A the maximum drain down time does not exceed 24 hr.
Flow control roof drainage declaration.
Flow control roof drains meeting the following conditions have been incorporated in this design.
Flow control roof drains meeting the following conditions have been incorporated in this.
From large area roof drains and siphonic roof drainage systems to green roof drains balcony drains and roof drain accessories we cover the gamut of roof drainage needs for addressing varying rainfall rates and types of sites.
A the maximum drain down time does not exceed 24 h b one or more scuppers are installed so that the maximum depth of water on the roof cannot exceed 150 mm c drains are located not more than 15 m from the.
The flow control roof drainage declaration form provides the chief building official with assurance that the mechanical and structural engineers have coordinated their designs.
Yes please complete the flow control roof drainage declaration form on the reverse side.
Products building drainage roof drains control flow z105.
905 this form is authorized under the city of mississauga building bylaw this document must be completed by the professional engineers responsible for the design of the roof structure structural engineer and the roof drainage system mechanical engineer.
C drains are located not more than 15m from the edge of the rof and not more than 30m from.
Please check one of the following.
Flow control roof drainage declaration the roof drainage system has been designed in accordance with the following criteria.
Please check one of the following.
Flow control roof drainage declaration tel.
The flow control roof drainage declaration form provides the chief building official with assurance that the mechanical and structural engineers have coordinated their designs.
Because the use of flow control roof drains causes ponding of water on a building s roof the structural engineer must design the roof structure to handle additional loads.
Does the roof of this building incorporate the flow control roof drainage.
The roof drainage system has been designed in accordance with the following criteria.
Flow control roof drains meeting the following conditions.
Personal information on this form is collected under the legal authority of the building code act.
The control flo weir is linear functioning with integral membrane flashing clamp gravel guard and poly dome.
The zurn z105 15 diameter control flo roof drain for dead level roof construction has a dura coated cast iron body.
Z105 control flo roof drain.
No flow control roof drainage.
Conventionally drained roof no flow control roof drains used.
B one or more scuppers are installed so that the maximum depth of water on the roof cannot.
