Overflow Drain Attic

Here s the drain hole arrangement.

Overflow drain attic.

I couldn t find a model number but it is about 12 16 years old. 21500 rdg1 roof drain. Pvc plus pack roof drain kit plastic dome roof drains archives roofing green roof technonicol cad roof drainage 2016 05 11 plumbing thermoset thermoplastic membrane fb roof drain detail cad s plans and detailswade 3042 13 in bo roof and overflow drainmercial roof drains pvc abs and cast ironinstallation operation maintenance bination primaryreplacing a roof. 6am 3 30pm pst.

Thunderbird products is a manufacturer of copper vents and drains. Roof drains from zurn include combination primary overflow control flow dual outlet siphonic retrofit and more which cater from educational to commercial needs. Check the water level in each of these places if you re still unsure. Includes powder coated sump receiver roof drain and overflow fixtures.

Call us now toll free. 21500 rdg2 roof drain. Install drain and overflow fixtures side by side using one sump receiver. The excess water can saturate your home s ceiling causing rot and mold.

Roof drain overflow. Combination main overflow drain commercial construction commercial multi family thin wall construction. The drain pipe is clogged. This humidity is left behind in the form of condensation on the coils.

21500 rdg3 roof drain. Green roof drain overflow drain large sump flange. What s even more alarming is the fact that most homeowners fail to realize there s a problem with their drip pan until the attic is saturated with water. Green roof type with internal polypropylene dome.

Green roof type with perforated standpipe. Enamel coated cast iron body gravel guard and dome strainer. As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity. Green roof type with stainless steel secured cover.

However if it s at loft level and protrudes from the eaves of the roof then it could be coming from your cold water or central heating feed and expansion tank. 21500 q91 roof drain. Main roof main roof drain medium area office buildings overflow. It is a carrier mounted horizontally in the attic.

Air is blowing out of the rightmost hole pretty hard and seems to be blowing the water out that way instead of through the main drain line.