Cementitious waterproofing vs crystalline Seal hairline cracks from within the concrete. Those are polymer-modified cementitious waterproofing, acrylic cementitious waterproofing, crystalline cementitious waterproofing, slurry cementitious waterproofing, and elastomeric cementitious waterproofing. Master Vandex Super is a cementitious, ready-mixed, crystalline waterproofing compound that provides a permanent barrier for concrete structures against water ingress. Cementitious Waterproofing Cementitious coating, which is in powder or Jul 25, 2024 · Polyurethane waterproofing systems can be more expensive compared to other options like cementitious or acrylic waterproofing. Nearly all waterproofing products can be applied to concrete block as well as poured concrete walls, and most of the same concerns and practical tips are relevant. The concrete waterproofing system creates a crystalline structure deep within the pores and capillary tracts of the concrete mass to prevent the penetration of water and aggressive Jan 4, 2011 · Gel Waterproofing By Mario Baggio Crystalline waterproofing and modified silicate gel-based approaches may look similar, but they work in different ways, and each has its own advantages. XYPEX CONCENTRATE consists of Portland cement, finely graded sand and active Sika® WT-200 P. And constant movement will prevent a permanent seal from forming. Discover their advantages and disadvantages. The MasterLife 300 series of admixtures meet ASTM C 494/C 494M requirements for Type S, Specific Performance Mar 10, 2025 · Leaking concrete isn’t just a nuisance—it can lead to structural deterioration, increased maintenance costs, and safety risks. Cara kerjanya, bahan pelapis anti bocor ini melapisi, menutup pori-pori atau meresap pada permukaan dinding, atap bangunan, media atau The Xypex crystalline system for concrete waterproofing and protection is substantially different from traditional barrier products (membranes, cementitious coatings, etc): Xypex creates a crystalline structure deep within the pores and capillary tracts of the concrete mass to prevent the penetration of water and aggressive chemicals. Unlike a traditional waterproofing membrane, Krystol technology integrates into the concrete itself, delivering a long-lasting solution. Crystalline waterproofing admix-tures are usually composed of Portland cement, silica sand and special chemicals. Formulations for potable water Mar 3, 2023 · CRYSTALLINE CEMENTITIOUS WATERPROOFING Crystalline coating is composed of cement, specially treated quarts (or silica), and proprietary chemicals. A surface-applied crystalline slurry treatment that transforms new or existing concrete into a permanent waterproofing barrier. Apr 5, 2011 · Unlike their hydrophobic counter-parts, crystalline systems actually use available water to grow crystals inside concrete, effectively closing off pathways for moisture that can damage concrete. (former MSeal 501WA) Apr 22, 2025 · Cementitious waterproofing materials are generally perceived as more environmentally friendly, mainly because of their water-based nature and the absence of harmful VOCs. May 27, 2023 · These conditions can damage the crystalline network and compromise the waterproofing barrier. Oct 31, 2022 · In this article, you have understood the advantages and disadvantages of the cementitious and crystalline coatings applied to strengthen the concrete further and waterproof the surface. All of our products undergo rigorous lab and field testing and are produced in our own production facility. Responding to the growth in permeability- reducing admixtures, the American Concrete Institute • Crystalline waterproofing will withstand high hydrostatic pressure from both the positive and negative side • Self heals cracks up to 0. Meadows are designed to protect reinforced concrete structures in two ways: against chemical attack and as a structural waterproofing. In a recent webinar, Alfonso Urquidi, an industry expert in waterproofing solutions, shared insights on common concrete Feb 17, 2023 · Building structures are prone to cracking, leakage, and corrosion under complex loads and harsh marine environments, which seriously affect their durability performance. Along with superior waterproofing and self-sealing properties, integral crystalline waterproofing technology offers a number of other benefits: Jul 20, 2022 · Concrete Waterproofing By Crystallization™ DAT-CON REV-2022-07-20 CONCENTRATE 071616 | CEMENTITIOUS CRYSTALLINE Concrete Waterproofing Description Xypex is a unique chemical treatment for the waterproofing, protection and repair of concrete. R. Xypex has enjoyed considerable success, so it comes as no surprise that products attempting to imitate our pro-prietary crystalline technology can be found in today’s marketplace. as the world standard in crystalline waterproofing. Integral crystalline waterproofing is internal to the concrete and reacts, in the presence of moisture, to form insoluble crystalline products to: Reduce concrete permeability. Crystalline waterproofing requires dry conditions during application and curing. Apr 11, 2010 · Crystalline waterproofing is also extremely durable, and in laboratory tests have withstood up to 200 psi. Skilled Application Required Cementitious coatings from W. 56% and the water to cement ratio of 0. The waterproofing admixture is incorporated directly into the concrete mix during batching. Whenever any form of water enters the concrete, be it from new cracks or pores, the crystalline technology triggers new crystals to grow and seal the pores in the concrete. The red colour shows the penetration into the concrete of low viscosious control substance. Polymer-modified cementitious waterproofing is a type of waterproofing that uses a cement-based polymer solution to prevent water This ensures that any moisture introduced over the lifespan of the concrete foundation will initiate crystallization, providing permanent waterproofing and resistance against hydrostatic pressure. This technology works by using chemicals to create a crystalline structure; a network of insoluble, microscopic crystals within the concrete. Jan 29, 2008 · In some conditions, such as on freshly poured concrete slabs, ICW can be spread over the slabs as a powdered, dry-shake treatment and trowelled into the surface during finishing. Your house or property may face major problems if you choose or use a wrong form of waterproofing. This chemical reaction transforms concrete into a permanent waterproof barrier that can resist up to 400 feet of hydrostatic pressure. Cementitious waterproofing is the easiest method of waterproofing in construction work. With sustainable building practices increasing in importance, and the lifespan of a structure intrinsically connected to this movement, a reliable waterproofing solution that will last for the intended life of the concrete structures becomes very important. When combined with water, it undergoes a reaction and forms a crystalline structure that permeates and fills pores, micro cracks, and capillaries in concrete. Choosing the right type of waterproofing is crucial because not all waterproofing elements are fit for all purposes. Waterproofing a foundation requires the same care as dampproofing in regard to surface treatment and drain pipe, but is much more exacting in the treatment of the wall itself. 5R ordinary Portland cement of 330 g, ISO standard sand of 1350 g, water of 198 g and cellulose of 0. Products are available in hand or spray-applied waterproofing (negative and positive) coatings for wastewater treatment facilities, water retaining structures, and concrete tanks and tunnels. Mar 20, 2023 · When specifying waterproofing solutions for concrete construction projects, some may think that it comes down to two choices: external membranes or crystalline waterproofing admixtures. On the membrane side, you have what looks like a number of different styles to choose from ( even if they are prone to failure ) while crystalline admixtures May 16, 2017 · Even though a crystalline waterproofing admixture can self-seal cracks as they form, the process is slow. They also ensure the concrete structure is not damaged due to temperature, humidity, and cracks. Sika's hydrophilic crystalline permeability reducing admixture (Sika WT-240 P and SikaControl® 245 WT Liquid) and hydrophobic pore blocking admixture (SikaWatertight Concrete Powder) can be used to effectively reduce concrete permeability in hydraulic structures to retain water or keep it from infiltrating conditioned spaces. SikaControl®-501 WT. Middle: VANDEX SUPER crystalline Mar 2, 2023 · Crystalline waterproofing is a process where the active ingredients in a crystalline product that comes in a dry, powdered form react with calcium hydroxide, free lime and moisture in the concrete that causes a catalytic reaction that generates crystals. Whether used as admixtures and added directly to cast-in-place concrete, shotcrete and precast concrete, or as surface-applied coatings, Xypex Crystalline Technology products are recognized for their versatility in solving concrete waterproofing challenges. Desklib presents a detailed literature review comparing cementitious and crystalline admixtures for waterproofing. Apr 3, 2023 · Basement waterproofing is the process of preventing water from entering a basement or underground space. A surface-applied, integral crystalline waterproofing material, PENETRON is used for waterproofing and chemical protection at both above and below ground level. PENETRON is applied by brush or spray to either the positive or the negative side of the concrete and in the presence of moisture penetrates deeply into the structure. Proven in thousands of applications in diverse construction projects and environments Integral crystalline waterproofing technology is a key component for producing durable, watertight concrete. In the absence of moisture, the crystalline components will lie dormant indefinitely. The surface of the concrete is to the right hand side in the pictures. Sep 25, 2024 · Waterproofing is an essential aspect of construction that protects buildings from water damage and moisture-related issues. Effective Waterproofing for ICFs By Brian Corder Insulated concrete forms (ICFs) become increasingly popular and are incompatible with solvent-based waterproofing. Increased Durability. There is a variety of waterproofing materials in the market. Our cementitious capillary waterproofing products combine high quality cements, quartz, (special grade) sand and proprietary active ingredients to provide the most effective system to permanently reduce permeability and waterproof concrete. Xypex coating and surface applied products, are part of the Xypex concrete waterproofing and protection system and represent one of three different ways to install Xypex Crystalline Technology into concrete. Concrete Coatings / Concrete Sealers. This method is used in wet areas like toilets and bathrooms. Crystalline waterproofing creates an active barrier by forming insoluble crystals within concrete pores. Crystalline cementitious waterproofing consists of cement-based powder, active proprietary chemicals, and fine silica sand. Roofs are one of the places where most water accumulates and can seep in AQUAFIN-IC (IntegraCoat) is a state-of the art one-component, penetrating cementitious material which waterproofs and protects new or old structurally sound concrete or concrete masonry in-depth. A crystalline structure is formed, and as the chemicals continue to migrate through the water, this crystalline growth will form behind this advancing front of chemicals. These two materials were extensively Integral crystalline waterproofing is best suited for new construction projects. Our innovative approach to concrete waterproofing is the basis of all Xypex admixtures, surface-applied coatings and dry-shakes that waterproof concrete structures, repair concrete cracks and protect against aggressive chemical attack. Main Benefits. Crystalline Cementitious Waterproofing systems consist of cement, quartz, or silica treated with and chemicals for the crystallization process. Jan 4, 2025 · What Is Crystalline Waterproofing and How Does It Work? Crystalline waterproofing is a type of waterproofing that uses crystalline technology to prevent water penetration in concrete structures. Cementitious Waterproofing-2020-web. The Xypex crystalline system for concrete waterproofing is substantially different from traditional barrier products — like membranes and cementitious coatings. In most basements, water proofing system adapted are: crystalline admix water proofing with water stops, water proofing with Atactic Polypropylene membrane and Injection waterproofing with non-shrink cementitious grout. For this reason, integral crystalline waterproofing products are best suited to rigid concrete structures, such as below ground parking, foundations, tunnels, and reservoirs. Dec 1, 2024 · Cementitious Capillary Crystalline Waterproofing (CCCW) is a powdery autogenous self-healing material with active materials as the main ingredient, whose active substances move along the cracks and capillaries under the condition of sufficient moisture and space to generate insoluble crystalline products. When Vandex Super is applied to a concrete surface, the active chemicals combine with the free lime and moisture present in the capillary tracts and pores, to form insoluble crystalline Cons of Crystalline Waterproofing. Internet # 205431279. For this reason, crystalline waterproofing materials can be used in many areas where water can seep in. Addressing these issues effectively requires the right repair and waterproofing strategies to ensure long-term durability and performance. A cementitious crystalline slurry that is applied to horizontal and vertical construction joints to provide additional waterproofing and protect rebar from corrosion. How It Works Krystol technology reacts with moisture to form insoluble needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and block the pathways for • The entire waterproofing system comes from one manufacturer, ensuring ease of use and expertise • Kryton is a one-stop shop for all concrete waterproofing and durability needs • It has the highest level of permeability reduction and most dependable self-sealing performance Mar 10, 2019 · Each group contains six pieces of standard mortar blocks (70 × 80 × 30 mm) prepared simultaneously with the cement content of 17. “Crystalline waterproofing is preferable to use in any project where the concrete will be subjected to hydrostatic pressure,” confirms Yuers at Kryton. The capillary crystalline waterproofing reacts in the presence of moisture to form a permanent, non-soluble crystalline structure that grows deep within a concrete mass filling its pores, hairline or micro cracks and capillary tracts to make it waterproof. Cementitious Waterproofing. 6 (that is a standard cement mortar proportion of P. Compared to traditional waterproofing methods, crystalline waterproofing tends to have a higher upfront cost. Crystalline waterproofing is a method that uses chemicals to create a crystalline structure within concrete, making it waterproof. They block water from any direction because the concrete itself becomes the water barrier. To design cementitious composites with excellent mechanical and impermeability properties, Engineered Cementitious Composites (ECCs) doped with ultrahigh molecular weight polyethylene short-cut fibers (PE-ECCs) were used as Nov 19, 2020 · Waterproofing adalah prosedur untuk mengaplikasikan bahan pelapis anti bocor yang digunakan untuk mencegah terjadinya kebocoran pada dinding, atap beton, kamar mandi, balkon, ground water tank, basement, dan area lainnya yang kemungkinan akan terjadi kebocoran. Crystallized waterproofing. MasterLife 300D is an integral crystalline capillary waterproofing admixture for concrete. How It Works. weberdry crystal is mono-component crystalline waterproofing product composed of special cement, proprietary blends of chemicals and sands that, when mixed with water and applied, penetrates into concrete and concrete unit masonry and reacts chemically with the byproducts of cement hydration in the presence of water to develop crystalline growth within substrate capillaries to produce an waterproofing concrete, ranging from bituminous felt, Penetrating sealers, epoxy sealer, bentonite, to cementitious crystalline waterproofing material. Types of Concrete Waterproofing 1. Epoxy and Urethane coatings are typically derived from petroleum-based chemicals, which can have notable environmental impacts, health issues from prolonged exposure, and . O 42. The ABCs of Integral Crystalline Waterproofing. This ensures that the entire concrete waterproofing is complete, not just at the surface. It works differently than Drylok when applied to a concrete surface. They are designed for use in above- and below-grade applications. However, its long-term benefits and durability can outweigh these initial expenses. The materials which are used for waterproofing of concrete are easily available in the market. Once combined with water, it creates a crystalline structure that fills the pores, cracks, and capillaries in concrete which disallows water from seeping through them. Admixtures, Surface Applied Coatings and Concrete Repair Products. It resists strong hydrostatic pressure and is not a vapor barrier (lets concrete "breathe"). Although crystalline waterproofing technology has been around for more than 50 years, it is still considered ―state-of-the-art‖ and has only recently been embraced by the construction industry as a superior replacement for conventional membranes. PENETRON develops and manufactures high quality products for a wide range of waterproofing applications. 2. Krystol technology reacts with moisture to form insoluble needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and block the pathways for Crystalline waterproofing is a product that creates a waterproof coating, making the structure watertight whenever water comes into contact with concrete. Sep 28, 2023 · Crystalline Waterproofing: Crystalline waterproofing is a general term used to describe a cementitious coating designed to bolster structural integrity and waterproofing of concrete. Roofs. PENETRON’s crystalline technology enhances the durability, strength, overall performance and lifespan of concrete. Surface Applied Concrete Waterproofing. However, only two were focused on in this research, these are: bituminous felt and cementitious crystalline waterproofing material. Here are the cons of crystalline waterproofing: 1. The chemicals contained in the crystalline waterproofing require the presence of moisture to set off a chemical reaction from within the matrix of the concrete, creating a network of microscopic, insoluble crystalline structures to waterproof the concrete from within. The use of the additive in many Update your wooden surface with this Krystol T1 SurfaceApplied Crystalline Waterproofing Application. Mar 16, 2021 · Crystalline water proofing. Jun 14, 2020 · 1. It is usually supplied as an easy-to-use, dry powder that can be added to the ready-mix truck at the plant or The crystalline waterproofing chemicals spread through the concrete and become available to the byproducts of cement hydration, allowing the chemical reaction to take place. High Initial Cost. Nov 15, 2023 · Cementitious capillary crystalline waterproofing agents (CCCW) is different from traditional waterproofing agents, the waterproofing effect of traditional waterproofing agents gradually weaken over time, but CCCW contains active chemicals, these active chemicals have strong permeability, they will flow in the concrete cracks and pores with the help of water transport in the matrix [1]. This project involved the application of Xypex crystalline waterproofing across 60,000 sq ft of concrete manure holding tanks in Clovis, New Mexico, for Vanguard Ag, a developer specializing in agricultural waste-to-energy systems. 4mm • Crystalline waterproofing is highly resistant to chemicals • Crystalline waterproofing is unaffected by humidity, ultraviolet light and oxygen levels Characteristics Integral Crystalline Waterproofing is the future of concrete waterproofing worldwide. Crystalline Waterproofing Methods. Crystalline Capillary Waterproofing Admixture MasterLife 300D Description . Water Resisting and Crystalline Waterproofing Concrete Admixture. 1. Sep 27, 2019 · By using a crystalline concrete waterproofing method, concrete can self-seal using crystal growth anytime water enters. pdf: 4 Pages: 307 KB: Download Feb 11, 2020 · CEMENTITIOUS CRYSTALLINE WATERPROOFING Vandex AM10 Integral Crystalline Waterproofing Admixture Powder A powder based waterproofing additive that when added to fresh concrete mixes, will seal the capillary pores by the formation of crystals and thus become a permanent & integral part of the concrete. Permanent Waterproofing Investigation of untreated and Vandex treated concrete samples by high resolution scanning electron microscope by a European University in 2012. Concrete, which is a pivotal material in many structures, is porous and will absorb water, waterborne contaminants, and chemicals; all of which will cause significant and expensive structural damage over time. That’s 460 feet of hydrostatic pressure. 5 g). Krystol T1 ® Concrete Waterproofing. Time-consuming; Applying crystalline waterproofing can be a time-consuming process, especially if it is applied as a surface treatment on walls and other structures. Due to the crystalline reaction, the waterproofing layer penetrates deep into the concrete sealing cracks and preventing water infiltration for a long time. fch yzeogiw hzz kflblba rdgbg xsfj qzgzh uzmdqh guklknet dkrsxt