06.110.0421C Curbless tile shower assembly | Metal studs, bonded waterproof membrane, two stage drain.

This detail shows a tiled shower assembly based on TCNA method B421C. It illustrates metal stud backing with cement backer board. This shower has no curb for handicapped accessibility. The receptor comprises a mortar bed with 1/4" per foot slope to drain and a topical bonded waterproof membrane which ties into a two-stage drain with weep protection. The shower walls include an optional vapor retarder membrane. The tile finish is adhered to the shower floor and walls with a bond coat of modified thinset cement mortar.

Comments

Post a Comment

Popular posts from this blog

10.030.0633 Lintel rebuild | Terra cotta, extruded

This detail illustrates a modern rebuild strategy for replacing existing architectural terra cotta (TC) lintel, soffit, and accessory units around window openings. The existing TC is replaced with new extruded TC units, installed not filled, with weep holes at the underside of each overhanging unit; each secured with new stainless-steel anchorage. In restoring and rebuilding these types of historic wall systems, moisture mitigation is critical to their long-term preservation and performance. Moisture management measures in this detail include horizontal skyward-facing joint treatment of sealant or lead T-caps, and an integrated flashing system installed to protect existing structural steel. The flashing system includes a self-adhering flashing with ends dams secured by a termination bar with continuous sealant, a stainless-steel drip edge, and weeps in the vertical joints. Accessible existing structural steel is also protected by cleaning and coating with a corrosion-inhibiting co
Read more

10.030.0433 Sill and mullion rebuild | Terra cotta, extruded

This detail illustrates a modern rebuild strategy for replacing existing architectural terra cotta (TC) sill, mullion, and accessory units around window openings. The existing TC is replaced with new extruded TC units, installed not filled, with weep holes at the underside of each overhanging unit; each secured with new stainless-steel anchorage. In restoring and rebuilding these types of historic wall systems, moisture mitigation is critical to their long-term preservation and performance. Moisture management measures in this detail include horizontal skyward-facing joint treatment of sealant or lead T-caps, and an integrated flashing system beneath the sill. The flashing system includes a self-adhering flashing with ends dams secured by a termination bar with continuous sealant, a stainless-steel drip edge, and weeps in the vertical joints. The existing structural steel supports are also protected by cleaning and coating with a corrosion-inhibiting coating. These TC rebuild details
Read more

04.030.0202 Dimension stone wall, interior | Wire ties and molding plaster

     04.030.0202 Dimension stone wall, interior | Wire ties and molding plaster This detail shows 2 cm (3/4 in.) thick dimension stone anchored to an interior wall substrate with anchors of 8-gauge  (0.1285”) copper or stainless steel wire ties encapsulated by molding plaster at the perimeter of each stone panel. The wire is fitted into slightly oversized holes in edges of the stone panels, with wood plugs filling the space around the wire. The wire anchors are sized and spaced per empirical design and are fastened to the concrete masonry backing via holes cut into the block, also filled with plaster or rapid-curing cementitious material. Joints between the panels may be finished with compatible sealant and backer rod (not shown for clarity). This detail shall not be used for construction without the approval of a licensed design professional. The person using this detail shall be responsible for its complete design and proper application.
Read more