a frequently used one.
If you plan to be away for several weeks or longer, pay particular attention to floor drains, guest bathrooms, and other fixtures that are seldom used.
If a drain smells unpleasant when you return, running water may restore the seal if evaporation was the cause. If the odor continues, investigate the plumbing rather than assuming the trap simply needs water.
Common Mistakes to Avoid Before Leaving
A few well-intentioned precautions can cause problems if they’re done incorrectly.
Don’t rely on a cover to fix a plumbing
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