--- product_id: 17019206 title: "Concrete Fix" brand: "sika" price: "€ 31.98" currency: EUR in_stock: true reviews_count: 13 category: "Sika" url: https://www.desertcart.pt/products/17019206-concrete-fix store_origin: PT region: Portugal --- # Waterproof & weatherproof seal Bonds to concrete, brick & metal ±35% joint movement elasticity Concrete Fix **Brand:** sika **Price:** € 31.98 **Availability:** ✅ In Stock ## Summary > 🔧 Seal smart, stay strong — don’t let cracks steal your edge! ## Quick Answers - **What is this?** Concrete Fix by sika - **How much does it cost?** € 31.98 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/17019206-concrete-fix) ## Best For - sika enthusiasts ## Why This Product - Trusted sika brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Quality:** Meets federal and industry standards, ensuring long-lasting performance and radon reduction. - • **Flexible Strength:** Elastic sealant adapts to joint shifts up to ±35%, preventing cracks and tears. - • **Universal Adhesion:** Seamlessly bonds with concrete, brick, stucco, metal frames, and more for versatile use. - • **Weatherproof Shield:** Creates a durable, waterproof barrier that withstands seasonal temperature swings and moisture. - • **Precision Application:** Cartridge fits most applicator guns with a 45° cut tip for clean, controlled sealing. ## Overview SIKA Sikaflex Concrete Fix is a paintable polyurethane sealant designed for durable, elastic sealing of cracks and joints in concrete, brick, stucco, and metal. Its ±35% joint movement capacity and waterproof formula ensure long-lasting protection against weather and wear. Packaged in a convenient cartridge compatible with most applicator guns, it meets all federal standards for quality and safety, making it the go-to choice for professional-grade weatherproofing and repair. ## Description Suitable for vertical and horizontal joints. Ideal for weatherproofing of joints, cracks and gaps in concrete, brickwork, blockwork, masonry, stucco and metal frames. Joints in walls, floors, balconies, around window or door frames, expansion joints and roofing. Available in 10 fl. oz. cartridge Review: So far so good. - Works well so far. It's kind of a shiny metallic silver color if that matter to you. If it doesn't hold up, I'll update the review. I used it for the space between my garage apron and slab to keep water from running down in-between the two. Review: SIKA makes good concrete sealants - This and SIKA’s self leveling sealant both work very well to seal cracks in concrete. I found this easier to work with for thinner cracks than the self leveling sealant, since it is easier to control and stop the flow when not in use. The self leveling version works best when the entire caulk tip fits into the crack and the “flow” of the sealant can spread out into the crack and self level without making a mess. My only complaint is that the limestone color is really a light gray. It’s pretty much the same as the self leveling gray color and doesn’t blend perfectly with the limestone color of most concrete. For this, I would give it 4.5 stars. Tip: A little sand sprinkled and rubbed in after application helps it blend better with the concrete texture and color. ## Features - FOR SEALING CRACKS AND JOINTS — Sika Pro Concrete Fix offers exceptional adhesion and elasticity, creating strong bonds that resist tearing and cracking and can maintain a ±35% joint movement range - ATTACHES TO MOST CONSTRUCTION MATERIALS — Perfect for weatherproofing cracks and gaps in concrete, brick, stucco, and more. Seal joints in windows and doors and get set for seasonal changes - CONVENIENT CARTRIDGE FITS MOST APPLICATOR GUNS — Moisture-proof cartridge should be stored in a dry place at ambient temperatures ranging between 40-95 °F for optimal performance - MEETS ALL FEDERAL AND INDUSTRY STANDARDS — Satisfies federal and industry standards for sealant compounds, assuring quality and durability. Urethane-based for reduction of radon and cleaner air - EASY TO MAKE ACCURATE APPLICATION — Just cut the cartridge tip at a 45° angle at the desired size, then insert cartridge into applicator gun and force adhesive onto bonding surface ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000UVHN86 | | Best Sellers Rank | #5,019 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Concrete | | Brand | SIKA | | Brand Name | SIKA | | Color | Gray | | Compatible Material | Brick, Concrete, Metal | | Customer Reviews | 4.4 out of 5 stars 1,002 Reviews | | Global Trade Identification Number | 00033886002639 | | Included Components | Crack Filler | | Item Dimensions | 11.5 x 2 x 11.5 inches | | Item Form | Paste | | Item Part Number | 757201 | | Item Type Name | Crack Filler | | Item Weight | 16 ounces | | Item dimensions L x W x H | 11.5 x 2 x 11.5 inches | | Manufacturer | SIKA CORPORATION | | Material | Polyurethane | | Material Type | Polyurethane | | Model | 187783 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 187783 | | Style | Cartridge | | Style Name | Cartridge | | Surface Recommendation | Window | | UPC | 033886002639 033886093927 | | Unit Count | 10.1 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** SIKA - **Item Weight:** 16 ounces - **Item dimensions L x W x H:** 11.5 x 2 x 11.5 inches - **Material:** Polyurethane - **Style:** Cartridge ## Images ![Concrete Fix - Image 1](https://m.media-amazon.com/images/I/61YFQbOxP8L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: I want to use this on my concrete driveway. How long before I can drive over it?** A: Hello. The cure time is 5 days, before you can drive over it. If you must drive on it before the 5 days, wrap some wood planks or boards with plastic and place over the sealant joints. Remove after, that way the sealant can continue to cure. **Q: Is this product available in the larger caulk tube?** A: no **Q: I need to fill horizontal and vertical cracks in outside block wall (Paintable) which of your products would you recommend?** A: Not sure if this product is paintable however, it has putty like viscosity that won't run out of vertical joints. You will need to tool it somewhat so the joint or crack won't look messy. SIKA has a website that can give you more application information. **Q: Is this for indoor use also?** A: I really don't know, maybe. Look on the data sheets for this product on the SIKA WEBSITE or you could call them - NEW JERSEY NUMBER 201-933-8800. www.sikausa.com ## Customer Reviews ### ⭐⭐⭐⭐⭐ So far so good. *by W***. on July 30, 2026* Works well so far. It's kind of a shiny metallic silver color if that matter to you. If it doesn't hold up, I'll update the review. I used it for the space between my garage apron and slab to keep water from running down in-between the two. ### ⭐⭐⭐⭐⭐ SIKA makes good concrete sealants *by R***G on October 18, 2025* This and SIKA’s self leveling sealant both work very well to seal cracks in concrete. I found this easier to work with for thinner cracks than the self leveling sealant, since it is easier to control and stop the flow when not in use. The self leveling version works best when the entire caulk tip fits into the crack and the “flow” of the sealant can spread out into the crack and self level without making a mess. My only complaint is that the limestone color is really a light gray. It’s pretty much the same as the self leveling gray color and doesn’t blend perfectly with the limestone color of most concrete. For this, I would give it 4.5 stars. Tip: A little sand sprinkled and rubbed in after application helps it blend better with the concrete texture and color. ### ⭐⭐⭐⭐ Concrete Glow-Up in a Tube *by M***L on July 22, 2026* Lowkey impressed by this stuff. I slapped it on some crusty, cracked concrete that’s been giving “abandoned mall parking lot” vibes, and bro… it ate. The tube was a little messy (like, you WILL get some on your hands and question your life choices), but once it’s down, it’s locked in like a situationship you can’t escape. The texture? Thick. The hold? Thicker. It cures up solid and smooth, and suddenly my walkway went from “NPC spawn zone” to “main character energy.” Only reason it’s not a 5/5 is because squeezing it out feels like arm day at the gym, but honestly, that’s just the price of greatness. Verdict: Concrete cracks? Consider them ghosted. 4/5, would seal again. ## Frequently Bought Together - Sikaflex Concrete Fix, Limestone, Elastic sealant sealing cracks and joints, paintable polyurethane , 10.1 fl. Oz - M-D Building Products - Versatile Gray Foam Backer Rod Set 1/2in x 20ft - Essential Caulk Saver for Sealing Concrete Gaps, Expansion Joints, and Crack Filling (71480) - Sikaflex Crack Flex Sealant, Gray, High performance, textured polyurethane sealant, self-leveling, sealant for sealing horizontal cracks, 10,1 fl. Oz --- ## 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/17019206-concrete-fix](https://www.desertcart.pt/products/17019206-concrete-fix) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-18*