Did you know a roof drain can malfunction and not have any increased emissions?

All grades and slopes shall be free draining to roof drain.

She gathered together an armful of medicines and poured them down the roof drain.

The roof drain system was innovative.

The dripping subsided when hail that clogged a roof drain melted, Lenker said.

My house was recently flooded, not from water pouring through the front door, but rain over-spilling the roof drain and pouring into the bedroom.

Floor & Roof Drains (Click on picture to download the specification data)

Metal baffles at the roof drain inlets reduce the injection of air which increases the efficiency of the system.

Additionally, three fatalities occurred, two of which due to drowning, while the third was a man that fell while attempting to unclog a roof drain.

A clogged roof drain will cause water to pond, leading to increased "dead load" weight on building that may not be engineered to accommodate that weight.

Fire fighters were called to free a blocked roof drain which was causing flooding problems in classrooms at Kings Manor School, Middlesbrough.

Upon the parapet and between the windows are crocketed pinnacles supported by reused 15th-century grotesque corbels, below which are roof drain holes.

Now the Crown Prince paused in his slow progress, just as he was about to lower himself from a roof drain, to see the outcome of this new confrontation.

During extremely large events, the evaporation quadrant will overflow into the separate roof drain and the overflow volume will be measured prior to reaching storage.

Roof Drainage: Roof Outlet, Roof Drain and Accessory selection.

However, 34% of the respondents to this question were not sure where their roof drain discharges and only 7% of the roof drains discharge to the yard.

The Public Works and Utilities building was damaged when the interior fittings to a 4-inch roof drain came lose and water began pouring into the building during the storm.

A downspout, waterspout, downpipe, drain spout, roof drain pipe, leader, or rone (Scotland) is a pipe for carrying rainwater from a rain gutter.

“I found what appeared to be a fresh puddle near a roof drain and had a sip before I threw my skis over my shoulder and started walking up the road.

Several stores in the Palisades Center Mall in West Nyack, N.Y., were evacuated when a roof drain overflowed and flooded the stores, the police said.

The flooding indirectly killed three people, two from drowning as a result of driving vehicles into deep water, and one when a man fell from a tall building while trying to unclog a roof drain.

Other uses included roof drain piping, water piping, sanitary sewer drain piping, laboratory fume hood panels, ceiling tiles, landscape edging, and HVAC ducts.

Basement or roof drain pipes should never be connected to the sanitary sewer because the resulting higher flows in the sewer following every storm can overload the collection system, possibly causing basement flooding and interfering with the proper operation of the wastewater treatment plant.

According to Aitkin Superintendent Bernie Novak and head of maintenance, Jim Bright, the weight of the water on the high school roof caused a rubber membrane around a drain to tear, creating an 18-inch by 6 foot hole around a roof drain.