Architectural · A-TBD3F

Roof Tie-Back Anchor Assembly at Single-Ply Roof

Materials

Elements

Roofs Waterproofing / Flashing Reinforcing

About this detail

A roof tie-back assembly consists of a 1-inch diameter high-strength A50 steel anchor rod with a 1-inch inside clear radius mounted on a steel tube penetration. The steel tube extends through the roof assembly to maintain a minimum 8-inch height above the finished roof level. The roof buildup includes sheathing and a 1/4-inch DensDeck covered by a single-ply roofing membrane installed per the manufacturer's specifications. Flashing is sealed with an all-purpose sealant and secured with stainless steel screw clamps.

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