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0answers
16 views

Proper size drain and venting behind new bathtub

I'm a plumbing newbie and I'm adding a bathtub where one didn't exist before and I want to make sure that I am plumbing the drain properly. I have a 2" drain available to me directly below the tub ...
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1answer
67 views

How can I find where the dryer vent is broken or clogged?

I live on the second floor of a three story condo building.We had a company come in to clean our dryer venting, and they said they could not pull a vacuum.The company said that that the venting is ...
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1answer
82 views

Attic vent with exposed rafter tails

I just purchased a 1927 bungalow style house. The roof has no trusses and has exposed rafter tails with 1x6's placed between as a block. There are no lower vents and wondered how to proceed to ...
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1answer
286 views

Attic Venting of Knee Wall in Cape Cod

I have a cape cod style home, pictured below. The second story living space on the back side of the home is created by having a lower pitched roof. So, the front and back sides of the roof have ...
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2answers
198 views

How do I close this hole in the HVAC vent?

What's the best way to close up this hole in the venting leaving the hvac? Would foil tape be sufficient? Right now it bleeds out hot air into the basement in the winter, and cold air in the summer. ...
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0answers
96 views

Closing off Cold Storage Room

We have a relatively new house (built in 2002) with a cold storage room under the poured concrete porch. There is a door with full weatherstripping leading to it. We'd really like to close it off ...
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1answer
123 views

What to use to funnel floor air vent in cabinent for proper air flow

I ripped the "floor" of the kitchen cabinet out to reveal that all along, my vent was funneling air like this, an open hole. The circular opening is about 6 inches across both ways. I need to funnel ...
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1answer
182 views

Can an existing furnace flue be used to vent bathroom exhaust fan

I am doing a basement bathroom reno and wish to install an exhaust fan in the ceiling. Since I have had the furnace replaced and now its direct vent out the side of the house , I have an existing ...
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2answers
188 views

Can I tie in bathroom vents with turbine roof vents?

I want to vent my 2 bathroom fans into one of my roof turbine vents.Can it be done and not pose a mold problem?
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1answer
387 views

How effectively a pedestal fan blowing inward can bring the outside air if kept 2 feet away from a fully open window?

other Facts: Window(s) size 3.5 feet* 5 feet (width) Fan (2 nos.) Specifications Product page - specifications Sweep size: 400 MM RPM: 1280 Air Delivery: 75 CMM (What is the formula to convert ...
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votes
1answer
139 views

Can I vent a bathroom fan through an attic window?

Would venting a bathroom exhaust fan into the attic and through the attic window cause any problems? I was thinking this would prevent cutting a hole in the roof or the soffit. My thought was to ...
0
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1answer
176 views

Exhaust venting into air return?

In the condo (2 story semi-detached townhouse built in 2004) I rent, the main bathroom has an interesting vent system. When turned on, 2 fans are activated. One is a booster of some type and ...
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0answers
322 views

Why is my furnace blowing hot air outside?

So I have been having trouble heating my home. I noticed today that there is a vent blowing hot air outside. It is not the return, chimney or venting. Any ideas other that the builder thought we ...
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2answers
432 views

How much ventilation do I need on a small roof?

This small building has a footprint of 10' x 12' with a gable roof (sideways, so the gables are 10' apart). Slope is 4:12, so the peak is only 2' above the walls. My ridge isn't vented, so I'll be ...