Q. I have a question about my home plumbing. My home was built in 1975 and has PVC piping. Each time I use the bathroom sink or flush the toilet there is a loud snapping noise in the plumbing where ...

Dear Jim: My bathroom vent fan is noisy and there is a mold problem around the tub, so I think a new vent fan is needed. I want an efficient, quiet one. What features should I look for and how big ...

Question: Our bathroom vent fan has been getting noisier for years, so I want to install a new quiet one. How can I tell which are most quiet? Is it more energy-efficient to run the vent fan or open ...

Things are changing in the world of venting for condensing boilers. For many years, the choice for venting high-efficiency appliances was limited to AL29-4C stainless steel. AL29-4C was first used in ...