflective-insulation-foam-core-radiant-barrier-40-80-double](https://www.desertcart.com.au/products/522516128-5mm-reflective-insulation-foam-core-radiant-barrier-40-80-double) --- *Product available on Desertcart Australia* *Store origin: AU* *Last updated: 2026-09-11*