Welcome to the Wolfangs comprehensive home plumbing guide. We've been Phoenix's trusted plumbing experts since 1982, and we're here to help you understand your plumbing system. This guide covers everything from basic plumbing system components to common home plumbing problems.
Understanding Your Home's Plumbing System
While your home's plumbing system is a complex network, it can be understood through its 3 main components.
Supply Line
The supply line brings clean, potable water into your house. The line is connected to a municipal water supply or a private well. It operates under pressure, ensuring water can reach fixtures on every floor.
Supply lines are typically made of copper or cross-linked polyethylene (PEX). Copper pipes have been the standard for decades. On the other hand, PEX is gaining popularity for its flexibility and cost-effectiveness.
Drainage System
The drainage system relies on gravity to move wastewater and sewage away from your home. Drain pipes are typically made of PVC or ABS plastic, chosen for their durability and ease of installation. Older homes might still have cast iron drain pipes.
Venting System
The venting system allows air to enter the drainage system. This prevents vacuum formation and ensures water can flow freely through your pipes.
Proper venting also keeps water trap seals intact, which prevents sewer gasses and odors from entering living spaces. In hot climates, adequate venting is crucial to keep system pressure balanced.
Key Components of Your Plumbing System
Fixtures and Appliances
These are the end-points of your plumbing system, including:
- Sinks
- Toilets
- Showers
- Dishwashers
- Washing machines
Valves and Shutoffs
Valves control water flow and pressure. Key valves include
- Main shutoff valve
- Fixture shutoff valves
- Pressure regulating valves
Water Heater
Provides hot water for various household needs.
Water Filtration Systems
Many homeowners install these to combat hard water conditions.
Common Home Plumbing Problems and Solutions
Clogged Drains
Built-up hair, soap scum, food particles, and minerals can cause your drain to back up or clog completely. Minor clogs can be broken up and removed with a plunger or drain snake. Serious issues require professional drain repair.
Leaky Faucets
Worn-out washers, o-rings, and cartridges can cause your faucets to leak. Usually, leaky faucets can be fixed by replacing the faulty component. However, older fixtures might need to be replaced entirely.
Running Toilets
If your toilet won’t stop running, you might have an issue with your flapper, fill valve, or float. Start by adjusting or replacing the problematic internal component. Consider installing a new, water-saving toilet if the issues persist.
Low Water Pressure
Pipe corrosion, leaks, or municipal supply issues can all contribute to low water pressure. To address these issues, check for visible leaks, clean aerators, and consider a professional inspection for hidden problems.
Water Heater Issues
Common water heater issues include:
- Sediment buildup
- Faulty heating elements
- Thermostat problems
Regular flushing can prevent sediment buildup. For complex issues, professional water heater repair or replacement may be needed.
Sewer Line Backups
Potential causes of sewer line issues include:
- Tree root intrusion
- Pipe collapse
- Blockages
These issues cannot be easily repaired and require professional inspection and cleaning. Severe cases may need to be addressed through trenchless repair or replacement.
Pipe Leaks
Corrosion, high water pressure, and shifting soil can cause your pipes to leak. Schedule immediate professional repairs to prevent water damage and mold growth.
Garbage Disposal Jams
Improper use, such as disposing of fibrous foods or grease, can break your garbage disposal. Try pushing the reset button on the bottom of your garbage disposal. If this doesn’t fix the issue, turn off the garbage disposal. Then, you can try removing the obstruction with tongs or long pliers.
Never put your hand into the garbage disposal. Persistent issues may require professional repair or replacement.
Plumbing Maintenance Tips
These general maintenance tips will help you get the most out of your plumbing system. Following them will minimize your chances of needing plumbing repairs.
- Regular Inspections: Visually inspect your plumbing for signs of leaks or damage.
- Clean Drains and Aerators: Regular cleaning prevents clogs and improves water flow.
- Water Heater Maintenance: Flush your water heater annually to prevent sediment buildup.
Frequently Asked Questions About Home Plumbing Problems
What are the most common plumbing problems?
Common issues include:
- Clogged drains
- Leaky faucets
- Running toilets
- Water heater problems
Many homeowners are also concerned about scale buildup in pipes and fixtures.
How can I prevent clogged drains in my home?
To prevent clogged drains, you can:
- Use drain screens to catch hair and debris
- Avoid pouring grease down kitchen sinks
- Run hot water through drains regularly.
- Schedule annual professional drain cleaning
When should I call a professional for home plumbing problems?
Any repair requiring specialized tools or expertise is best left to professionals. Call a professional for issues involving:
- Main water lines
- Sewer lines
- Gas lines
You should also call a professional if you don’t know what’s causing the problem.
How often should I schedule plumbing maintenance to prevent issues?
We recommend annual plumbing inspections and maintenance checks. This can help catch small issues before they become major problems and ensure your system runs efficiently.
What home plumbing problems can I safely DIY? What issues require professional service?
Most homeowners can manage minor fixes like plunging a drain or replacing a faucet washer. However, anything involving main lines, gas lines, or permits requires professional service. When in doubt, it's always better to consult an expert.
Choose Wolfgangs for Your Plumbing Needs
Understanding your home's plumbing system is key to maintaining a comfortable and efficient household. While this guide provides a wealth of information, we are here to help if you are uncomfortable completing repairs yourself. Call Wolfgangs today at 928.857.8736 for more information or to schedule service today.
