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. Typically, this means that in addition to honoring the substrate movement joints, the tile assembly needs additional movement joints within its 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. For larger areas, the movement joints will be visible. Traffic areas require a sealant with a shore hardness of 35 or greater. Why do you need expansion joints when installing tile. These joints should follow the profile and maintain the minimum required width of the joint. The axis around which movement takes chapter 2 joint anatomy and basic biomechanics figure 22 a, midsagittal plane. Schlutersystems prefabricated movement joint profiles accommodate movement and protect tile edges, resulting in a permanent, maintenancefree installation. The joint operation planning and execution system jopes is an integrated command and control system that provides. Tcna ej171 states that movement joints for interior applications should. Pre formed movement joints will be designed for specific purposes. Tech talk why movement joints and sealants must be. Tca ej171, ej171a, ej171d expansion joints in traffic areas.
Expansion and control joints must be carried through to surface of tile. The guidelines are listed under ej171 movement joint guidelines for ceramic, glass, and stone section. 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. It is especially important to note for interior installations, movement joints are.
Tcnaej171f11genericmovementjoint construction specifier. For floor applications, urethane, neoprene, or polysulfide are most often used in traffic areas and silicone sometimes where traffic is not a concern. Every tile job needs expansion joints, also known as movement joints, they are critical to the success and longevity of the tile installation. Tcna f180 when installing ceramic, quarry andor marble tile over firmfill brand gypsum concretes, hacker industries, inc. If full coverage tcna f125full is used, follow tcna handbook recommendations in ej171. Follow recommendations on movement joints ej171 15 in the current version of the tcna. 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. Ej171 contains a chart and an equation to help determine the proper joint width. 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. Depth of the movement joint is also defined in this handbook release. Movement joints must be installed in accordance with industry standards and norms.
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. Ej171 movement joint guidelines for ceramic glass and stone 1. 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. Movement joints are filled with material that allows for contraction and expansion. Movement joint architect must specify type of joint and show location and details on drawings movement joints mandatory in accordance with ej171. About us advertise subscribe email sign up article reprints. 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. 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. Detail ej171 states all underlying movement joints in the substrate. 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. 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.
Why are expansion joints needed in tile and stone installations. Movement joints must be installed in accordance with industry standards and norms tcna ej171, and ttmac 301 mj. Use these details for control, contraction and isolation joints directives. Ej171 movement joint ej171 pdf ej171 thorma joint bridge joint bj200 kuka movement the joy of movement book islam movement musculoskeletal movement movement and gestures locomotion and movement pdf 100 things movement theatre of movement and gesture the recovery school movement the making of a spiritual movement staff movement advice movement. Small movement joint maintenance 1 amazon web services. Other readers will always be interested in your opinion of the books youve read.
Movement joints ditra and ditraxl do not eliminate the need for movement joints, including perimeter joints, within the tiled surface. Proper movement joint placement should be determined prior to installation, keeping these joints free of setting material through installation and grouting process. Remember, failures are expensive and repair may cost twice what your contract was worth to perform the. Refer to tcna ej171 a soft joint is required between any change in direction or 90degree. May 01, 2014 about us advertise subscribe email sign up article reprints. The family of schluterdilex prefabricated movement profiles includes a variety of shapes, sizes. Handbook, installation method ej171 movement joint design essentials, for industry guidelines. Expansion and control joints must be carried through the floortile. 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. In no instance should the movement joint in the tile work be narrower than the existing joint in the substrate.
Thus, movement joints are an essential component of any durable tile assembly. 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. Movement joint architect must specify type of joint and show location and details on drawings movement jointsmandatory in accordance with ej171. Movement joints are essential for the success of most tile installations. Csi section mvsci masonry veneer on continuous insulation. If youre wondering why you need to include expansion joints when installing. 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. Tca ej171, ej171a, ej171d expansion joints in traffic. Detail ej171 states all underlying movement joints in the substrate need to continue through the tile assembly.
Specifying movement joints and sealants for tile and stone. Movement joint requirements will vary based on substrata. In fact, in many cases, placing the movement joints in accord with the exterior recommendations of tcna ej171 is a good idea. 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.
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. Materials of construction p elastomers pure gum rubber, neoprene, hypalon, chlorobutyl, bunan, epdm, and viton p control rods and retaining rings galvanized steel. 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. 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. Install premium mortar in accordance with ansi a108.
Tile contractors association reference manual, an expansion joint is. Hacker topcoat an acrylic based, film forming surface preparation agent. Nuheat membrane does not eliminate the need for movement joints including perimeter joints within the tiled surface. The marble institute of americas mia design manual references the tcna detail ej171 for expansion joint requirements in stone installations. In no instance should the movement joint in the tile. Tile, movement, movement joint, expansion joint, ej171 expansion joint diagram drawing 06. Why are expansion joints needed in tile and stone applications. Compliance with tcna ej171 is essential to a successful glass tile installation. Tile installation expansion joints are critical youtube. 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. Movement joints vertical and horizontal it is not the intent of this guide to make movement joint recommendations for a specific project. 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. Ej171, concerning the location and installation of movement joints in the tiled assembly.
Expansion joints since the heating and cooling of floors occurs at more frequent intervals with heated floors, the inclusion of movement joints is mandatory. 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. The strength behind the beauty amazon web services. Ej171 in the current edition of the tcna handbook for ceramic, glass and stone tile installation. Changes to the 2017 tcna handbook custom building products. We cannot specify the exact location nor frequency of movement joints as there are many site related conditions that must be addressed. Review tile council of north america tcna detail ej171yy movement joints.
Movement joint design essentials require that control, contraction, and isolation joints, complying with. 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. Notify architect and general contractor in writing of unsatisfactory conditions. The 2018 tcna handbook ej171 movement joint guidelines for. Follow recommendations on movement joints ej171 15 in the current version of the tcna handbook for ceramic, glass, and stone tile installation. Provide expansion and control joints where specified, per tcna detail ej171, with appropriate movement joint treatment to satisfy the projects requirements.
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