Test the Cleanout and Check for Leaks
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At 0:10 in
Makes for easy cleaning down the road if necessary
What happens here
After the PVC cement has fully cured (refer to the cement manufacturer's instructions for specific cure times, usually a few hours), it's time to test the installation. Unscrew the threaded cap and, if available, insert a leaf blower into the opening to simulate clearing a clog. If possible, run water from a garden hose into the gutter above the downspout. Observe the water flow through the downspout and check for any leaks around the newly installed 'Y' fitting connections. Ensure the cap screws back on tightly, creating a watertight seal.
Goal: Verify the cleanout functions correctly and there are no leaks
Tools and materials
- Garden Hose — Running water into the gutter for leak testing
- Leaf Blower — Simulating clog clearing (for testing)
- Water — Testing for leaks and flow