SBS Metal Edge Termination

Division D - Construction Details

SBS | Metal Edge Termination ( Article 10.3.4.2.)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the Design Authority. The full text of the referenced requirements in the Standard may be read by using the blue hyperlinks

SBS Details

Click below for a printable version of this page (under development)

(1) Primer: For self-adhered or torch-applied base membranes, as required by the membrane manufacturer.
(2) Base Membrane (field): Torch-applied, adhered, self-adhered (as illustrated), or mechanically attached (subject to deck type and wind uplift design requirements). See Tables 9.1 and 9.2 for acceptable membrane types and securement options. See 9.3 for application requirements.
(3) Mastic: Applied beneath metal edge flashing. Refer to 10.3.5.2 (3)(2).
(4) Metal Edge Flashing: See 13.3.2 Fabrication for manufacturing requirements. See also 10.3.1.4 Low Roof Edges for application standards and securement. Hemmed edges are required; a kicked-out drip edge is optional but recommended (cf. 13.1.2.2 (10)).
(5) Base Membrane (flashing): Applied to overlap metal flashing and the field base membrane.
(6) Cap Membrane (field): Installed according to Part 9 standards and sealed along the exposed edge with an un-tooled bead of membrane compatible sealant (cf. 10.3.5.2 (3)(7)(2)).

NOTE: See the Standard for additional requirements.

© RCABC 2024
No reproduction of this material, in whole or in part, is lawful without the expressed permission of the RCABC Guarantee Corp.