SBS Control Joint (Roof Divider)

RoofStar Guarantee Standards are blue-linked

SBS Details

1 WORK INCLUDED

(1) Gypsum Deck Overlay

If required by design authority.

(2) Vapour Retarder

If required by design authority.

(3) Insulation

See available insulation products in the Accepted Materials section of this Manual.

(4) Insulation Overlay Board

Where required.

(5) Primary Membrane and Membrane Protection

(6) Membrane Flashing

Lap over top and mechanically fasten.

(7) Base Metal Flashing

Mechanically fasten to top of wood blocking. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.

(8) Metal Cap Flashing

NOTE: (7) and (8) may be one piece.

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2 RELATED WORK BY OTHERS

(A) Acceptable Deck

(B) Control Joint Assembly

Required to separate new systems from existing roof systems and at dissimilar roof decks or on BUR assemblies over 45 m x 45 m (150’ x 150’). Primed where applicable. Slope top if wider than 100 mm (4").

(C) Existing Roof Assembly

If applicable. Prepared for application of membrane flashing at control joint.

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

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