--- product_id: 10585138 title: "LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon)" brand: "radonseal" price: "¥35987" currency: JPY in_stock: true category: "Radon Seal" url: https://www.desertcart.jp/products/10585138-lastiseal-brick-and-masonry-sealer-deep-penetrating-sealer-for-brick store_origin: JP region: Japan --- # Deep water resistance Multi-surface strength 15-year durability LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) **Brand:** radonseal **Price:** ¥35987 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smart, protect longer—because your surfaces deserve the best. ## Quick Answers - **What is this?** LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) by radonseal - **How much does it cost?** ¥35987 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/10585138-lastiseal-brick-and-masonry-sealer-deep-penetrating-sealer-for-brick) ## Best For - radonseal enthusiasts ## Why This Product - Trusted radonseal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Surface Mastery:** Seals brick, concrete, stone, pavers, and more—perfect for both indoor and outdoor projects. - • **Invisible Natural Finish:** Keeps your surfaces looking authentic with zero peeling, yellowing, or film buildup. - • **Unmatched 15-Year Protection:** Lock in long-term durability and peace of mind with industry-leading service life. - • **Deep-Penetrating Water Barrier:** Stops moisture at the source while letting your masonry breathe—no more surface damage or mold worries. - • **Effortless Pro-Level Application:** Apply quickly with sprayer or roller and get ready for foot or vehicle traffic in no time. ## Overview LastiSeal Brick & Masonry Sealer is a water-based, low-VOC, deep-penetrating sealer designed for brick, concrete, stone, and masonry surfaces. Offering up to 15 years of water-resistant protection, it strengthens and preserves both interior and exterior surfaces with an invisible, natural finish. Easy to apply and suitable for multiple porous materials, it’s the ultimate solution for long-lasting, low-maintenance masonry care. ## Description LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) - Hardware Sealers - desertcart.com ## Features - Long-Lasting Brick & Concrete Sealer Protection – Deep-penetrating brick and concrete sealer designed to help extend the service life of brick, concrete, pavers, and masonry surfaces. Helps resist water intrusion and surface wear for long-term performance as a penetrating masonry sealer for interior and exterior use. - Water-Resistant Concrete Sealer & Masonry Protection – Penetrates deeply into porous concrete, brick, and stone to help reduce water absorption and limit moisture intrusion. Helps keep water from penetrating the surface while allowing materials to breathe. Ideal waterproofing alternative for basements, foundations, driveways, patios, and concrete floors. - Penetrating Sealer That Strengthens Surfaces – Deep-penetrating concrete sealer helps strengthen and support brick, concrete, block, and masonry. Works within the pores to help bind materials together and improve surface integrity. Ideal for sealing crumbling brick, dusty concrete, and worn masonry surfaces. - Indoor & Outdoor Concrete Sealer – Low VOC – Water-based, low-odor concrete and masonry sealer with ultra-low VOCs. Suitable for interior and exterior applications, including residential and commercial use. Ideal for indoor concrete floors, basements, and outdoor areas around landscaping. - Versatile Brick, Concrete & Paver Sealer – Multi-surface penetrating sealer for brick, concrete, pavers, limestone, concrete block, stucco, cultured stone, and other porous masonry. Ideal for driveways, patios, walkways, pool decks, garage floors, stairs, and more. - Invisible Penetrating Sealer – Natural Finish – Penetrates below the surface without forming a film or coating. Will not peel, chip, yellow, or fade. Helps preserve the natural appearance of brick, concrete, pavers, and stone with a flat, natural finish. - Easy-to-Apply Concrete Sealer – Low Maintenance – Simple application using a low-pressure sprayer or roller. Designed for easy use with minimal maintenance, delivering consistent, professional results. Treated surfaces are ready for foot and vehicle traffic quickly. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007C6PQWM | | Best Sellers Rank | #188,932 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #600 in Hardware Sealers | | Brand Name | RadonSeal | | Color | Clear | | Compatible Material | Concrete, Glass, Plastic, Stone, Wood | | Customer Reviews | 4.5 4.5 out of 5 stars (235) | | Item Form | Spray | | Manufacturer | Novion | | Material Type | Polyester-Polymers, Polyurethane | | Model | 141 | | Number of Items | 1 | | Part Number | 141 | | Style Name | Protection | | Surface Recommendation | Floor, Wall | | UPC | 728028188219 | | Unit Count | 128 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** RadonSeal - **Item Form:** Spray - **Material:** Polyester-Polymers, Polyurethane - **Style:** Protection - **Water Resistance Level:** Water Resistant ## Images ![LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) - Image 1](https://m.media-amazon.com/images/I/61CPR7SUtYL.jpg) ![LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) - Image 2](https://m.media-amazon.com/images/I/41JnFhlPKKL.jpg) ![LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) - Image 3](https://m.media-amazon.com/images/I/51JyJDI8N7L.jpg) ![LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) - Image 4](https://m.media-amazon.com/images/I/51Yvgb71AfL.jpg) ![LastiSeal Brick & Masonry Sealer – Deep-Penetrating Sealer for Brick, Concrete, Stone & Masonry – Water-Resistant Protection for Interior & Exterior Surfaces – 15-Year Service Life (1 Gallon) - Image 5](https://m.media-amazon.com/images/I/61KZRAgYQgL.jpg) ## Frequently Bought Together - LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for Interior/Exterior Use - 15-Year Service Life (1-Gal) - Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White - MasonryDefender Chimney Crown Sealer - Brushable Sealant Fixes Cracked Chimney Tops & Prevents Chimney Leaks --- ## 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.jp/products/10585138-lastiseal-brick-and-masonry-sealer-deep-penetrating-sealer-for-brick](https://www.desertcart.jp/products/10585138-lastiseal-brick-and-masonry-sealer-deep-penetrating-sealer-for-brick) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-04*