More from JLC

Understanding Mechanical Plumbing Vents
How do air admittance valves (AAVs) work, and are they a code-approved solution for tricky venting situations?
More

Kitchen & Bath: Venting With Air-Admittance Valves
Venting with air-admittance valves; undercounter appliances; showerheads
More
Kitchen remodel question
Remodeling a kitchen that now has an island with a downdraft range. Plan is to enlarge island adding a food preparation sink. Not sure if it is OK to add water to counter with an electric appliance. What can be done to permit this, spacing, backsplash between range and sink?
More