Difference between revisions of "SBS Control Joint (Roof Divider)"
Difference between revisions of "SBS Control Joint (Roof Divider)"
(Created page with "File:10.3.4.2.jpg === WORK INCLUDED === (1) <b>Gypsum Underlayment:</b> If required by design authority. (2) <b>Vapour Retarder: </b>If required by design authority. (3...") |
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(C) <b>Existing Roof Assembly: </b>If applicable. Prepared for application of membrane flashing at control joint. | (C) <b>Existing Roof Assembly: </b>If applicable. Prepared for application of membrane flashing at control joint. | ||
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'''NOTE''': Refer to <i>RGC Guarantee Standards</i> for additional requirements. | '''NOTE''': Refer to <i>RGC Guarantee Standards</i> for additional requirements. | ||
Revision as of 20:14, 19 July 2016
1 WORK INCLUDED
(1) Gypsum Underlayment: If required by design authority.
(2) Vapour Retarder: If required by design authority.
(3) Insulation: See list of accepted materials in Section 2.2.
(4) Insulation Overlay: Where required. See RGC Guarantee Standard B4.1, B4.2 and C4.1
(5) Primary Membrane and Membrane Protection
(6) Membrane Flashing: Lap over top and mechanically fasten.
(7) Metal Base Flashing: Mechanically fasten to top of wood blocking. Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats. See RGC Guarantee Standard A6.9.
(8) Metal Cap Flashing: Flashings
(7) and (8) may be one piece.
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’). See RGC Guarantee Standard Section A1.4 and Section B1.3. 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 RGC Guarantee Standards for additional requirements.