SBS Structural Planter

RoofStar Guarantee Standards are blue-linked

SBS Details

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(1) Primer: Application method and coverage rate as approved by Primary Membrane Manufacturer.
(2) Primary Roof Membrane: Modified Bituminous base and cap sheet membranes installed as per manufacturer's published application specifications.
(3) Pre-Curb (Start-Up Curb) Membrane Flashing: Modified Bituminous base and cap sheet membrane flashing installed as per manufacturer's published application specifications.
(4) Proprietary Liquid Membrane Flashing: RoofStar Guarantee Program accepted Liquid Membrane Flashing System(s) or hot melt SBS modified bitumen. Install as per the Manufacturer's published instructions.
(5) Inside Planter Wall Membrane Flashing: Adhered according to manufacturer's specifications using cold adhesive, self-adhered or torch-applied membrane. Torching directly to wood surfaces is not permitted. Carry membrane flashing plies to reglet termination near top of planter wall (stagger membrane seal minimum 300mm (6").
(6) Reglet - Metal Counter Flashing: As required by the RoofStar Guarantee Standards.
(7) Plaza Deck / Planter Interior Assembly: Extruded polystyrene insulation and filter mat over primary roof membranes. Concrete pavers placed above pre-curb membrane flashing height, on proprietary pedestals. Note: membrane flashing is not permitted above pre-curb membrane flashing on plaza deck side of planter walls.

(A) Acceptable Deck: Concrete slab shown. Each planter area must have a drain through the roof deck.
(B) Pre-Curb: Minimum of 100mm (4") in height above concrete deck, smooth dry and clean.
(C) Cast over Concrete Planter Wall: Form on top of membrane sealed Pre-curbs or Start-up curbs.
(D) Re-Bar: Placed a centre of Pre-curb.
(E) Reglet: Premanufactured purpose-made reglet cast in concrete wall or saw-cut.
(F) Alternate Termination: Horizontal Reglet alternative to pre-manufactured purpose-made reglet, cast in concrete wall or saw-cut on vertical surface of inside planter walls.

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.