Tec crack isolation sheet membrane is a peel and stick underlayment that is designed to be used under ceramic tile, natural stone or other hard surface flooring to reduce surface cracking and contributes to sound suppression. The ecb crack isolation membrane system has incredible elastomeric capability which handles up to 10mm lateral movement in the substrate and is approved for interiorexterior use. Noble sheet membranes offer superior performance in waterproofing, crack isolation, and sound reduction nobleseal ts provides waterproofing, vapor barrier, and crack isolation for thinbed tile and stone installations. Ardex s 1k onecomponent waterproofing and crack isolation membrane is an easytouse, singlecomponent, loadbearing waterproofing compound that produces a flexible, positiveside waterproof coating for all common interior building substrates requiring protection from topside water exposure that could damage tile installations.
It forms a smooth, monolithic, watertight surface over walls, floors and ceilings. Top 5 tips for crack isolation in tile assemblies youtube. Professional crackisolation membrane mapelastic ci is a premixed, liquidrubber, quickdrying crackisolation membrane for installation under ceramic tile or stone in residential and commercial interior and exterior environments. Designed for exterior or interior applications, above or belowgrade, miraflex membrance c can be used and applied to. Mapei mapelastic aquadefense 1gallon indooroutdoor membrane. Mar 01, 2005 a onestep crackisolation mortar is often a costeffective option when efficiency is factored into the equation. Strataflex provides protection from inplane, structural movement up to 38 for floors requiring crack isolation protection. Hydro ban is a single component selfcuring liquid rubber polymer that forms a flexible, seamless waterproofing membrane.
It is an effective moisturevapour barrier and can also be used for waterproofing with the appropriate companion products. Identification product identifier mixture identification. Provides waterproofing, vapor barrier, and crack isolation for thinbed tile and stone installations. It also eliminates the additional materials when sheet membrane or some liquid membrane crackisolation systems are used. Mapelastic ci is a quickdrying crack isolation membrane for use under ceramic tile or stone in both residential and commercial environments. Sheet membranes for waterproofing, crack isolation and sound. Tec crack isolation sheet membrane is a peel and stick underlayment that is designed to be used under ceramic tile, natural stone or other hard surface. Learn how to use liquid or sheet membranes with tcna detail f125 to treat cracks in the concrete slab and protect tile from ongoing substrate. Composeal gold sheet membrane a 3ply, 40 mil gauge crack isolation waterproofing sheet membrane for use in bonded direct thinset tile and marble installations. Crack isolation and waterproofing sheet membrane for use under high quality thinset tile installations. We stock a huge selection of professional membranes for crack isolation and waterproofing.
Performance varies also it is important to check with the crack isolation membrane manufacturer regarding their installation instructions and intended use. Crack isolation membranes are designed to keep cracks that originate. A onestep crack isolation mortar is often a costeffective option when efficiency is factored into the equation. When should partial coverage be chosen over a full. In many cases, multiple components or steps are part of the system. A onestep crackisolation mortar is often a costeffective option when efficiency is factored into the equation. Dec 04, 2018 help prevent cracked porcelain, ceramic or stone tile installations by using a crack isolation membrane that meets ansi a118.
It is not safe to use where excessive substrate moisture andor negative hydrostatic pressure exists. Safety data sheet mapelastic aquadefense safety data sheet dated. Ardex s 1k is a onecomponent waterproofing membrane. Crack isolation membranes can many times eliminate the problem of a questionable substrate if they are used correctly.
Because this approach combines crack isolation and tile setting in one step, labor costs are reduced. It offers maximum protection for your tile and stone installation by inhibiting the transfer of cracks from the substrate to the ceramic, porcelain or stone tile. Strataflex provides protection from inplane, structural movement up to 38 for floors requiring crack isolation protection, for protection against moisture vapor transmission mvt, use strataflex and the appropriate nac primer to provide protection of. Tile is bonded with thinset to the surface of the membrane. It also eliminates the additional materials when sheet membrane or some liquid membrane crack isolation systems are used. These stresses normally are inandout motions similar to an accordion being played or shifting back and forth. Ecb classic is a 40 mil approx 116 thick, self bonding, sheet applied, elastomeric membrane designed for use under floor surfaces that require protection from structural movement. Suitable for use in residential and commercial tile and stone installations. Allows tile to bridge cracks and control joints thin cpe sheet membrane helps preserve tile patterns. This mesh helps to reinforce the plaster membrane, which reduces the appearance of cracks. Jul 01, 2016 on concrete floors, crack isolation membranes, also known as crack i products, are designed to absorb the stresses produced by movement in the concrete. The second type of crack isolation membrane is a sheet membrane. Redgard crack prevention and waterproofing membrane.
The membrane should extend a minimum of the diagonal measurement of the tile beyond both sides of the crack. Nobleseal cis 6 wide crack isolation noble online store. Learn how to use liquid or sheet membranes with tcna detail f125 to. Crack isolation membrane under vinyl plank or vct the. Crack isolation, antifracture and uncoupling membranes. A crack isolation membrane is a thin membrane that isolates thinset ceramic tile and dimensional stone from minor inplane substrate cracking. Usg durock brand tile membrane is a thin, waterproof, vaporpermeable membrane used under tile in residential and lightcommercial floor, wall and countertop applications. As shown in figure 2, the principle elements that make this type of installation viable are. Nac tac, nac tac ii or ns97 primers are necessary components of nac sheet membrane systems. Easy to use and can be applied by roller, trowel or airless sprayer. Uncoupling membranes are a special class of sheet applied crack isolation membranes. Allows tile to bridge cracks and control joints thin cpe sheet membrane. Ceramic tile can be installed immediately on sheet applied membranes. The standard applies to liquid membranes, sheet membranes and trowel applied membranes.
Choose from liquidapplied or mat underlayment options depending on the requirements of your project. Tec crack isolation sheet membrane is a peel and stick underlayment that is designed to be used under ceramic tile, natural stone or other hard surface flooring to reduce surface cracking and it also contributes to sound suppression. Waterproofing and crackisolation membrane restrictions. Crack isolation membranes provide the lowest profile elevation or thickness of the tile or stone tile installation incorporating a crack isolation membrane. Crack isolation membrane and sound reduction an anti. Nobleseal ts provides waterproofing, vapor barrier, and crack isolation for thinbed tile and stone installations, and is made of premium cpe nobleseal sis sound reduction membrane reduces floortofloor impact noise on hard surface flooring like tile and hardwood. In the thinset installation, a crack isolation membrane is bonded to the concrete. Crack isolation products are available in sheet, liquid and portland cement based materials. Nobleseals crack isolation sheet protects thinbed tile from cracking by relieving the stress caused by horizontal movement in the substrate. Miraflex membrane c is a stateoftheart, twocomponent, polymermodified, highly flexible, cementitious membrane for the waterproofing and protection of concrete, masonry and many other types of construction materials and substrates.
The anchoring fleece is embedded in thinset mortar to provide a mechanical bond to the substrate. These membranes are either trowel applied or sheet applied. The true advantage of using one of these membranes is that they can be installed on young concrete. Crack isolation membrane the tile council of north america. Easy to install, with outstanding tile bond, this membrane provides a highperformance crack isolation solution when used with usg durock brand tile membrane adhesive. Use our superior waterproofing and crack isolation membranes with. Information ardex s 1k ardex s 1k onecomponent waterproofing and crack isolation membrane is an easytouse, singlecomponent, loadbearing waterproofing compound that produces a flexible, positiveside waterproof coating for all common interior building substrates requiring protection from topside water exposure that could damage tile.
Sheet membranes for waterproofing, crack isolation and. A more recent analog of the sand strata method is a wirereinforced mortar bed over a slipsheet or cleavage membrane. Ecb provides crack isolation protection up to 38, moving inplane and absorbing the stress of substrate movement while the finshed floor remains intact. Sheet membranes noble sheet membranes offer superior performance in waterproofing, crack isolation, and sound reduction. Mar, 2014 remember too that the crack iso membrane is only going to stop horizontal movement of the slab up to a certain amount. Usg durock brand tile membrane installation guide english. Crack isolation sheet membrane tec crack isolation sheet membrane is a peel and stick underlayment that is designed to be used under ceramic tile, natural stone or other hard surface flooring to reduce surface cracking and it also contributes to sound suppression. Merkrete fracture guard is the first liquid applied membrane to provide crack isolation up to 18. Even with resilient sheets the slip sheet products are iffy. Purpose of the crack isolation membrane is to isolate the tile or stone tile assembly from minor inplane substrate cracking.
A sheet membrane that provides waterproofing and crack isolation for thinbed installations of ceramic and stone tile. We will look at them on a questionandanswer basis to help demonstrate proper selection and installation. Are crack isolation membranes mandatory or optional. However, the incorrect use of these products can yield some unsavory results. Mapelastic aquadefense recommended use of the chemical and restrictions on use recommended use. Hydraflex waterproofing crack isolation membrane is a readytouse, flexible, mold and mildew resistant waterproofing crack isolation membrane for interior and exterior applications. Crack isolation membranes, on the other hand, were designed to address existing cracks, or cracks that may develop in the future. For continuous crack isolation, cover the entire substrate with redgard applied at a rate of 100 sq. From spot treatments of substrate cracks to flexible, fullcoverage anti fracture. Crack isolation, waterproofing, sound abatement, melbourne. Noble sheet membranes offer superior performance in waterproofing, crack isolation, and sound reduction. Hydro ban bonds directly to a wide variety of substrates. Premium soundreduction and crack isolation sheet membrane mapesonic 2 is a patentpending, nextgeneration, flexible, 76mil thin, lightweight, loadbearing, fabricreinforced peelandstick soundreduction and crack isolation membrane. Schluterditra is a polyethylene membrane with a grid structure of square cavities, each cut back in a dovetail configuration, and an anchoring fleece laminated to the underside.
Help prevent cracked porcelain, ceramic or stone tile installations by using a crack isolation membrane that meets ansi a118. Some liquid applied crack isolation membranes can be used as the setting material for the tile creating a single step operation. Again, this is a ton of money and time to spend on something that is going to have a limited benefit and provide no additional warranty. No weve never used any products otherwise specified for ceramicstone as a crack isolation membrane under resilient flooring. Premium crackisolation and soundreduction sheet membrane mapeguard 2 is a nextgeneration, flexible, thin, 40mil 1mm lightweight, loadbearing. Most installation professionals understand what crack isolation, antifracture and uncoupling membranes are for, but confusion still reigns on what the differences are among the products. The omega crack isolation system reduces stucco cracking by integrating woven fiberglass mesh into a polymermodified base coat that is applied over the substrate prior to applying the stucco finish. Once the membrane is adhered to the floor, it is ready to accept the. Remember too that the crack iso membrane is only going to stop horizontal movement of the slab up to a certain amount. Hydro ban is a thin, load bearing waterproofing crack isolation membrane that does not require the use of fabric in the field, coves or corners. These membrane systems deliver world class performance providing 3 solutions all in just one application. These membranes cure into a continuous crack isolation membrane which allows direct bonding of ceramic tile, usually with latex portland cement mortar. According to eric edelmayer, mapeis business development manager for sheet membranes, the terms crack isolation and antifracture membranes are often used interchangeably, while uncoupling membranes are a different category altogether. For crack isolation for crack isolation applications.
What are crack isolation membranes and how are they used. This product is for interior floors and counter top use only. Easy to install, with outstanding tile bond, this membrane provides a highperformance crackisolation solution when used with usg durock brand tile membrane adhesive. Due to its polymeric construction, hydro ban sheet membrane can also be used as a vapor barrierwaterproofing membrane for steam room and steam shower applications. Do crack isolation and antifracture mean the same thing. Other sheet membrane systems require an initial layer of mortar to be applied to the substrate. The crack isolation membrane can be trowel applied, a liquid or a sheet membrane, that the tile or dimensional stone is direct bonded to. Hydraflex stops inplane cracks up to 18 3 mm or up to 1. For interior use, over shrinkage or nonstructural cracks up to 3 mm 18. Premium crackisolation and soundreduction sheet membrane. Mapei mapelastic aquadefense 1gallon indooroutdoor. Products and systems provided by united states gypsum company are warranted to be free from defects in material and workmanship. After priming with tec multipurpose primer, tec crack isolation sheet membrane can be. Crack isolation system omega products international.