The plumbing system is a critical component of any home, and as a house flipper, you need to thoroughly inspect it to identify potential problems and ensure it meets modern standards. Pay close attention to the condition of the water supply lines, drain lines, and the water heater. Outdated or damaged plumbing can lead to leaks, water damage, and costly repairs.
Plumbing Code Compliance: Verify that the plumbing system meets all local plumbing codes. This might include pipe sizing, drain slopes, and the use of approved materials.
Gas Piping (if applicable): If the water heater or any other appliances use gas, inspect the gas piping for leaks or corrosion. Ensure it's properly sized and installed according to code.
Proper Venting: Ensure all plumbing fixtures are properly vented to prevent sewer gases from entering the home. Look for vent pipes extending through the roof.
Water Hammer Arrestors: Check for the presence of water hammer arrestors on fixtures like washing machines and dishwashers. These devices prevent damage to the pipes from sudden pressure changes.
Cleanouts: Locate and inspect cleanouts, which are access points for clearing clogs in the drain lines. They should be accessible and in good condition.
Water Supply Lines: Identify the type of water supply lines (PEX, copper, galvanized, CPVC, polybutylene). Outdated materials like galvanized, CPVC, or polybutylene may need to be replaced due to potential leaks or water quality issues.
Water Heater: Check the age and condition of the water heater. Look for signs of leaks, rust, or damage. Note whether it's gas or electric.
Water Pressure: If possible, turn on the water and check the water pressure. Low water pressure could indicate problems with the supply lines or fixtures.
Drain Line Material: Identify the type of drain lines (PVC, clay, cast iron). Older materials like clay or cast iron are more prone to leaks, clogs, and root intrusion.
Leaks and Clogs: Look for signs of leaks, water stains, or slow drainage, which could indicate problems with the drain lines.
Fixture Condition: Inspect the condition of all plumbing fixtures (sinks, toilets, showers, tubs). Are they outdated, damaged, or leaking?
Layout: Evaluate the layout of the plumbing fixtures in the kitchen and bathrooms. Will you need to reconfigure any plumbing to accommodate a new layout or updated fixtures?
If you suspect any major plumbing problems or are dealing with older drain lines (clay or cast iron), consider these steps:
Sewer Scope: A sewer scope inspection can identify potential problems within the drain lines, such as clogs, root intrusion, or pipe separation.
Plumbing Inspection: A licensed plumber can conduct a thorough inspection of the entire plumbing system to identify any hidden issues.
Pay close attention to any signs of water damage, such as stains on ceilings, walls, or floors. These can be indicators of hidden plumbing leaks. Also, be aware of any DIY or unpermitted plumbing work, which could be a red flag for potential problems.