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									Residential Plumbing Codes - Plumbing Talks Forum				            </title>
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							                    <item>
                        <title>Does opening the wall change the permit question for a shower valve?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/does-opening-the-wall-change-the-permit-question-for-a-shower-valve/</link>
                        <pubDate>Wed, 28 Oct 2026 02:24:41 +0000</pubDate>
                        <description><![CDATA[For a failed shower valve, does replacing it with a like-for-like valve usually count differently from work that changes the supply piping or adds a fixture? I’m also unsure whether opening ...]]></description>
                        <content:encoded><![CDATA[For a failed shower valve, does replacing it with a like-for-like valve usually count differently from work that changes the supply piping or adds a fixture? I’m also unsure whether opening the wall for access affects the permit or inspection requirement even when the shower layout stays the same.

How much does the answer depend on the municipality and its adopted code? What details should a homeowner confirm with the local building department before authorizing the repair?]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>Cedarbeacon42</dc:creator>
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				                    <item>
                        <title>When does a fixture change become more than a repair?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/when-does-a-fixture-change-become-more-than-a-repair/</link>
                        <pubDate>Mon, 26 Oct 2026 06:41:48 +0000</pubDate>
                        <description><![CDATA[If a replacement fixture uses the existing connections but changes how the drain, vent, or water supply is arranged, is that generally treated differently from a like-for-like repair for per...]]></description>
                        <content:encoded><![CDATA[If a replacement fixture uses the existing connections but changes how the drain, vent, or water supply is arranged, is that generally treated differently from a like-for-like repair for permit and inspection purposes?

I’d be interested in how local authorities draw that line, and whether the answer changes when the work is done by a homeowner rather than a licensed contractor. What jurisdiction and adopted code are you working under? I wouldn’t assume that keeping the same connection points makes the change permit-exempt.]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>Brightspecialist4077</dc:creator>
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				                    <item>
                        <title>What distance applies between a vent termination and an operable window?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/what-distance-applies-between-a-vent-termination-and-an-operable-window/</link>
                        <pubDate>Sat, 24 Oct 2026 15:25:28 +0000</pubDate>
                        <description><![CDATA[How is the required clearance between a plumbing vent termination and an operable window determined? I’m not sure whether there’s one general distance or whether it depends on the locally ad...]]></description>
                        <content:encoded><![CDATA[How is the required clearance between a plumbing vent termination and an operable window determined? I’m not sure whether there’s one general distance or whether it depends on the locally adopted code and the type of vent.

Does the answer differ for a soil-stack vent versus another vent, and is clearance measured horizontally, vertically, or from the window opening itself? If you’ve dealt with this, please include your country, state or province, municipality, and adopted code if known. I’d also like to know what details an inspector would need to confirm whether a particular layout complies.]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>george_whiskers</dc:creator>
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				                    <item>
                        <title>Does a straight toilet swap usually need a permit?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/does-a-straight-toilet-swap-usually-need-a-permit/</link>
                        <pubDate>Thu, 22 Oct 2026 13:37:26 +0000</pubDate>
                        <description><![CDATA[I’m curious how local permit rules treat replacing a toilet with another one without changing the plumbing. Is that generally considered routine fixture maintenance, or can even a like-for-l...]]></description>
                        <content:encoded><![CDATA[I’m curious how local permit rules treat replacing a toilet with another one without changing the plumbing. Is that generally considered routine fixture maintenance, or can even a like-for-like swap require a permit or inspection under some adopted codes?

The scope seems like it could change the answer: replacing a damaged flange, altering the drain, or changing the supply connection goes beyond simply setting a new toilet. Do those changes typically affect permit requirements, and are the rules different when a homeowner does the work versus hiring a plumber? I know it depends on the jurisdiction; I’d be interested in what people have found when checking with their local building department.]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>jackcyclotourist</dc:creator>
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				                    <item>
                        <title>Would greywater toilet flushing need a separate permit?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/would-greywater-toilet-flushing-need-a-separate-permit/</link>
                        <pubDate>Tue, 20 Oct 2026 19:25:20 +0000</pubDate>
                        <description><![CDATA[Reusing shower or laundry water for toilet flushing could reduce both drinking-water use and sewer discharge, but the extra plumbing and cross-connection safeguards seem like they could chan...]]></description>
                        <content:encoded><![CDATA[Reusing shower or laundry water for toilet flushing could reduce both drinking-water use and sewer discharge, but the extra plumbing and cross-connection safeguards seem like they could change the cost and complexity substantially.

How do local codes distinguish shower and laundry greywater from kitchen wastewater, and what treatment or separation requirements tend to apply before greywater can feed toilet tanks? I’d also like to understand what backflow protection, permits, and inspections are typically required. The answer seems likely to depend on the municipality and its adopted code, so I’m interested in how people have confirmed the rules locally rather than assuming one general standard applies everywhere.]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>gandalfg92</dc:creator>
                        <guid isPermaLink="true">https://www.plumbingtalks.com/community/residential-plumbing-codes/would-greywater-toilet-flushing-need-a-separate-permit/</guid>
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				                    <item>
                        <title>Does a like-for-like water heater replacement still need a permit?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/does-a-like-for-like-water-heater-replacement-still-need-a-permit/</link>
                        <pubDate>Mon, 19 Oct 2026 03:07:23 +0000</pubDate>
                        <description><![CDATA[When a water heater is replaced in the same location with the same fuel and existing vent and connections, does that usually qualify for a homeowner permit, or can local rules require a lice...]]></description>
                        <content:encoded><![CDATA[When a water heater is replaced in the same location with the same fuel and existing vent and connections, does that usually qualify for a homeowner permit, or can local rules require a licensed installer and inspection anyway?

I’m curious how much the answer changes if the replacement involves a different fuel, venting arrangement, or connection changes. Which local details matter most, such as the municipality and adopted code, and what should someone confirm with the building department before work starts? I know the rules vary, so I’m not looking for one rule that applies everywhere.]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>cyclist638717</dc:creator>
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				                    <item>
                        <title>Is a homeowner permit worth the savings for a bathroom remodel?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/is-a-homeowner-permit-worth-the-savings-for-a-bathroom-remodel/</link>
                        <pubDate>Thu, 01 Oct 2026 16:18:13 +0000</pubDate>
                        <description><![CDATA[I’m planning a bathroom remodel and may move the toilet and replace part of the supply and drain piping. The work would involve opening the walls, but I’m still determining whether the exist...]]></description>
                        <content:encoded><![CDATA[I’m planning a bathroom remodel and may move the toilet and replace part of the supply and drain piping. The work would involve opening the walls, but I’m still determining whether the existing lines can be reused or need to be altered.

My jurisdiction allows some homeowners to perform their own plumbing work, but I’m unclear whether this project requires a plumbing permit, a building permit, or both. Before deciding whether to do the work myself, I’d like to understand the practical trade-offs:

- What permit fees and inspection timing should I expect locally?
- Does the inspector need to see rough-in work before the walls are closed?
- What documentation should I keep for a future sale, such as the permit, approved plans, and inspection sign-off?
- If the work is permitted but later fails inspection, does the homeowner remain responsible for correcting it?

For minor maintenance I’d handle it myself, but altering supply and drain lines seems different. For those who’ve dealt with this in their jurisdiction, was the savings worth managing the permit and code-compliance details personally, or was hiring a licensed plumber the safer choice?]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>summitsculptor</dc:creator>
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                    </item>
				                    <item>
                        <title>Making sure your home’s pipes are up to code - how I do it</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/making-sure-your-homes-pipes-are-up-to-code-how-i-do-it/</link>
                        <pubDate>Sun, 09 Nov 2025 07:53:11 +0000</pubDate>
                        <description><![CDATA[Here’s how I usually check if my house plumbing is up to snuff: First, I look up the local codes online (they’re all a little different, which is kinda annoying). Then, I walk through with a...]]></description>
                        <content:encoded><![CDATA[Here’s how I usually check if my house plumbing is up to snuff: First, I look up the local codes online (they’re all a little different, which is kinda annoying). Then, I walk through with a checklist - things like pipe diameter, venting, backflow preventers, etc. If anything looks weird or corroded, I snap a pic and ask a plumber. Last step, I run all the taps and flush toilets to make sure everything drains right. Anyone got a faster way to spot issues before they become disasters? Or stuff I’m probably missing?]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>buddyinferno582</dc:creator>
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                    </item>
				                    <item>
                        <title>Home Plumbing Checkup: DIY or Hire a Pro?</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/home-plumbing-checkup-diy-or-hire-a-pro/</link>
                        <pubDate>Sun, 06 Apr 2025 14:06:22 +0000</pubDate>
                        <description><![CDATA[Been thinking about getting my home&#039;s plumbing checked out, but I&#039;m torn between doing a DIY inspection (watched a few YouTube vids, seems doable-ish) or just biting the bullet and hiring so...]]></description>
                        <content:encoded><![CDATA[Been thinking about getting my home's plumbing checked out, but I'm torn between doing a DIY inspection (watched a few YouTube vids, seems doable-ish) or just biting the bullet and hiring someone. Curious what route you guys usually take and why?]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>fitness965</dc:creator>
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                    </item>
				                    <item>
                        <title>weird plumbing rules you probably didn&#039;t know existed</title>
                        <link>https://www.plumbingtalks.com/community/residential-plumbing-codes/weird-plumbing-rules-you-probably-didnt-know-existed-2/</link>
                        <pubDate>Sun, 06 Apr 2025 04:24:36 +0000</pubDate>
                        <description><![CDATA[Just found out that in some places, plumbing codes actually require toilets to have a certain amount of clearance space around them - like, you can&#039;t just cram it into a tiny closet. Kinda m...]]></description>
                        <content:encoded><![CDATA[Just found out that in some places, plumbing codes actually require toilets to have a certain amount of clearance space around them - like, you can't just cram it into a tiny closet. Kinda makes sense, but still funny they had to make it official. Anyone else heard of odd plumbing rules like this?]]></content:encoded>
						                            <category domain="https://www.plumbingtalks.com/community/residential-plumbing-codes/">Residential Plumbing Codes</category>                        <dc:creator>rubyt87</dc:creator>
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