--- product_id: 3479071 title: "Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1" brand: "sashco" price: "$40.42" currency: USD in_stock: true category: "Sashco" url: https://www.desertcart.us/products/3479071-sashco-lexel-waterproof-caulk-and-sealant-white-10-5-oz store_origin: US region: United States of America --- # Instantly waterproof, no wait time 400% more elastic than silicone Mold & mildew resistant seal Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1 **Brand:** sashco **Price:** $40.42 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it once, seal it right—Lexel lasts a lifetime! ## Quick Answers - **What is this?** Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1 by sashco - **How much does it cost?** $40.42 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/3479071-sashco-lexel-waterproof-caulk-and-sealant-white-10-5-oz) ## Best For - sashco enthusiasts ## Why This Product - Trusted sashco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready When You Are:** Apply on wet or dry surfaces and use immediately—no downtime, no hassle. - • **Crystal Clear Finish:** 19x clearer than silicone, stays bright white without yellowing or clouding over time. - • **Unmatched Elasticity:** Moves with surfaces—no cracking or pulling away, ensuring a permanent, flexible seal. - • **Paintable & Versatile:** Seals gaps up to 2 inches wide and bonds to a wide range of materials, from concrete to tile. - • **Weatherproof Durability:** Withstands harsh winters and won’t freeze—ideal for indoor and outdoor projects. ## Overview Lexel White 10.5 Oz is a premium synthetic rubber adhesive caulk that outperforms traditional silicone with 400% more elasticity, instant waterproofing, and superior mold resistance. It bonds to wet or dry surfaces, cures to a crystal-clear, paintable finish, and remains flexible and durable through extreme weather conditions, making it the go-to sealant for professionals and DIYers who demand lasting results. ## Description Product Description Sashco 13030 10.5oz Sashco Sealants White Lexel Adhesive Caulk, 10.5-Ounce From the Manufacturer Lexel is the superior alternative to silicone. 400% more elastic than silicone and paintable. Lexel can be applied in joints up to 2” wide on both wet and dry surfaces. Lexel White VOC Compliant is required in these states: CT, DE, DC, IL, IN, ME, MD, MA, MI, NH, OH, NJ, NY, PA, RI, VT, VA. Please see VOC compliant item Sashco 13080 (Lexel White is not approved for use in CA). ## Features - Highly elastic sealant built to outlast standard silicone: resists the yellowing and discoloration silicone shows within a season or two, handling up to 700 percent joint movement without losing its color - Instantly waterproof and a sealant that sticks to wet surfaces: applies to wet or dry surfaces up to a 2 inch joint size so a repair doesn't have to wait for a dry day, a true outdoor sealant waterproof enough for the worst conditions - Paintable, unlike silicone, and fully waterproof once cured with a smooth, non-porous surface that's easy to clean: ready for latex paint in 24 to 48 hours or oil based paint in 3 to 4 weeks, without silicone's separation issues - A window leak sealer and exterior window caulk with excellent UV resistance: seals tubs, shower stalls, sinks, countertops, window and door frames, PVC or metal drain pipes, RVs, and gutters that face the sun all day - Stops water leaks and sticks to almost anything from glass to metal to PVC, indoor or outdoor, never freezes, scrubbable once cured, applies from 0 to 120 degrees Fahrenheit, and holds service temperatures from negative 30 to 200 degrees Fahrenheit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0009PRFYU | | Best Sellers Rank | #53,010 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #154 in Adhesive Caulk | | Brand | Sashco | | Brand Name | Sashco | | Color | White | | Full Cure Time | 7 days | | Global Trade Identification Number | 00031525130309 | | Included Components | 1 Caulk Tube | | Initial Hardening Time | 30 minutes | | Item Form | Paste | | Item Highlight | Paintable formula bonds to wet surfaces indoors and outdoors, stays flexible in all weather, and resists silicone's yellowing | | Item Type Name | Sashco 13030 10.5oz Sashco Sealants White Lexel Adhesive Caulk, 10.5-Ounce | | Item Weight | 10.5 ounces | | Liquid Volume | 10.5 fluid ounces | | Manufacturer | Sashco | | Material Type | Synthetic Rubber | | Maximum Gap Fill | 2 inches | | Model | 13030 10.5oz | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 13030 | | Surface Recommendation | Aluminum, Brass, Copper, Galvanized Steel, ABS, Acrylic, Nylon, Polycarbonate, PVC, Asphalt, Brick, Ceramic, Concrete, Drywall, Fiberglass, Glass, Laminate, Mortar, Paint, Porcelain, Stone, Stucco, Tile, Vinyl, and Wood. | | UPC | 031525130309 | | Unit Count | 1 Count | | Warranty Description | Warranty | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Sashco - **Color:** White - **Full Cure Time:** 7 days - **Item Weight:** 10.5 ounces - **Liquid Volume:** 10.5 fluid ounces ## Images ![Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/41Ko43Eji6L.jpg) ![Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/61gbAPztgfL.jpg) ![Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/6195akS1l+L.jpg) ![Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1 - Image 4](https://m.media-amazon.com/images/I/71QKXIkbGqL.jpg) ![Sashco Lexel Waterproof Caulk & Sealant White, 10.5 oz, Pack of 1 - Image 5](https://m.media-amazon.com/images/I/61rg6099vAL.jpg) ## Frequently Bought Together - Sashco 13030 10.5oz Sashco Sealants White Lexel Adhesive Caulk, 10.5-Ounce - Sashco 13010 10.5oz Sashco Sealants Clear Lexel Adhesive Caulk, 10.5-Ounce - Clean Seal Active Enzyme Caulk, Kitchen & Bath, White, 10.5 oz. (Pack 1) --- ## 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.us/products/3479071-sashco-lexel-waterproof-caulk-and-sealant-white-10-5-oz](https://www.desertcart.us/products/3479071-sashco-lexel-waterproof-caulk-and-sealant-white-10-5-oz) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-14*