--- product_id: 4612577 title: "Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft" brand: "reflectix" price: "£34.43" currency: GBP in_stock: true reviews_count: 5 category: "Reflectix" url: https://www.desertcart.co.uk/products/4612577-reflectix-bp48010-double-pack-insulation-48-in-x-10-ft store_origin: GB region: United Kingdom --- # 48 in. x 10 ft. coverage per roll Operates from -60°F to +180°F 97% radiant heat reflection Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft **Brand:** reflectix **Price:** £34.43 **Availability:** ✅ In Stock ## Summary > ❄️ Slash your energy bills and beat the heat with Reflectix—your ultimate cool shield! ## Quick Answers - **What is this?** Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft by reflectix - **How much does it cost?** £34.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/4612577-reflectix-bp48010-double-pack-insulation-48-in-x-10-ft) ## Best For - reflectix enthusiasts ## Why This Product - Trusted reflectix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable 7-Layer Construction:** Seven layers including dual aluminum foils and insulating bubbles for unmatched strength and thermal resistance. - • **Reflects 97% of Radiant Heat:** Cut your cooling costs dramatically with industry-leading heat reflection. - • **UV Ray Blocker for Skin & Interiors:** Protect your skin and prevent sun damage to furniture and interiors—stay cool and safe. - • **Generous 40 sq. ft. Coverage per Roll:** Easily insulate multiple windows or spaces with one roll—maximize efficiency. - • **Tool-Free Installation with Perfect Fit:** Cut 2” larger than your window frame and install without adhesives or hardware—no hassle, no damage. ## Overview Reflectix BP48010 is a premium 7-layer reflective insulation roll measuring 48 inches by 10 feet, designed to reflect 97% of radiant heat and block harmful UV rays. Its durable construction combines aluminum foil and insulating bubbles to reduce heat transfer, making it ideal for windows, trailers, and mobile homes. Operating effectively between -60°F and +180°F, it offers an easy, tool-free installation that delivers proven energy savings of up to 75%, helping you cut cooling costs while protecting interiors from sun damage. ## Description Product Description Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft From the Manufacturer Reflectix is a 5/16-Inch thick, seven layer, reflective insulation which is available in rolls of various widths and lengths. It is used extensively in both specialty and standard construction projects. Two outer layers of aluminum foil reflect 97-Percent of radiant heat. Each layer of foil is bonded to a tough layer of polyethylene for strength. Two inner layers of insulating bubbles resist conductive heat flow, while a center layer of polyethylene gives Reflectix high reliability and strength. Review: Lowered my electric bill during an Arizona summer by more than 65% - Here in Central Arizona the summer of 2020 was the longest, dryest, hottest summer in Arizona history. That means the summer started in mid May, had more consequtive days of 110°+ temps (even at 3am it never dropped below 92°) and even though we can usually get a reprieve each summer with the monsoon rains, we got less than 1/2" of rainfall TOTAL the entire year. Usually by Halloween I need to put on a sweatshirt to go outside at night, but last year I was wearing tank tops and shorts until mid November. To say it was miserable here is a bigger understatement than saying 2020 had a few unexpected hiccups. It's now 2021, mid May, over 100° outside already by noon every day, and we've had less rain so far this year than we did by this time last year. So in order to avoid $350/mo electric bills this year, I re-sealed all my windows and doors, added UV film + Reflectix insulation to every window. I measured each window frame and cut a piece of Reflectix 2" larger in both height & width to completely block any trace of sunlight from coming through. The extra length on each side has a dual purpose. It provides enough material on all sides to not only cover the window panes, but overflows to the sides of the window frame to ensure no light (heat) can get through, and also holds the entire piece firmly in place without the need for any adhesive or other tools/hardware to keep 100% of the sun's rays out. I've had every window in the front half of my house covered with Reflectix for just over a month now, and i just compared my 2020 April & May electric bills to this year's April bill and usage so far up till today (May 27), and both of this year's bills are at least 60% lower than last year's. SIXTY percent! And that's after our electric company raised our rates 12-13% last fall. If the rates had stayed the same, the window film plus Relectix would have lowered my total cost of electricity this summer by up to 73%!!! If this stuff can reduced the cost of electricity throughout an entire Arizona summer by nearly 75% every month, you'd have a heck of a time finding a climate and situation that would test it's effectiveness as well. I'm a customer for life after the results I got this year. I bought 2 rolls (48" x 10' each) and it was enough to cover all 7 double windows in my house. It works so well at blocking UV rays and preventing things inside from getting sun bleached and dry rotted that I bought a third roll to use a window shades in both our cars so it's not 140° in them with seat belt buckles that will burn the skin right off you if you accidentally touch it. Not only does this block up to 75% of heat, but it also blocks the UVB (rays that cause sunburns) AND UVA rays (the rays that cause signs of premature aging of skin and hair.) If you are looking for a way to keep an older mobile home cool throughout the summer, grab a couple rolls of Reflectix, cut each piece 2" bigger than the area you need covered, and see how much of a difference it makes. The cost of 2 rolls has already paid for itself in the saving i got on my first month's electric bill. It's a no brainer. 2 rolls will save me over $1000 this year alone. What else is there to know? Review: We highly recommend this purchase! Make the purchase - This stuff is awesome! It cooled our travel trailer down significantly! We did all the windows and it was a night and day difference. We highly recommend this product. ## Features - Item Weight: 4.6 lb - Country of Origin: China - Brand name: Reflectix - Item Dimensions: (48“ x 10’) – 40 sq. ft. - Install Temperature (F) -60 to +180 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BPAULS | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #73,530 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #94 in Weatherproofing Window Insulation Kits | | Color | No Color | | Coverage | 40 square_feet | | Customer Reviews | 4.6 4.6 out of 5 stars (2,701) | | Date First Available | February 17, 2007 | | Global Trade Identification Number | 00716511340008 | | Included Components | Insulation Resistance Meters | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 2 pounds | | Item model number | BP48010 | | Manufacturer | Reflectix | | Measurement System | Metric | | Part Number | BP48010 | | Product Dimensions | 10 x 24 x 10 inches | | Size | 48 in. x 10 ft. | | UPC | 716511340008 | | Warranty Description | Warranty | ## Product Details - **Brand:** Reflectix - **Item Thickness:** 10 Inches - **Material:** Reflective Foil - **Product Dimensions:** 120"L x 48"W - **Recommended Uses For Product:** radiant floor applications, crawl spaces, duct insulation, metal buildings, basement walls, attics ## Images ![Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft - Image 1](https://m.media-amazon.com/images/I/51J-bFtD7NL.jpg) ## Questions & Answers **Q: Can you cut it to make it fix several RV windows?** A: Absolutely. A razor blade or moderately sharp scissors will easily cut it. I cut it into 20x46" panels to insulate the inside of my metal garage door. Just one heads up: if you ever want to affix it to vinyl (say a vinyl coated metal garage door...) be sure to use vinyl adhesive. The other stuff won't work. **Q: How temporary is this product? I want to use it on huge bedroom windows, but be able to remove it when the temp is mild.** A: It will be as temporary as whatever you use to affix it to the window is. There is no adhesive on this product. This is like the stuff used to make sun visors for car windshields. Think bubble wrap with silver covering. It is very sturdy and you should be able to reuse it many times. **Q: Would this make a good heat reflecting layer for under your sleeping bag, in your tent?** A: Yes. YouTube camping/survival guru ReallyBigMonkey1 demonstrates how tough Reflectix is and uses it to layer with a welding blanket to make a really stout survival blanket/tarp. Plenty of Bushcraft/Hiking people use Reflectix mats under their sleeping bags or pads. **Q: I want to line a roosting box (a community nesting box for birds in the winter, they huddle to share warmth) with this. Would it work to trap heat?** A: I think the fact that it has some insulation (like a padded mailer) would help trap heat. And it would work for sure if you added a heat source like Maryanne suggested. I feel sure that the Reflectix would keep the air warmer than foam. I've tried using a thick foam padding to insulate a dog house. The cold wind blew through small cracks in the dog house and eventually seeped through the foam because there was no barrier. The Reflectix is a padded barrier. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lowered my electric bill during an Arizona summer by more than 65% *by ⭐***⭐ on May 27, 2021* Here in Central Arizona the summer of 2020 was the longest, dryest, hottest summer in Arizona history. That means the summer started in mid May, had more consequtive days of 110°+ temps (even at 3am it never dropped below 92°) and even though we can usually get a reprieve each summer with the monsoon rains, we got less than 1/2" of rainfall TOTAL the entire year. Usually by Halloween I need to put on a sweatshirt to go outside at night, but last year I was wearing tank tops and shorts until mid November. To say it was miserable here is a bigger understatement than saying 2020 had a few unexpected hiccups. It's now 2021, mid May, over 100° outside already by noon every day, and we've had less rain so far this year than we did by this time last year. So in order to avoid $350/mo electric bills this year, I re-sealed all my windows and doors, added UV film + Reflectix insulation to every window. I measured each window frame and cut a piece of Reflectix 2" larger in both height & width to completely block any trace of sunlight from coming through. The extra length on each side has a dual purpose. It provides enough material on all sides to not only cover the window panes, but overflows to the sides of the window frame to ensure no light (heat) can get through, and also holds the entire piece firmly in place without the need for any adhesive or other tools/hardware to keep 100% of the sun's rays out. I've had every window in the front half of my house covered with Reflectix for just over a month now, and i just compared my 2020 April & May electric bills to this year's April bill and usage so far up till today (May 27), and both of this year's bills are at least 60% lower than last year's. SIXTY percent! And that's after our electric company raised our rates 12-13% last fall. If the rates had stayed the same, the window film plus Relectix would have lowered my total cost of electricity this summer by up to 73%!!! If this stuff can reduced the cost of electricity throughout an entire Arizona summer by nearly 75% every month, you'd have a heck of a time finding a climate and situation that would test it's effectiveness as well. I'm a customer for life after the results I got this year. I bought 2 rolls (48" x 10' each) and it was enough to cover all 7 double windows in my house. It works so well at blocking UV rays and preventing things inside from getting sun bleached and dry rotted that I bought a third roll to use a window shades in both our cars so it's not 140° in them with seat belt buckles that will burn the skin right off you if you accidentally touch it. Not only does this block up to 75% of heat, but it also blocks the UVB (rays that cause sunburns) AND UVA rays (the rays that cause signs of premature aging of skin and hair.) If you are looking for a way to keep an older mobile home cool throughout the summer, grab a couple rolls of Reflectix, cut each piece 2" bigger than the area you need covered, and see how much of a difference it makes. The cost of 2 rolls has already paid for itself in the saving i got on my first month's electric bill. It's a no brainer. 2 rolls will save me over $1000 this year alone. What else is there to know? ### ⭐⭐⭐⭐⭐ We highly recommend this purchase! Make the purchase *by A***E on October 4, 2025* This stuff is awesome! It cooled our travel trailer down significantly! We did all the windows and it was a night and day difference. We highly recommend this product. ### ⭐⭐⭐⭐⭐ Inexpensive and effective RV windshield cover *by J***V on October 9, 2019* Bought this to put inside our Dutch Star RV's windshield to protect the dash when not in use. Found out it was great to use when we're camping in an area that is facing the sun. Keeps the interior much cooler, less strain on your air conditioners. Read online (a DIY person) that you could tape it on the outside of windshield to get a more accurate fitting. Then use the windshield wipers to hold it in place, use a marker, cut it with scissors, take it inside and fit it into place. Online also suggested that you could use small, plastic Command hooks to hold in place. We didn't find the need to do that, it stayed in place just fine. Enough left over to use on entry door window for times when sun is coming in. Just roll it up when you're not using it. Very happy with product. Also a very good price ($20) in comparison to some ready-made windshield protectors that we looked at, costing between $100-$300. Highly recommend. ## Frequently Bought Together - Reflectix BP48010 Double Pack Insulation, 48 in. x 10 ft - Reflectix BP24025 24-Inch by 25-Feet Bubble Pack Insulation, 1-Unit - Camco 14 Inch RV Vent Insulator Cover for Roof or Skylight, Reflective Surface, White --- ## 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.co.uk/products/4612577-reflectix-bp48010-double-pack-insulation-48-in-x-10-ft](https://www.desertcart.co.uk/products/4612577-reflectix-bp48010-double-pack-insulation-48-in-x-10-ft) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-26*