Csi section mvsci masonry veneer on continuous insulation. These joints should follow the profile and maintain the minimum required width of the joint. Expansion joints since the heating and cooling of floors occurs at more frequent intervals with heated floors, the inclusion of movement joints is mandatory. May 01, 2014 about us advertise subscribe email sign up article reprints. Handbook, installation method ej171 movement joint design essentials, for industry guidelines. Review tile council of north america tcna detail ej171yy movement joints. Tile, movement, movement joint, expansion joint, ej171 expansion joint diagram drawing 06. Movement joints must be installed in accordance with industry standards and norms tcna ej171, and ttmac 301 mj. Why do you need expansion joints when installing tile. The axis around which movement takes chapter 2 joint anatomy and basic biomechanics figure 22 a, midsagittal plane. Pre formed movement joints will be designed for specific purposes.
Install premium mortar in accordance with ansi a108. About us advertise subscribe email sign up article reprints. Movement joint design essentials require that control, contraction, and isolation joints, complying with. Rated for heavytraffic and expansionmovement joints 100% silicone for use in interior, exterior, wet and dry installations from res 1 to 6 and com 1 to 6 as detailed per tcna environmental classifications excellent elongation and flexibility for use in both changeofplane and joint applications in tile or stonework. Ej171 contains a chart and an equation to help determine the proper joint width. Ej171 09 movement joint design essentials construction joint ej171a ceramic tile mortar bed concrete sealant backup bond coat sawcut contro joint cold joint continued from previous page. Why are expansion joints needed in tile and stone applications.
If partial coverage is used, follow tcna ej171 and add a soft joint at the closest grout joint in the tile work above the control joint or crack. J11 expansion joints p connects unequal pipe sizes p absorbs thermal expansion and contraction p eliminates vibration and noise p noncorrosive p shock resistant p made in u. Minimum thickness 58 exterior grade plywood or osb fastened and glued firmly to joists as per tcna handbook, installation method f17507cementitious foam backer board dryset or latexportland cement mortar. Rated for heavytraffic and expansionmovement joints 100% silicone for use in interior, exterior, wet and dry installations from res 1 to 6 and com 1 to 6 as detailed per tcna environmental classifications excellent elongation and flexibility for use in both changeof. Movement joint requirements will vary based on substrata. Movement joint architect must specify type of joint and show location and details on drawings movement jointsmandatory in accordance with ej171. In all cases, it is best to honor all movement joints and carry them up through the setting bed and tile or stone finish layer. The tile council of north america tcna provides general movement joint guidelines for tile and stone applications in its tcna handbook for ceramic, glass, and stone tile installation. If youre wondering why you need to include expansion joints when installing. Follow recommendations on movement joints ej171 15 in the current version of the tcna handbook for ceramic, glass, and stone tile installation. Tcna f180 when installing ceramic, quarry andor marble tile over firmfill brand gypsum concretes, hacker industries, inc. In fact, in many cases, placing the movement joints in accord with the exterior recommendations of tcna ej171 is a good idea. Movement joints vertical and horizontal it is not the intent of this guide to make movement joint recommendations for a specific project. Movement joints are filled with material that allows for contraction and expansion.
In wet areas, movement joints are important not only to control movement, but they act as a waterstop at those transitions, providing another layer of protection against potentially costly water damages. Tile installation expansion joints are critical youtube. Technical specifications for our movement joints, stainless steel grade 304 grade 316 can be supplied on request bs 1449 part 2 1983, intermediate movement joints and vamac spec sheet. Tcnaej171f11genericmovementjoint construction specifier.
Tech talk why movement joints and sealants must be. Detail ej171 states all underlying movement joints in the substrate need to continue through the tile assembly. An expansion joint is a gap in the building structure provided by an architect or engineer to allow for the movement of the building due to temperature changes. Expansion and control joints must be carried through to surface of tile. Materials of construction p elastomers pure gum rubber, neoprene, hypalon, chlorobutyl, bunan, epdm, and viton p control rods and retaining rings galvanized steel. Remember, failures are expensive and repair may cost twice what your contract was worth to perform the. An expansion joint or movement joint is an assembly designed to hold parts together while safely absorbing temperatureinduced expansion and contraction of building materials, and vibration, or to allow movement due to ground settlement or seismic activity. Specifying movement joints and sealants for tile and stone. Contractors are responsible for the workmanship of their employ ees and subcontractors, and need to make sure their employees are trained and aware of these expan sionmovement joint requirements. Tca ej171, ej171a, ej171d expansion joints in traffic areas. Traffic areas require a sealant with a shore hardness of 35 or greater.
Changes to the 2017 tcna handbook custom building products. The strength behind the beauty amazon web services. Proper movement joint placement should be determined prior to installation, keeping these joints free of setting material through installation and grouting process. Provide expansion and control joints where specified, per tcna detail ej171, with appropriate movement joint treatment to satisfy the projects requirements. We cannot specify the exact location nor frequency of movement joints as there are many site related conditions that must be addressed. Use these details for control, contraction and isolation joints directives. The joint operation planning and execution system jopes is an integrated command and control system that provides. Tile contractors association reference manual, an expansion joint is. Movement joints must be installed in accordance with industry standards and norms. Oct 01, 20 the tile council of north america tcna provides general movement joint guidelines for tile and stone applications in its tcna handbook for ceramic, glass, and stone tile installation, listed under detail ej171, movement joint guidelines for ceramic, glass, and stone. For larger areas, the movement joints will be visible. Compliance with tcna ej171 is essential to a successful glass tile installation. Adhered manufactured stone masonry veneer units or thin brick are bonded to the parex usa reinforced cementitious base coat and mechanical fasteners over a continuous insulation. The marble institute of americas mia design manual references the tcna detail ej171 for expansion joint requirements in stone installations.
Other readers will always be interested in your opinion of the books youve read. In no instance should the movement joint in the tile work be narrower than the existing joint in the substrate. Expansion and control joints must be carried through the floortile. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.
The tile council of north america tcna provides general movement joint guidelines for tile and stone applications in its tcna handbook for ceramic, glass, and stone tile installation, listed under detail ej171, movement joint guidelines for ceramic, glass, and stone. Movement joints are an integral part of any tile assembly and must be incorporated within the tile field at doorsills, and at transitions to walls and other restraining structures to allow movement of the assembly and prevent stresses that can damage the system. Ej171 movement joint guidelines for ceramic glass and stone 1. Notify architect and general contractor in writing of unsatisfactory conditions. The 2018 tcna handbook ej171 movement joint guidelines for. Jul 07, 2018 every tile job needs expansion joints, also known as movement joints, they are critical to the success and longevity of the tile installation. Schlutersystems prefabricated movement joint profiles accommodate movement and protect tile edges, resulting in a permanent, maintenancefree installation. Creating proper movement for ceramic, brick and stone tile. In no instance should the movement joint in the tile. Detail ej171 states all underlying movement joints in the substrate. It is especially important to note for interior installations, movement joints are. Every tile job needs expansion joints, also known as movement joints, they are critical to the success and longevity of the tile installation.
Follow recommendations on movement joints ej171 15 in the current version of the tcna. May 11, 2017 expansion joints since the heating and cooling of floors occurs at more frequent intervals with heated floors, the inclusion of movement joints is mandatory. Contractors are responsible for the workmanship of their employ ees and subcontractors, and need to make sure their employees are trained and aware of these expan sion movement joint requirements. Why are expansion joints needed in tile and stone installations. The guidelines are listed under ej171 movement joint guidelines for ceramic, glass, and stone section.
Movement joints are essential for the success of most tile installations. Nuheat membrane does not eliminate the need for movement joints including perimeter joints within the tiled surface. The family of schluterdilex prefabricated movement profiles includes a variety of shapes, sizes. Movement joints ditra and ditraxl do not eliminate the need for movement joints, including perimeter joints, within the tiled surface. Typically, this means that in addition to honoring the substrate movement joints, the tile assembly needs additional movement joints within its assembly. For floor applications, urethane, neoprene, or polysulfide are most often used in traffic areas and silicone sometimes where traffic is not a concern. Hacker topcoat an acrylic based, film forming surface preparation agent. Movement jointsvertical and horizontal it is not the intent of this guide to make movement joint recommendations for a specific project. Small movement joint maintenance 1 amazon web services. Ej171, concerning the location and installation of movement joints in the tiled assembly. Ej171 in the current edition of the tcna handbook for ceramic, glass and stone tile installation. Tcna ej171 states that movement joints for interior applications should.
Movement joint architect must specify type of joint and show location and details on drawings movement joints mandatory in accordance with ej171. Depth of the movement joint is also defined in this handbook release. Refer to tcna ej171 a soft joint is required between any change in direction or 90degree. Thus, movement joints are an essential component of any durable tile assembly. Movement joint design essentials ej171 09 expansion joint eji 71 c ceramic tile bond coat reinforced mortar membrane concrete or wood sealant continued from previous page.
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