Tag: drain-waste-vent system
How to Do Plumbing DWV with New LA Co Codes
If you’re a homeowner, contractor, or DIY plumber in Los Angeles County, you’ve likely heard about the new LA County plumbing codes—and how they impact DWV (Drain-Waste-Vent) systems. These updates aren’t just bureaucratic fine print; they affect everything from pipe sizing to vent placement, and ignoring them can lead to failed inspections, costly rework, or…
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How to Connect PVC Plumbing Vent to ABS Stack Vent Safely
If you’re upgrading your home’s plumbing or repairing a vent system, you might face a common—but tricky—challenge: how to connect PVC plumbing vent to ABS stack vent. Mixing these two popular plastic piping materials isn’t as simple as gluing them together. Doing it wrong can lead to leaks, sewer gas infiltration, or even failed inspections.…
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How Many Plumbing Fixtures Can You Put on a Vent?
If you’re remodeling your bathroom, adding a new sink, or planning a full kitchen overhaul, you’ve probably asked yourself: How many plumbing fixtures can you put on a vent? It’s a common—but critical—question. Getting it wrong can lead to slow drains, gurgling pipes, or even sewer gas leaks. Fortunately, plumbing codes and industry standards provide…
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Does a Drum Trap Work as a Vent for Plumbing?
If you’ve ever heard that a drum trap can double as a plumbing vent, you’re not alone—this myth circulates among DIYers and even some handymen. But here’s the truth: a drum trap does not work as a vent for plumbing, and using it as one can lead to serious drainage issues, foul odors, or even…
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Can I Use ABS in Line Pipe Venting on Plumbing?
If you’ve ever wondered, “Can I use ABS in line pipe venting on plumbing?”—you’re not alone. Homeowners and DIY enthusiasts often face confusion when choosing the right materials for their plumbing vent systems. While ABS (Acrylonitrile Butadiene Styrene) piping is common for drains and waste lines, its acceptability for vent piping depends on local codes,…
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Can I Use ABS in Line Pipe Venting in Plumbing?
If you’ve ever tackled a DIY plumbing project or consulted a contractor about venting your drainage system, you’ve likely asked: “Can I use ABS in line pipe venting in plumbing?” It’s a smart question—venting is critical for preventing sewer gases from entering your home and ensuring drains flow smoothly. But not all pipes are created…
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Can a Plumbing Y Connector Be Used as a Vent?
If you’re tackling a plumbing project—whether it’s a DIY bathroom upgrade or a full kitchen remodel—you’ve probably asked yourself: “Can a plumbing Y connector be used as a vent?” It’s a common question, especially when you’re trying to save space, materials, or time. But using the wrong fitting in your drain-waste-vent (DWV) system can lead…
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Can a Plumbing Vent Go Down Before It Goes Up?
If you’ve ever noticed strange gurgling from your drains or slow water flow, you might be wondering: “Can a plumbing vent go down before it goes up?” It’s a surprisingly common question—especially among DIY homeowners and new builders trying to navigate complex plumbing layouts. The short answer? Yes—but only under specific conditions that comply with…
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The Two Separate Parts of a Plumbing System Are Called “Supply” and “Drain”
Ever wondered how clean water flows into your home while wastewater safely disappears without a trace? It’s all thanks to the two separate parts of a plumbing system, each with a critical role. Most homeowners don’t think about plumbing until something goes wrong—but understanding these two systems can help you prevent costly repairs and maintain…
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How Many Plumbing Vents Can Be Tied Together?
If you’re planning a bathroom remodel or adding fixtures to your home, you may be wondering: how many plumbing vents can be tied together? It’s a common—and critical—question. Get it wrong, and you could face slow drains, foul odors, or even sewer gas leaks. Get it right, and your plumbing system runs smoothly, quietly, and…
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