--- product_id: 42565770 title: "1A WHITE" brand: "sikaflex" price: "€ 227.50" currency: EUR in_stock: true reviews_count: 8 category: "Sikaflex" url: https://www.desertcart.pt/products/42565770-1a-white store_origin: PT region: Portugal --- # Waterproof & weather resistant 1/4" bead = 24 ft. coverage 12 tubes, 10.1 oz each 1A WHITE **Brand:** sikaflex **Price:** € 227.50 **Availability:** ✅ In Stock ## Summary > 🔧 Seal Smart, Seal Strong — Don’t Let Gaps Define Your Space! ## Quick Answers - **What is this?** 1A WHITE by sikaflex - **How much does it cost?** € 227.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/42565770-1a-white) ## Best For - sikaflex enthusiasts ## Why This Product - Trusted sikaflex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Non-Sag Formula:** Apply confidently on vertical surfaces without drips or runs—professional finish guaranteed every time. - • **Versatile Application:** Perfect for windows, doors, roofing details, and small joints—engineered for both vertical and horizontal surfaces up to 1/2" depth. - • **All-Weather Durability:** Form permanent, moisture-cured seals that stand strong against rain, wind, and temperature shifts—your go-to for exterior resilience. - • **Precision Coverage Power:** Each 10.1 oz tube delivers up to 24 ft. of seamless sealing with a 1/4" bead—maximize efficiency on every project. - • **Trusted Quality & Ratings:** Backed by a 4.7-star rating and Sikaflex’s industry-leading polyurethane technology—join thousands of pros who rely on 1A WHITE. ## Overview Sikaflex 1A WHITE is a premium, moisture-cured polyurethane sealant designed for durable, waterproof sealing of exterior joints and gaps. Available in 12 tubes of 10.1 oz each, it offers precise coverage with a non-sag formula ideal for vertical and horizontal applications up to 1/2" depth. Trusted by professionals for windows, doors, roofing, and more, it ensures long-lasting protection against weather and moisture. ## Description Sikaflex 1A is a premium grade, high performance, moisture cured, 1 component, non-sag elastomeric polyurethane sealant for forming permanent, water and weather resistant seals in exterior gaps and joints. Sikaflex 1A is excellent for small joints and fillets, windows, door frames, reglets, flashing, roofing detail applications, and many construction adhesive projects. Sikaflex 1A can be used in both vertical and horizontal joints where the maximum depth of sealant is 1/2 in or less. ## Features - 12 - 10.1 oz Tubes - Color: White - Material: Polyurethane Sealant - 1/4" bead will yield 24 ft. of sealant - 3/8" bead will yield 11 ft. of sealant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0719HPSCS | | Best Sellers Rank | #396,781 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,042 in Hardware Sealers | | Brand | Sikaflex | | Brand Name | Sikaflex | | Color | Multicolor | | Compatible Material | Concrete | | Customer Reviews | 4.7 out of 5 stars 67 Reviews | | Item Form | Roll | | Manufacturer | SikaFlex | | Material | Polyurethane | | Material Type | Polyurethane | | Model | 1AWHITE | | Number of Items | 12 | | Part Number | 1AWHITE | | Style | Compact | | Style Name | Compact | | Surface Recommendation | Windows,Door | | UPC | 033886002752 | | Unit Count | 120.1 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Sikaflex - **Item Form:** Roll - **Material:** Polyurethane - **Style:** Compact - **Water Resistance Level:** Waterproof ## Images ![1A WHITE - Image 1](https://m.media-amazon.com/images/I/71W6kdFDc9L.jpg) ## Questions & Answers **Q: Is this the same as FC - 11?** A: No, Sikaflex 11FC is a different product. If you search Amazon for B00MBUQOHK you will pull this product up. **Q: How many tubes are in this case?** A: 12 are in the case **Q: Will silka a1 or c1 sl work on an rv tpo (vinyl) roof?** A: I stripped all the dicor off my roof replaced with Sikaflex and Eternabond on TPO roof...almost 3 years ago... regular inspections... no issues, no seam leaks and we scrape tree branches on a weekly basis. **Q: is this self leveling?** A: No, this product is not self leveling. If you're looking for the self-leveling version, it's Sika 1C SL and is available in 10oz and 29oz tubes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by N***R on February 10, 2025* ### ⭐⭐⭐⭐⭐ Review *by E***. on December 9, 2024* ### ⭐⭐⭐⭐ Review *by L***D on July 4, 2025* ## Frequently Bought Together - SIKAFLEX 1A WHITE - Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (White, Pack of 12) - Sikaflex 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Black, 12 Tubes --- ## 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.pt/products/42565770-1a-white](https://www.desertcart.pt/products/42565770-1a-white) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-28*