Notes From Under the House.
Plumbing guides, cost breakdowns, and Gulf Coast field notes for Baldwin County homeowners — what actually fails on a slab, on a grinder pump, and on a coast that freezes just often enough to catch everyone out. Written by the Streamlined Plumbing crew. Master Plumber MP-4462.
- 01Master Plumber MP-4462
- 02Upfront pricing
- 032-year repair warranty
The Coldest Nights Arrive When the Beach Is at Its Emptiest
December vacation-rental occupancy bottoms near 20% along this coast, and the freeze window opens the same week. A burst line in a dark unit runs until somebody walks in.
Pipes Here Don't Burst at 32°F. They Burst Nearer 20°F — Because of the Slab.
Southern slab houses run supply pipe through an unconditioned attic. Research puts the freezing point of that pipe near 20°F outside air — not 32. What that means in Baldwin County.
Galvanized Pipe, and the Public Record That Now Tells You Where Yours Is
Federal rule changes mean your water utility now has to publish a service line inventory with a street address attached to each line. For Baldwin County homeowners with galvanized pipe, that document is the free first step nobody is using.
REHAU PEX-a: What It Actually Is, and Why It's What We Repipe Baldwin County Houses In
PEX-a, PEX-b and PEX-c are not grades of the same thing — they are three different manufacturing processes producing three different materials. What separates them, what REHAU's system does, and why a slab-house repipe here goes overhead.
Fairhope's Median House Was Built in 1997. Fifteen Hundred of Them Weren't.
Census counts 279 Fairhope housing units built in 1939 or earlier and 1,517 built before 1970 — about one in seven. The median of 1997 hides them, and they are the houses with cast iron drain lines under them.
Tankless Maintenance on This Coast — and the Honest Case Against One
Manufacturers say descale annually because of minerals. Baldwin County's groundwater is mostly soft, so the things that actually shorten a tankless unit here are the inlet screen, the salt air and eight empty months a year.
Why Copper Pinholes Here Aren't a Hard-Water Story — Baldwin County's Water Runs the Other Way
Baldwin County's raw groundwater is soft and acidic — 248 USGS well pH samples with a median of 5.90, and 177 hardness samples with a median of 12 mg/L. The national scale narrative is the wrong frame here, and the honest version is more careful than either story.
A Slab Leak Is a Diagnosis, Not a Repair: When Chasing It Stops Paying
Every spot repair through a slab carries the same fixed overhead whether the hole is a pinhole or a split. That is the arithmetic that decides repair versus reroute versus repipe — and it should be on the table before the first cut, not after the third.
No Plunger, Late, Not Your House: Unclogging a Toilet Ranked by What It Can Break
Every no-plunger trick on the internet carries a different risk to the toilet, the floor and the line under it. Ranked honestly, with the coastal Baldwin County wrinkle nobody mentions.
One of These Is a Fifteen-Minute Job. The Other Has No Shutoff Behind It.
Swapping a shower head is genuinely easy. Changing a tub or shower valve cartridge means shutting the whole house down — and in Magnolia Springs that means finding the breaker for your own well pump.
Salt Air Doesn't Wait for You: Corrosion in a House You Visit Six Times a Year
Corrosion runs on the calendar, not on use. A bayfront second home ages its exposed plumbing hardware at the same rate as a lived-in one — and finds out later.
The Smell in a Unit Nobody Used: What an Off-Season Does to a P-Trap
Every drain in a closed-up coastal property is holding a few inches of water against the sewer gas below it — and that water evaporates. Why the guest bath smells first.
Riser, Stack, Branch: The Four Pipes Behind Every Condo Leak
In a stacked building, which pipe failed decides everything — who can reach a valve, how many units go dry, and how long water runs before anyone stops it.
Six Weeks Idle, Then Fourteen People: Turnover Weekend and a Rental's Plumbing
A coastal rental's plumbing does nothing for weeks, then takes a full-house load in one afternoon. The failures that pattern produces are specific, and so is the window to fix them.
The Valve You Can't Reach: Shutting Water Off in a Condo at 2 a.m.
A house has one shutoff and you own it. A stacked building has four, and two of them are behind a door you don't have a key to. What that means when a line opens overnight.
Coming Back to a House That Sat Through a Storm: What's Safe and What Isn't
The water in an empty Baldwin County house goes bad in a specific order. Here's what to flush, what has to be replaced, and the two systems we won't touch.
Storm Surge and Sewer Backflow: Why Coastal Baldwin Houses Take Water From the Inside
Ground elevation, base flood elevation and one cleanout cap decide whether surge pushes the sewer backward into your house. The Baldwin County numbers.
Before You Evacuate: The Plumbing Shutdown Order for a Baldwin County House
A storm-order checklist for shutting a Baldwin County house down — the main valve test, the grinder pump breaker, and the two systems we can't fix for you.
Is Drain Opener Bad for Pipes? Read the Label's Own Conditions First
Caustic openers are sold for slow drains, not stopped ones, and not for toilets. Out past Rosinton, where ten of our 22 communities are on private septic, there is a second reason to leave the bottle alone.
The Repipe Decision, in Five Questions You Can Answer Before Anyone Comes Out
Most repipe advice online is written by people selling repipes. Five questions decide it honestly — material, failure count, failure type, access route and your horizon in the house — and four of them you can answer yourself.
How a Slab Leak Is Actually Located — and Why We Open the Concrete
Locating a slab leak narrows it to a small area, not to a point. Here is the real sequence — confirm, isolate, listen, mark, open — and the honest limit of what any locating tool can tell you before the concrete comes out.
Hydro Jetting vs Snaking: Two Different Tools, and the Baldwin County Line Between Them
A cable bores a passage through an obstruction. A jetter scours the whole inside diameter. Those solve different problems, and picking the wrong one is why the same drain keeps backing up — especially in coastal rental stock.
Polybutylene Pipe in Baldwin County: How to Identify It, and What It Does to Your Insurance
Gray plastic supply pipe, stamped PB2110, installed roughly 1978–1995. How to find it in a Baldwin County house, why the class-action money is long gone, and why Alabama's coastal insurance backstop does not cover this.
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