Roof drain definition

Roof drain means a drain installed to receive water collecting on the surface of a roof and discharging into an area or storm drain system.

Roof drain means a drain installed to receive water collecting on the surface of a roof and to discharge it into a leader or a conductor.

Roof drain means a drain installed to receive water collecting on the surface of a roof and to discharge it into a conduc- tor.

Examples of Roof drain in a sentence

• Roof drain downspouts, or any surface runoff or groundwater shall never be connected directly or indirectly to any public sanitary sewer system.

• Roof drain runoff and sump pump discharge water shall be retained and recharged on the lot using recharge facilities such as dry wells, perforated pipe or similar system, rain gardens or similar methods.

• Roof drain runoff and sump pump discharge water shall not be directed onto adjoining properties or within 10 feet of the public right-of-way.

• In addition to Sections II and III, the following information shall be required on the plans:1) Parking and driveway approach finish grades and slopes.2) Roof drain conveyance.3) Sizing and testing data for underground injection or infiltration systems.4) Swale cross sections with 3:1 max.

• Roof drain selection shall be coordinated with the roof construction.

More Definitions of Roof drain

Roof drain means a fitting or device that is installed in the roof to permit storm water to discharge into a leader;

Roof drain means a drain that permits the removal of rainwater from the surface of external floating roofs. A roof drain may be a closed drainage system that carries rainwater from the surface of the floating roof to the outside of the tank, or an open drainage system consisting of an open pipe that extends a short distance below the bottom of the deck allowing rainwater to drain from the surface of the floating roof into the organic liquid contents of the tank.

Roof drain means a system for collection of precipitation which falls on the building roof and includes roof gutters and downspouts.

Roof drain means a drain installed to receive water collecting on the surface of a roof and

Roof drain means a drain installed to receive water collecting on the surface of a roof and to discharge it into a storm drainage system, combined sewer, or onto the ground.

Roof drain means a drain that conveys, storm water, rainwater and snowmelt from a roof to a storm sewer lateral;

Roof drain means a fitting or device that is installed in the roof to permit storm, water dischargeinto a leader.