Patented Roof Drains

Prevents roof drains and gutters from refreezing into ice dams dambuster deicer bricks 6 pack provide a cost effective simple solution to winter ice roof damage.

Patented roof drains.

It s basically a primary roof drain and an overflow combined into one drain. Our combination drain is designed in such a way that it can more efficiently remove rainwater from roofs than standard drains. Co a siphonic roof drain looks much like a traditional roof drain. Froet industries began by manufacturing their patented bi functional roof drain.

In embodiments a signal from the sensor is conveyed by a conductor or by wireless means to an alarm box. The distinguishing feature of a siphonic roof drain is the air baffle. Roof drains are used to collect rainfall water which travels to the sewage or drainage system through available plumbing lines. Our patented frame anchored design and flanged joints generate stable perfectly straight runs dramatically reducing installation time and labor.

Floor drains channels trench watts dead level pre sloped trench drains install and perform like no other trench drain system. Each bi functional drain has two outlets. Psmmmd ma 31 119211 inventor attorney patented ct. This air baffle is engineered and tested to prevent air from entering the piping system at peak flows.

Shop for roof drains at ferguson. An exemplary embodiment providing one or more improvements includes a positive acting sensor which detects the flow of water through a flat roof secondary or emergency roof drain. Ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products. With both functions designed into one drain it greatly simplifies the roof drainage design.

We will provide a diagram to show you how it works. Zurn drains offer history and. Siphonic roof drain anatomy siphonic roof drains from jay r. Always remember to check your chosen roof drain periodically because it can become jammed with ice garbage or other unwanted items.

Smith carefully designs and manufactures a full line of roof drains deck drains scupper drains promenade and parking area drains and more to satisfy both the artistic eye of the architect and the calculating mind of the engineer. The patented formula prevents ice problems by not allowing the refreezing process to start in the first place. Application filed mar 3.