--- product_id: 748708228 title: "M-D Building Products71464Backer Rod for Gaps and Joints-3/8\"X20' BACKER ROD" brand: "ブランド: m-d building products" price: "S$51" currency: SGD in_stock: true reviews_count: 5 category: "ブランド: M D Building Products" url: https://www.desertcart.sg/products/748708228-m-d-building-products71464backer-rod-for-gaps-and-joints-3 store_origin: SG region: Singapore --- # Easily cut to custom sizes Weather-resistant durability 3/8" thickness for medium gaps M-D Building Products71464Backer Rod for Gaps and Joints-3/8"X20' BACKER ROD **Brand:** ブランド: m-d building products **Price:** S$51 **Availability:** ✅ In Stock ## Summary > 🛡️ Seal Smart, Live Comfortable — Don’t Let Gaps Crash Your Vibe! ## Quick Answers - **What is this?** M-D Building Products71464Backer Rod for Gaps and Joints-3/8"X20' BACKER ROD by ブランド: m-d building products - **How much does it cost?** S$51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/748708228-m-d-building-products71464backer-rod-for-gaps-and-joints-3) ## Best For - ブランド: m-d building products enthusiasts ## Why This Product - Trusted ブランド: m-d building products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Length:** Cut to any size with scissors for tailored sealing solutions that fit your unique project needs. - • **Effortless Installation:** Push in place—no adhesives or mess—then apply caulk for a professional-grade finish. - • **Versatile Home Protection:** Ideal for concrete joints, window frames, roofs, and ventilated doors, enhancing comfort and energy efficiency. - • **Built to Brave the Elements:** Crafted from weather-resistant closed-cell polyethylene to withstand rain, sun, and temperature swings. - • **Precision Fit for Every Gap:** Snugly fills medium gaps up to 3/8" for airtight sealing and draft prevention. ## Overview The M-D Building Products 71464 Backer Rod is a 3/8" thick, 20-foot long closed-cell polyethylene foam rod designed to fill medium gaps and joints. Weather-resistant and easy to install without adhesives, it provides a durable base for caulking in both indoor and outdoor applications, enhancing energy efficiency and protecting against drafts, dust, and moisture. ## Description M-D Building Products - 万能グレーフォームバッカーロッド - コンクリートの隙間、拡張ジョイント、亀裂の充填に不可欠なコーキングセーバー、3/8 x 20フィート、(2個パック) (71464) Review: Great for posting my Dobermans ears thanks x - Great for posting my Dobermans ears thanks x Review: Use THESE, not spray foam - Sometimes caulking or spray foam is not appropriate for the job, and is an excellent permanent base fix prior to caulking. Creates no pressure on door and window frames ## Features - 高品質構造:このギャップフィラーは、高品質の耐候性材料で作られており、長期的な耐久性と性能を保証します。 表面間の中程度の隙間を効果的に密閉し、ドラフトやほこりが家に入るのを防ぎます。 屋内と屋外の両方での使用に適しており、さまざまな気象条件に耐え、一貫した保護と改善された快適さを提供します。 - 【コンクリート隙間充填の卓越性】当社の製品は、コンクリートの隙間を埋めるのに優れており、コーキングプロジェクトの強力な基盤を作ります。 このフォームを利用して表面間の接合部を効果的に満たし、コーキング用途に信頼性の高い接着性を確保し、耐久性と弾力性を約束します。 - 完全ギャップソリューション:この製品は、万能な隙間を埋め、ドラフトを防ぎ、コーキング用の頑丈なベースを提供します。 車道や歩道の伸縮ジョイントに最適で、ねじって大きな隙間を作ったり、ハサミで簡単にカットして好きなサイズにすることができます。 - 簡単な取り付け:バッカーロッドをほとんどのジョイント開口部にぴったりとフィットさせるまで簡単に押し込むことで、手間がかからないセットアップをお楽しみください。 取り付けたら、コーキングを上部に塗布してシールをさらに強化します。面倒なシーラントや接着剤は必要ありません。 - 多用途な用途:漏れやすい屋根や窓枠の修理から、風通しの良いドアへの対処まで、バッカーロッドは頼りになるソリューションです! 表面の隙間を塞ぐだけでなく、断熱、気密性の向上、家の防湿に優れており、さまざまな家庭のニーズに多面的なメリットを提供します。 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BQS90G | | GTIN (Global Trade Identification Number) | 00043374714647 | | UPC | 043374714647 | | おすすめ度 | 5つ星のうち4.6 1,595 レビュー | | カラー | グレー | | パック数 | 1 | | ブランド | M-D Building Products | | ブランド名 | M-D Building Products | | メーカー名 | M-D Building Products | | メーカー型番 | 71464 | | モデル番号 | 71464 | | ユニット数 | 1.0 個 | | 商品の入り数 | 1 | | 商品の形状 | フォーム | | 商品の重量 | 0.6 オンス | | 商品タイプ | フォーム | | 推奨する地面のタイプ | surface_recommendations | | 推奨使用場所 | surface_recommendations | | 素材 | ゴム, シリコーン, ビニール | | 耐水レベル | 耐水 | | 色 | グレー | | 防水レベル | 耐水 | ## Product Details - **Color:** Black - **Brand:** M-D Building Products - **Item Weight:** 0.6 Ounces - **Item Form:** フォーム - **Water Resistance Level:** Water Resistant ## Images ![M-D Building Products71464Backer Rod for Gaps and Joints-3/8"X20' BACKER ROD - Image 1](https://m.media-amazon.com/images/I/61bhNB8Z9UL.jpg) ![M-D Building Products71464Backer Rod for Gaps and Joints-3/8"X20' BACKER ROD - Image 2](https://m.media-amazon.com/images/I/71glyJQDg0L.jpg) ![M-D Building Products71464Backer Rod for Gaps and Joints-3/8"X20' BACKER ROD - Image 3](https://m.media-amazon.com/images/I/818J6gOM3ZL.jpg) ![M-D Building Products71464Backer Rod for Gaps and Joints-3/8"X20' BACKER ROD - Image 4](https://m.media-amazon.com/images/I/81Py1S2524L.jpg) ![M-D Building Products71464Backer Rod for Gaps and Joints-3/8"X20' BACKER ROD - Image 5](https://m.media-amazon.com/images/I/81-xBTntOuL.jpg) ## Questions & Answers **Q: how many feet come in a 3 pk?** A: Both INDIVIDUAL packs - the 3/8" and the 1/2"- are 20 feet long. **Q: no 1/4" one? either 20 or 50ft?** A: Not in this brand, but Amazon offers 1/4-inch backer rod in various lengths, from 10 feet to 100 feet, from other brands. Just search on "Backer Rod 1/4 Inch". **Q: can the backer rod be sliced for smaller openings?** A: I have not done that, but it cuts easily with a sharp knife or scissors, so you should be able to slice it to fit whatever opening you have. It's good stuff! **Q: Can his be used for exterior windows before caulking?** A: I used it to push into larger cracks in my driveway before applying concrete filler, and it worked great. I'm thinking that it should work well for filling in spaces around your windows prior to caulking. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for posting my Dobermans ears thanks x *by B***S on 2023年9月30日に英国でレビュー済み* Great for posting my Dobermans ears thanks x ### ⭐⭐⭐⭐⭐ Use THESE, not spray foam *by M***Y on 2025年10月24日にカナダでレビュー済み* Sometimes caulking or spray foam is not appropriate for the job, and is an excellent permanent base fix prior to caulking. Creates no pressure on door and window frames ### ⭐⭐⭐⭐⭐ Saves a ton of caulk and works perfectly! *by I***K on 2026年10月24日にアメリカ合衆国でレビュー済み* This backer rod is a lifesaver for filling deep gaps before applying sealant. It’s highly flexible, incredibly easy to cut to length with regular scissors, and compresses nicely into joints without tearing. It gave me a stable backing to get a perfect, smooth caulk bead on my project. Highly recommend for any driveway, window, or expansion joint job! ## Frequently Bought Together - M-D Building Products - Versatile Gray Foam Backer Rod - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling, 3/8 by 20 Feet, (Pack of 2) (71464) - M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480) - Sikaflex Self Leveling Sealant, Gray, polyurethane with an accelerated curing capacity for sealing horizontal expansion joints in concrete, 10.1 fl. oz Cartridge --- ## 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.sg/products/748708228-m-d-building-products71464backer-rod-for-gaps-and-joints-3](https://www.desertcart.sg/products/748708228-m-d-building-products71464backer-rod-for-gaps-and-joints-3) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-09*