Plumbing topics · Fixture or system
Faucets and sinks
Dripping, stiff or low-flow faucets and sinks that drain slowly: how cartridges, aerators and shutoff valves work and how to replace them.
Answers (208)
- Can a deeper kitchen sink leave too little room for the garbage disposal and drain?
- Can a faucet-fed countertop RO connect to my pull-out kitchen faucet?
- Can a floor sink be wet vented?
- Can a portable or countertop dishwasher connect to my kitchen faucet?
- Can an under-sink grease interceptor serve a 3-compartment sink?
- Can I add a laundry room sink, and where does it drain?
- Can I install a wall-mounted bathroom faucet?
- Can I move a toilet, sink or shower to a new spot?
- Can my under-sink RO system be installed in a laundry or utility room instead?
- Can plumber's putty stain my sink or damage plastic drain parts?
- Can replacing a commercial sink or toilet affect accessibility compliance?
- Do bathroom and kitchen outlets near sinks need GFCI?
- Do commercial sinks need an air gap or indirect waste?
- Do low-flow faucets work well?
- Do new faucets contain lead and what does NSF/ANSI 61 mean?
- Do plumbing part quality and brand matter?
- Do school and child care hand sinks need tempered water?
- Does a mop sink chemical dispenser need backflow protection?
- Does a restaurant need a mop sink by code?
- Does American Standard have a lifetime faucet warranty?
- Does Delta have a lifetime faucet warranty?
- Does hot water have to reach a restaurant sink in 45 seconds?
- Does Moen have a lifetime faucet warranty?
- Does the light on my RO faucet measure water quality or just remind me to change filters?
- How do I adjust or fix a sink pop-up stopper?
- How do I choose deck-mounted bathroom faucet reach so water lands inside the sink?
- How do I clean matte black or brushed nickel faucets?
- How do I fix a dripping faucet?
- How do I fix a garden hose leak?
- How do I fix a kitchen sink sprayer?
- How do I get instant hot water at every faucet?
- How do I get rid of a smelly kitchen sink?
- How do I get something back that fell down a sink drain?
- How do I install a kitchen sink?
- How do I pick a bathroom sink for a remodel?
- How do I replace a kitchen faucet?
- How do I replace a leaking kitchen sink basket strainer?
- How do I replace a tub spout?
- How do I replace an outdoor faucet?
- How do I unclog a kitchen sink?
- How do schools fix fountains that test high for lead?
- How do senior living facilities prevent shower scalding?
- How does a frost-free hose faucet work?
- How to identify a Moen faucet cartridge
- How to replace a Delta faucet cartridge
- Moen 1200 vs 1225 cartridge: what's the difference?
- Should I get an under-sink or whole-house reverse osmosis system?
- Should I let faucets drip during a freeze?
- What are the steps to install a bathroom faucet?
- What are the white calcium deposits on my faucets and how do I remove them?
- What backflow protection does a lab or science room need?
- What is a smart faucet and is it worth it?
- What is an air gap on a faucet or RO system?
- What is leaking under a restaurant or business sink?
- What is the best material for a kitchen sink?
- What is the black slime in my sink drain or faucet?
- What is the difference between an apron and a farmhouse sink?
- What is the green or blue crust around my faucet?
- What is the little hole at the top of the sink for?
- What should a restaurant do when a required handwashing sink stops working?
- What should a salon check before replacing a shampoo sink?
- What should I do if an undermount kitchen sink is separating from the countertop?
- What's the difference between a floor sink, floor drain, and mop sink?
- When is a floor sink required in a commercial kitchen?
- Where must a restaurant hand sink go in Maricopa County?
- Who pays when a home warranty plumber causes a leak?
- Why are rust-colored spots appearing on my stainless steel sink?
- Why are small drain flies appearing around my sink or shower?
- Why are there rust stains in my sinks and tubs?
- Why do angle stops and supply lines fail in commercial restrooms?
- Why do I feel a mild shock from my sink or faucet?
- Why do I have blue-green stains in my sink or tub?
- Why do my faucets sputter and spit air?
- Why do salon shampoo sinks drain slowly?
- Why does a prep or three-compartment sink keep clogging in a restaurant?
- Why does a restaurant pre-rinse spray valve leak?
- Why does a sink with no spare hole need drilling for an RO faucet?
- Why does my faucet leak from the base of the handle?
- Why does my faucet squeal or screech?
- Why does my kitchen sink gurgle when the dishwasher drains?
- Why does my kitchen sink keep clogging?
- Why does my RO faucet or air gap make a gurgling noise?
- Why does my RO faucet trickle even when its storage tank feels full?
- Why does my sink gurgle when I flush the toilet?
- Why does my sink gurgle when the washing machine drains?
- Why does the floor sink back up when the dish machine runs?
- Why is a hand sink or mop sink draining slow in a commercial kitchen?
- Why is my angle stop or supply line leaking?
- Why is my faucet handle hard to turn?
- Why is my faucet handle loose and how do I fix it?
- Why is my grease trap backing up into the floor sinks?
- Why is my Moen bathroom faucet leaking?
- Why is my outdoor faucet (hose bib) leaking?
- Why is my sink draining slowly?
- Why is my water too hot at the faucet?
- Why is the water flow low at just one faucet?
- Why is there no water coming out of any faucet?
- Why is water leaking under my sink?
- Why will my smart faucet not reach the temperature in my preset?
- Why won't a push-button metering faucet shut off?
- Why won't a touchless commercial faucet turn on?
- Why won't my angle stop valve shut off all the way?
- Why are water softener resin beads coming out of my faucets?
- Why does my APEC tankless RO run or send water to the drain when the faucet is off?
- Do children’s accessible restrooms use the usual adult toilet and sink dimensions?
- Do cold temperatures alone burst pipes?
- Do electric tankless water heaters work in Arizona homes?
- Does reverse osmosis remove PFAS from Arizona water?
- How can I conserve water inside my home?
- How do I plunge a toilet the right way?
- How do I shut off the water to just one fixture?
- How do I test my main water shut-off valve?
- How do I winterize a hose spigot in Arizona?
- How long do common plumbing jobs take?
- How much does a reverse osmosis system cost in Phoenix?
- What are common kitchen plumbing problems?
- What are common plumbing problems and how to prevent them?
- What are the plumbing requirements for a restaurant health inspection?
- What is a point-of-use water heater, and when do I need one?
- What is a yearly plumbing maintenance checklist?
- What is involved in installing a reverse osmosis system?
- What plumbing code rules apply to a laundry room?
- What plumbing does a mobile food truck need in Maricopa County?
- What plumbing should I check in a new construction home?
- What temperature must hot water be in a commercial kitchen?
- Which plumbing repairs are safe to DIY?
- Why does my bathtub fill slowly when the shower works fine?
- Why is my InSinkErator instant hot-water dispenser dripping or spitting?
- Why is my reverse osmosis tank or system leaking?
- What do plumbers wish homeowners would stop doing?
- Why does my RO membrane say 50 GPD but the system lists a lower daily output?
- Are water leak sensors worth installing?
- Can a restaurant keep operating when its hot water fails?
- Can a restaurant stay open during interceptor repair?
- Can I add a restroom to a warehouse or industrial space?
- Do all homes have a backflow preventer?
- Do home filters remove microplastics from tap water?
- Do I need a permit to remodel a bathroom in Phoenix?
- Does a change of use trigger plumbing upgrades in Phoenix?
- Does a coffee shop, bakery or bar need a grease trap?
- Does a soda machine, ice machine or coffee maker need a backflow preventer?
- Does code require low-flow toilets and fixtures in Arizona?
- How can I increase water pressure safely?
- How deep should a grease interceptor outlet tee extend?
- How do I clean the pipes in my house?
- How do I connect a dishwasher water supply line?
- How do I detect leaks in my home?
- How do I do my own plumbing checkup?
- How do I drain a commercial ice machine legally?
- How do I fix common drip irrigation problems?
- How do I keep a bathroom drain clog-free?
- How do I replace a toilet shut-off valve?
- How do I replace shower valve trim?
- How do I thaw a frozen pipe safely?
- How do you install a Grundfos Comfort System pump?
- How do you size a restaurant water heater in Maricopa County?
- How many plumbing fixtures does a commercial space need?
- How to change Kinetico K5 filters
- Is it safe to drink from a garden hose?
- Low water pressure at a business: where does the drop come from?
- What are the benefits of a whole-house water softener?
- What are the best ways to reduce my water bill in Phoenix?
- What are the different types of bidet toilet seats?
- What are the different types of commercial water heaters?
- What are the signs I need a water softener or treatment?
- What can and can't go into a restaurant grease trap?
- What does a water heater dip tube do?
- What does the plumbing inspection cover when buying a house?
- What is a dishwasher air gap and do I need one?
- What is a drain zip tool and does it work?
- What is a hose bib vacuum breaker and do I need one?
- What is a P-trap and why does it matter?
- What is an isolation valve and where do I find mine?
- What is the difference between a toilet auger and a drain snake?
- What plumbing does Maricopa County review in restaurants?
- What plumbing is involved in a commercial tenant improvement (TI)?
- What plumbing should I check before listing my home for sale?
- What should a childcare operator verify about restroom and handwashing plumbing?
- When should I stop DIY and call a plumber for a clog?
- Why does my bathroom drain smell like sewer?
- Why does my commercial building smell like sewer gas?
- Why is my dishwasher leaking?
- Why is my drain making a knocking sound?
- Why is my drain worse after using Drano?
- Why is my garbage disposal draining slowly?
- Why is the water pressure low at one fixture but fine everywhere else?
- Why won't my shower diverter switch water to the showerhead?
- How do I find which apartment unit is causing a high water bill?
- How often should a restaurant grease trap be pumped?
- What should I do if sewage is backing up into my tub or shower?
- Can a sewer line problem cause multiple drains to back up?
- How do I make bathroom plumbing safer for kids?
- How do I shut off water to one tenant suite?
- How far can a trap be from its vent (max trap arm length)?
- How long is the Kohler toilet warranty?
- What are the ADA plumbing requirements for a commercial restroom?
- What are the most common plumbing myths?
- What kind of whole-house water filter is right for Phoenix?
- What size garbage disposal do I need?
- What summer plumbing tips should Arizona homeowners follow?
- What water pressure does a commercial building need, and when does it need a booster or regulator?
- What water treatment systems suit Valley homes?
- Where is the reset button on a garbage disposal?
- Who pays for plumbing repairs in an Arizona rental?
- Why does a dish machine or ice machine drain clog or overflow?
- Why does my grease trap keep overflowing?
- Why is a shut-off valve leaking at the handle?
- Why isn't drain cleaner unclogging my drain?
Codes and permits (19)
- Glendale commercial restroom fixtures: City Code 9-35 flow limits, automatic faucets and the 1.6 gallon footnote
- How many hand sinks and mop sinks does a Maricopa County restaurant need, and where?
- How must a Maricopa County restaurant drain its sinks, ice machines and walk-in coolers?
- What flow rates does Mesa allow for commercial faucets, toilets and urinals?
- Does a small Mesa business need separate men's and women's restrooms? IPC 403.2 and 410.2
- Gilbert Town Code 66-245: floor drains and wash racks at auto shops and car washes
- IPC 604.4, UPC 401.3 and IRC P2903.2 as amended by Phoenix: What flow rates are fixtures allowed?
- UPC 611: Reverse Osmosis and Water Treatment Unit Drainage
- UPC 803: Indirect Waste Piping
- UPC 909: Island Fixture (Loop) Venting
- UPC 910: Combination Waste and Vent Systems
- What plumbing details does Pinal County want in a restaurant plan review?
- Does a restaurant remodel need Maricopa County plan approval, and what plumbing goes on the plans?
- UPC Grease Interceptor Sizing: How Code Sizes a Grease Trap
- UPC Section 807: Indirect Waste and the Air Break
- AAC R18-9-D701: Arizona's Type 1 Gray Water Permit Rules
- Does Mesa require you to connect to the public sewer? Plumbing Code 701.2
- UPC 422: How Many Plumbing Fixtures a Building Must Have
- What does Scottsdale require to submit a grease interceptor for permit?
Plumbing terms (12)
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