SBS Metal Edge Termination

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Images used in a Construction Detail are representative and not intended in their representation of an assembly to be prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the Standards, Guiding Principles and Recommendations of the RoofStar Guarantee Standards for a Waterproofing or Water-shedding System. Actual design with respect to dimensions, the selection of materials and their application remains the responsibility of the Design Authority. The full text of applicable RoofStar Guarantee Standards may be read by using the blue hyperlinks

SBS Details

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1 WORK INCLUDED

(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)).

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2 RELATED WORK BY OTHERS

(A) Acceptable Substrate

Representative

(B) Wall Assembly

Representative

NOTE: See the Standard for additional requirements.

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