Short answers
Plumbing Video FAQs
5 films
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How to Locate Your Main Water Shutoff Valve
Find the main water shutoff valve before a leak makes the search urgent.
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How to Prevent Your Pipes from Freezing
Practical steps to reduce the risk of frozen plumbing during cold weather.
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How Often Should You Flush a Water Heater?
Mallick explains why water-heater flushing matters and how service needs vary with the equipment and water conditions.
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Can High Water Pressure Be Bad?
Mallick explains how excessive pressure affects plumbing and the role pressure-reducing valves can play in controlling it.
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What Is a PRV?
A short explanation of the pressure-reducing valve used to regulate incoming household water pressure.
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