--- product_id: 463538956 title: "UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2)" brand: "drylok" price: "€ 83.32" currency: EUR in_stock: true reviews_count: 5 category: "Drylok" url: https://www.desertcart.hr/products/463538956-ugl-30507-10-5-oz-masonry-crack-filler-pack-2 store_origin: HR region: Croatia --- # 12-hour full cure time Paintable immediately Seals & waterproofs cracks UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2) **Brand:** drylok **Price:** € 83.32 **Availability:** ✅ In Stock ## Summary > 🧱 Seal it, paint it, forget it—concrete cracks don’t stand a chance! ## Quick Answers - **What is this?** UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2) by drylok - **How much does it cost?** € 83.32 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/463538956-ugl-30507-10-5-oz-masonry-crack-filler-pack-2) ## Best For - drylok enthusiasts ## Why This Product - Trusted drylok brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Durability:** Non-flammable, won’t bleed, and backed by a 3-year shelf life - • **Radon-Reducing Seal:** Helps reduce radon gas penetration for safer spaces - • **All-Weather Adhesion:** Bonds strongly even on damp surfaces—no waiting, no worries - • **Fast & Clean Application:** Easy to gun, smooth to apply, and cleans up with just water - • **Flawless Concrete Finish:** Dries to match concrete color for seamless repairs ## Overview Drylok UGL 30507 is a professional-grade masonry crack filler that seals and waterproofs cracks in concrete surfaces. It dries to a concrete-gray color, bonds well even on damp surfaces, and cures fully in 12 hours. Non-flammable and paintable immediately with latex paint, it offers a durable, radon-resistant seal with easy water cleanup and a 3-year shelf life. ## Description Seal and waterproof cracks in concrete sidewalks, walls, steps, and floors. Replaces cracked mortar joints. Dries to the color of concrete. Features: paintable, non-flammable, adheres to damp surfaces, and reduces radon gas penetration. Interior/exterior filler will not bleed. Cure time: 12 Hr. 48 LFT per 1/4 In. bead. May be painted over immediately with latex paint. Fast, easy clean-up with water. 3 Yr. shelf life. Review: This stuff works great and looks great and lasts great - I love this stuff! It worked so well matches so well and lasts so well. Highly recommended. Review: Terrific product - The very best, easy to apply, and stays where you put it doesn't run. And is printable. ## Features - Seals and waterproofs cracks in concrete walks, walls, steps, and floors - Replaces cracked mortar joints, dries to color of concrete Non-flammable, will not bleed - May be painted over immediately with latex paint - Fast, easy clean-up with water - Proven product now identified with Drylok name. Acrylic product, fortified with silicone Easy to gun, excellent adhesion even to damp surfaces" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07N9BBXRN | | Brand | Drylok | | Brand Name | Drylok | | Color | Gray | | Colour | Gray | | Customer Reviews | 4.6 out of 5 stars 581 Reviews | | Full Cure Time | 12 Hours | | Full cure time | 12 Hours | | Item Form | Liquid | | Item Weight | 513 g | | Item form | Liquid | | Item weight | 513 g | | Liquid Volume | 10.5 Fluid Ounces | | Liquid volume | 10.5 Fluid Ounces | | Manufacturer | Drylok | | Model | 30507-2 | | Number of Items | 2 | | Part Number | 30507 | | Surface Recommendation | Walls | | UPC | 079941305079 | | Unit Count | 21.0 Ounce | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Drylok - **Colour:** Gray - **Full cure time:** 12 Hours - **Item weight:** 1.13 Pounds - **Liquid volume:** 10.5 Fluid Ounces ## Images ![UGL 30507 10.5 Oz Masonry Crack Filler (pack of 2) - Image 1](https://m.media-amazon.com/images/I/61MydLDCC-L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: Do you use a caulk gun with this to apply?** A: Yes you use a caulk gun **Q: Do you use this before applying the paintable drylok?** A: clean out ceack and apply drilok.works very well. **Q: does it work on a basement wall crack?** A: I believe it will **Q: What color is it?** A: It was either light grey or light pink. You still need to use Drylok paint over the Crack Filler to ensure a good bonding to the base material occurs. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This stuff works great and looks great and lasts great *by D***B on 30 December 2025* I love this stuff! It worked so well matches so well and lasts so well. Highly recommended. ### ⭐⭐⭐⭐⭐ Terrific product *by D***E on 26 April 2026* The very best, easy to apply, and stays where you put it doesn't run. And is printable. ### ⭐⭐⭐⭐⭐ Works perfectly easy to use. *by T***A on 1 July 2025* Worked perfect on the bottom edge where the floor and walls meet, had micro holes that water was coming though. Put a 1/2 chamfer all the way around and so far it has sealed up everything perfectly. ## Frequently Bought Together - UGL 30507 10.5 Oz Drylok Masonry Crack Filler (pack of 2) - Drylok 00924 Fast Plug, 10-Pound, Gray - KILZ Basement and Masonry Waterproofing Paint, Interior/Exterior, White, 1 Gallon --- ## 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.hr/products/463538956-ugl-30507-10-5-oz-masonry-crack-filler-pack-2](https://www.desertcart.hr/products/463538956-ugl-30507-10-5-oz-masonry-crack-filler-pack-2) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-25*