Greetings. The crawl space under my house could use a little airflow. Can anybody recommend a type of permanent fan or type of ventilation that will slowly draw air out from under the house. I don't want to create a strong current of air to cool everything too much. I also don't want some...

My HOA won't allow me to have a Bathroom vent to the roof because it would voide the warranty of the roof. So my options are to connect a fan to the dryer vent (only vent leading outside) or to put a pipe inside the dryer vent that leads to the outside. Any suggestions? I'm afraid that...

Does anyone know if there are specific laws regarding ventilation for apartments? In my building around 6 pm we always have the smell of other people's cooking coming in through the vent over the stove. To stop it we have to turn our vent on and it's rather noisy. It's ongoing and very annoying...

There is no insulation whatsoever in my attic. I was wondering what kind of energy savings I would see if I insulated it. Does insulation make a difference in hot weather, or is it mainly cold weather? I live in a hot area, so warmer weather is the main concern. My home is brick, about 700 s.f....

What is the proper way to vent a toilet. I have a two story house and the upstairs toilet was fine for ten years without a vent, but eventually it didn't flush properly. A vent pipe was installed, hoping to aid in flushing, but the problem was as simple as cleaning the little hole in the bottom...