Tag: building code compliance
Correct Diameter for Plumbing Stack Pipe at Roof Extension
If you’re adding a roof extension or remodeling your home, you might not realize that the correct diameter for plumbing stack pipe at the roof extension is critical—not just for function, but for code compliance and indoor air quality. Too small, and you risk slow drainage, gurgling toilets, or even sewer gas backups. Too large,…
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Can You Run Plumbing and Electrical Through the Same Hole?
If you’re renovating your home or tackling a DIY project, you may have asked yourself: “Can you run plumbing and electrical through the same hole?” It’s a practical question—after all, drilling fewer holes saves time, money, and structural integrity. But the answer isn’t just “yes” or “no.” It involves safety, building codes, and long-term reliability.…
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Can Exhaust & Plumbing Share a Wall Cavity?
If you’re renovating a bathroom, kitchen, or laundry room, you’ve probably asked: Can exhaust and plumbing be in the same wall cavity? It’s a common—and smart—question. Combining systems in tight wall spaces seems efficient, but it can lead to serious moisture, code, or performance issues if done wrong. Whether you’re a DIYer or working with…
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Are Clean Outs Required at Base of All Plumbing Stacks?
If you’re a homeowner, contractor, or DIY enthusiast wondering whether your plumbing system complies with local codes, you’re not alone. One common point of confusion is this: Are clean outs required at base of all plumbing stacks? Understanding this can save you from costly repairs, failed inspections, or even health hazards caused by clogged drains.…
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2013 California Plumbing Code & LA City Amendments Explained
If you’re a homeowner, contractor, or inspector working on plumbing systems in Los Angeles, you’ve likely run into a confusing overlap: the 2013 California Plumbing Code and the Los Angeles City Amendments. Which rules apply? Where do they differ? And what happens if you follow one but miss the other? You’re not alone—many professionals struggle…
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Plumbing Plans Include All Of The Following Except… What’s Missing?
If you’ve ever reviewed construction blueprints or prepped for a home renovation, you’ve likely asked: “What do plumbing plans actually show?” More importantly—what’s missing? Many homeowners, contractors, and even new engineers assume plumbing plans cover everything related to water and waste systems. But that’s not always true. In this guide, we break down exactly what…
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Can Plumbing and Electrical Be in the Same Wall Cavity?
If you’re renovating your home or tackling a DIY project, you’ve probably wondered: Can plumbing and electrical be in the same wall cavity? It’s a smart question—because mixing water and electricity without proper precautions can lead to serious hazards. The short answer is yes, they can coexist—but only under strict guidelines set by national and…
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