--- product_id: 268991412 title: "Miracle Sealants 511 Porous Plus Penetrating Stone & Tile Sealer, Gallon | Deep penetrating stain & water protection for porous materials - natural stone, slate, travertine, limestone , tile & grout." brand: "miracle sealants" price: "$484.39" currency: USD in_stock: true reviews_count: 13 category: "Miracle Sealants" url: https://www.desertcart.us/products/268991412-miracle-sealants-511-porous-plus-penetrating-stone-and-tile-sealer store_origin: US region: United States of America --- # Oil & water resistant invisible barrier UV transparent & weatherproof 4,000 sq ft coverage per gallon Miracle Sealants 511 Porous Plus Penetrating Stone & Tile Sealer, Gallon | Deep penetrating stain & water protection for porous materials - natural stone, slate, travertine, limestone , tile & grout. **Brand:** miracle sealants **Price:** $484.39 **Availability:** ✅ In Stock ## Summary > 🛡️ Seal smart, live stylish—protect your surfaces like a pro! ## Quick Answers - **What is this?** Miracle Sealants 511 Porous Plus Penetrating Stone & Tile Sealer, Gallon | Deep penetrating stain & water protection for porous materials - natural stone, slate, travertine, limestone , tile & grout. by miracle sealants - **How much does it cost?** $484.39 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/268991412-miracle-sealants-511-porous-plus-penetrating-stone-and-tile-sealer) ## Best For - miracle sealants enthusiasts ## Why This Product - Trusted miracle sealants brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weather Warrior:** UV transparent and weather-resistant for lasting outdoor protection - • **Food-Safe Confidence:** Non-yellowing formula safe for kitchen and food prep areas - • **Invisible Yet Mighty:** Keeps natural surface look intact while blocking water, stains, and slips - • **Massive Coverage Power:** Seal up to 4,000 sq ft per gallon—maximize efficiency and value - • **Ultimate Surface Shield:** Protects porous stone & tile inside & out with a durable, invisible layer ## Overview Miracle Sealants 511 Porous Plus is a premium penetrating sealer designed for porous surfaces like grout, flagstone, and terracotta. It creates an invisible, oil- and water-resistant barrier that protects up to 4,000 sq ft per gallon from water, stains, and slips without altering the natural look. UV transparent and weatherproof, it’s safe for indoor and outdoor use, including food prep areas, ensuring long-lasting, professional-grade surface protection. ## Description Miracle Sealants 511 Porous Plus is a penetrating sealer designed for the protection of the most porous surfaces. Forms a transparent layer strong enough to combat moisture and stains while allowing vapor release. 511 Porous Plus does not alter the natural look of the surface following application. Provides water, stain and slip protection for interior and exterior tile and natural stone surfaces. Porous tile and porous stone surfaces treated become harder and less slippery. Review: Great sealer - I used the 511 Pourous plus on some travertine tile that I layed on my from porch and front steps. I applied two coats. It works extremely well. It actually gives you a nice light sheen on the tile and it prevents water penetration. The only thing is that when it rains, I do have to blow the water off with my electric blower because the water will sit on the tile until the sum hits it for a while. I guess you can let it dry by itself, but I like to blow the water off since its a quick and easy process. Review: Works great on my honed granite - Great shipping time and perfect for my honed granite - gives great protection ## Features - For use inside or out on a variety of surfaces including sanded grout, flagstone, terra cotta, limestone, sandstone and more to protect against water, stains and slippage - Formula is oil and water resistant that creates an invisible barrier for protection - Covers up to 4,000 square feet per gallon - Offers superior coverage, formulated to provide stain protection that is UV transparent and resists weather elements - Easy application and will not yellow, safe to use around food prep areas ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000VX5FVK | | Best Sellers Rank | #20,002 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #85 in Hardware Sealers | | Brand | Miracle Sealants | | Brand Name | Miracle Sealants | | Color | Yellow | | Compatible Material | Terracotta | | Customer Reviews | 4.5 out of 5 stars 1,333 Reviews | | Included Components | 511 Porous Plus Sealer | | Item Dimensions | 4.25 x 7 x 11.5 inches | | Item Form | Liquid | | Item Weight | 7.1 pounds | | Item dimensions L x W x H | 4.25 x 7 x 11.5 inches | | Manufacturer | Rust-Oleum | | Material | Polymer-based Liquid | | Material Type | Polymer-based Liquid | | Model | PLUSGAL4 | | Number of Items | 1 | | Part Number | PLUSGAL4 | | Style | Sealer | | Style Name | Sealer | | Surface Recommendation | Tile | | UPC | 753927511271 | | Unit Count | 128 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Miracle Sealants - **Item Weight:** 7.12 Pounds - **Item dimensions L x W x H:** 4.25 x 7 x 11.5 inches - **Material:** Polymer-based Liquid - **Style:** Sealer ## Images ![Miracle Sealants 511 Porous Plus Penetrating Stone & Tile Sealer, Gallon | Deep penetrating stain & water protection for porous materials - natural stone, slate, travertine, limestone , tile & grout. - Image 1](https://m.media-amazon.com/images/I/51TfTUKZPCL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the difference between 511 Porous Plus Penetrating Sealer and 511 Impregnator Penetrating Sealer? I need it for concrete kitchen countertops.** A: I used two coats of the 511 Impregnator Sealer on the white grout between my porcelain floor tiles in my kitchen. Despite frequent cleaning, it wasn't long before the grout became discolored, until now where it is black. Would the 511 Porous Plus be more effective in keeping the dirt out of the grout? If I should apply the Porous Plus, how do I prepare the grout after I clean it? **Q: How many sq feet does a pint cover?** A: It depends on what you are sealing. For slate, flagstone and Saltillo about 250-300 sq. ft. per quart. For polished stone--granite, marble --likely 1000 sq. ft. per quart. For slate I use about 1 Qt. per 300 sq. ft. A bit more with Travertine. It does a great job. I recommend their cleaner prior to sealing. A Pint of the cleaner goes a long way. Hope this helps. **Q: How do you use this?** A: I used this to seal marble tile and grout. I had used another product in my other shower which worked fine with my kitchen granite counter tops, but marble and grout are more porous. After applying this product two time with paintbrush and then wiping down five minutes afterwards with moist towel, my shower was sealed real nice. I even went back and re-did my other shower. I found it best to pour a little bit in cup and apply in uniform direction with brush and wiping down in same direction. This stuff is top notch, but open a window or turn on an exhaust fan as it has a potent smell. **Q: Can this be used effectively on a slate floor?** A: According to the instruction label on the back of the product, yes, it can be used on a slate floor. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great sealer *by A***R on July 20, 2026* I used the 511 Pourous plus on some travertine tile that I layed on my from porch and front steps. I applied two coats. It works extremely well. It actually gives you a nice light sheen on the tile and it prevents water penetration. The only thing is that when it rains, I do have to blow the water off with my electric blower because the water will sit on the tile until the sum hits it for a while. I guess you can let it dry by itself, but I like to blow the water off since its a quick and easy process. ### ⭐⭐⭐⭐⭐ Works great on my honed granite *by J***E on June 22, 2026* Great shipping time and perfect for my honed granite - gives great protection ### ⭐⭐⭐⭐⭐ Repels water somewhat. *by B***L on March 28, 2026* My wife forced me to install unfilled travertine in our tub/shower walls and after grouting the tile and holes I sealed with this stuff. 2 coats. Grout and tiles darken but when the sealant dries/cures the grout color returns. Maybe overall a bit darker than before sealing but looks better, without looking rich like some sealers that "enhance" the tile and grout for that always wet look. I'll have to seal every 6 months or sooner but that's because of the tile choice we made. Good product. ## Frequently Bought Together - Miracle Sealants 511 Porous Plus Premium Penetrating Sealer for Countertops, Stone & Tile, Gallon - Mira Brush Applicator & Tray - Miracle Sealants Miracle Heavy Duty Non-Acidic Cleaner, Tile & Stone Cleaner & Grout Haze Remover, Quart --- ## 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/268991412-miracle-sealants-511-porous-plus-penetrating-stone-and-tile-sealer](https://www.desertcart.us/products/268991412-miracle-sealants-511-porous-plus-penetrating-stone-and-tile-sealer) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-05*