7 Signs Hard Water Is Damaging Your Home's Plumbing
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The damage is slow, which is the whole problem. Nobody notices scale building up until something stops working.
Here’s what to look for.
White crust on faucets and shower heads. That’s calcium carbonate, and it’s the same thing forming inside the pipes where you can’t see it.
Spots on glassware straight out of the dishwasher. Not a detergent problem.
Soap that won’t lather properly, and a film left on skin and shower doors after washing.
Water pressure that’s dropped gradually over years rather than suddenly.
A water heater that rumbles, pops, or takes longer than it used to.
Laundry coming out stiff or dingy when you haven’t changed a thing about how you wash it.
Appliances failing earlier than they should. Dishwashers, kettles, coffee makers, ice makers.
Any one of those on its own might be something else. Three or four together is hard water, and a softener is what deals with it.
Treatment stops new scale. What is already caked inside the pipes stays there.
SW Florida Water
Where The Real Damage Happens
Fixtures are the visible part, and the cheap part.
The expensive damage is inside the water heater. Scale settles on the heating element and along the bottom of the tank, and the heater has to work through a layer of rock to warm your water.
It runs longer. Your power bill goes up. Then it fails years before it should have.
Out of everything hard water does to a house, that’s usually the one that costs the most.
02
It Doesn't Reverse
Treatment stops new scale. What's already caked inside the pipes stays there.
How Fast It Happens
Years, not months. That’s why it sneaks up on people.
Scale builds a layer at a time, and nothing about it is noticeable while it’s happening. Then one day the pressure’s down and the heater’s making noise.
Houses that have been on untreated water a long time show it in the water heater first, almost every time.
Newer houses have the advantage of catching it early, which is also the cheapest point at which anybody deals with this. A water softener is what stops the scale forming in the first place.
- Crust on fixtures means crust in the pipes
- The water heater takes the worst of it
- Three or four signs together is hard water
Frequently Asked Questions About 7 Signs Hard Water Is Damaging Your Home's Plumbing
How fast does hard water wreck your plumbing?
Slow. We're talking years, not months. Scale builds up a little at a time inside your pipes and on the heating element in your water heater. You don't notice it happening. Then one day the pressure's down and the heater's making noise. Houses that have been on untreated water a long time show it in the water heater first, almost every time.
Can I undo the damage that is already done?
Not really. Put in a softener and you stop making it worse, but whatever's already caked inside your pipes is staying put. You can descale fixtures. You can flush a water heater or replace it. But the point of treating your water is protecting what you've got left, not undoing the last fifteen years.
Is hard water killing my water heater?
Probably, and it's the expensive one. Scale settles on the heating element and piles up in the bottom of the tank. Now your heater's working through a layer of rock to warm the water, so it runs longer, your power bill climbs, and the unit dies years early. Of everything hard water does to a house, that's usually what costs you most.
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