Slab Leaks

Early Slab Leak Detection

1. Higher water bill
2. Higher gas bill
3. Moist soil surrounding a building/structure
4. Hot floors
5. Hot or lukewarm water out of cold side of faucets or in the toilet
6. Sound of running water with no fixture(s) actually on
7. Room is humid for no apparent reason
8. Moisture or condensation found under furniture, boxes, throw rugs
9. Mildew smell
10. Water Heater or Boiler constantly running or cycling

What causes slab leaks and how to prevent them!
1. Excessive incoming water pressure: Uniform Plumbing Codes deem water pressure above 80psi to be considered excessive. However, most plumbing part manufacturers recommend 50psi as the optimum pressure rating for long lasting faucets, water heaters, and toilets. Frequently monitor the incoming pressure by testing with a inexpensive ($10.00 local hardware store) pressure gauge http://www.automationdirect.com/adc/Overview/Catalog/Sensors_-z-_Encoders/Pressure_Sensors_-a-_Pressure_Gauges/Dial_Pressure_Gauges_%281.5,_2.0,_2.5_Inch_Dials%29?source=google&keyword=%2Bpressure%20gauges&type=search&gclid=CKXkutTek64CFeUaQgodS3EDLg. Should the pressure be over 75psi consider the installation of a pressure regulator and/or adjusting an existing pressure regulator down.http://www.zurn.com/pages/catalog.asp?ProductGroupID=86&OperationID=11

2. Thermal Expansion:

General Information - What is Thermal Expansion?

When water is heated it expands. For example, water heated from 90°F to a thermostat setting of 140°F in a 40 gallon hot water heater will expand by almost one-half gallon. This is because when water is heated, its density decreases and its volume expands (see below). Since water is not compressible, the extra volume created by expansion must go someplace. During no-flow periods in a system, pressure reducing valves, backflow preventers, and other one-way valves are closed, thus eliminating a path for expanded water to flow back to the system supply. Hence, system pressure increases. http://www.watts.com/pages/learnAbout/thermalExpansion.asp?catId=64 How to curb Thermal Expansion: with the installation of a thermal expansion tank or other authorized device.
3. High PH levels in the water supply:
1.Copper pitting corrosion remains poorly understood despite a number of reports released in recent years. There have been cases of copper pitting problems in waters having high pH, low alkalinity, and significant levels of sulfate and chloride http://www.epa.gov/nrmrl/wswrd/cr/corr_res_copper_ai2.html To correct add a water softener and/or water conditioning device.


Don't let the small leaks become costly repairs.
1. Leaky toilets http://www.epa.gov/WaterSense/pubs/fixleak.html
2. Leaks under sinks
3. Shower Valve leaks
4. Improper caulking around fixtures/faucets http://www.dummies.com/how-to/content/caulking-your-tub-and-shower.html
5. Leaks at toilet base http://www.doityourself.com/stry/h2replacetoilet

All of these minor types of leaks can lead to very unpleasant experiences in the form of mold, mildew, and costly restoration repairs due to water damage. Its wise to perform monthly inspections of all visible plumbing. And, to correct even the smallest of leaks before it becomes a big one (left alone they all do).

What causes plumbing problems?

Plumbing, everybody fears the plumber... The high cost, the mess, the intrusion of ones personal space. The stress involved during a plumbing problem can be enormous! Water everywhere, sewage flowing out onto the floors or through the walls - MOLD! Ughh, mold and mildew.

Why do we hear of so many people having had some sort of plumbing disaster? LACK OF MAINTENANCE.... We take our cars for regular check ups. We check and protect our computers. We go to the doctors for our yearly physicals. But, we don't call a plumber until its absolutely necessary - usually, when the disaster is upon us.

How can one protect the home and wallet from a plumbing disaster? Simply put, with a little bit of preventive maintenance. You see, most of all plumbing problems fall into 1 of 4 categories.

1.High Incoming Water Pressure: What is the first thing your doctor checks upon seeing you? Your blood pressure. Why? Your blood pressure levels can directly affect your well being is so many ways. The same is true within your plumbing system. High water pressure (deemed as any pressure above 80psi) can and will destroy your plumbing system. http://www.watts.com/pages/learnAbout/reducingValves.asp?catId=64

2.Thermal Expansion: What is thermal expansion? The best way to describe thermal expansion is - water expands when heated. Similar to what occurs when boiling water in a tea pot. The expansion created by the steam blows the whistle. The same can occur within your plumbing system whenever the water heater is heating water and the expansion has no where to go. http://www.watts.com/pages/learnAbout/thermalExpansion.asp?catId=64#generalinfo_plumbingcode

3.Bad Water Quality: Those hard white spots and grime surrounding your faucets, sinks and shower doors aren't a good thing. If that sort of build up occurs within the surface of items that rarely have water on them; can you imagine what the inside of the pipes and water heater looks like? Hard water will most definitely lead to premature failure of your faucets, dishwasher, toilets and more.http://ga.water.usgs.gov/edu/waterquality.html

4. Poor workmanship: Poor workmanship, either by way of original construction and/or previous repairs made by handymen, weekend warriors, and the likes - to be inferior and not withstanding the local plumbing codes or better practices. It is always best to ensure good quality by way of requiring all work performed within your home or place of business be permitted with the local governing agency. Albeit, this will not ensure or absolve one from poor workmanship - it will definitely curb 95% of it. http://www.cslb.ca.gov/consumers/hireacontractor/BuildingPermitRequirements.asp

So what does all of this mean and what must one do to protect themselves from plumbing disasters?
1. Check the incoming water pressure yearly.
2. Check for Thermal Expansion
3. Invest in the appropriate water treatment device that best suits your locale
4. Maintain a level of security by requiring your plumber to secure permits on all of your projects

Visit our website for more information at www.aap-allamericanplumbing.com