When I went to pick up a radon computer from a home inspection, the realtor explained to me that she had met the water company at the address to determine if the water draining into the sump pump pit was from a leak in the water main. It was determined that it was not the water main but instead a stuck float on the sump pump as well as a leaking discharge pipe. This was causing the constant flow of water. When the float was freed the pump shut off and the back-flow of water stopped.
I removed the metal cover from the pit to check the pumps condition and the pump was off. I lifted the float and the pump turned on with water again flowing into the pit. I pulled on the discharge pipe and pump came loose from its connection under the garage floor. This is an incorrect connection because the discharge pipe should be sealed into the floor to prevent the back flow of water. The back-flow of water is also an indication that there may be a clog or a restriction in the discharge pipe which is causing the back-flow of water into the pit.
A further evaluation of this condition by a licensed plumber who can conduct a video camera inspection of the drain pipe will be required to determine if a clog or restriction exists. If none is found, then the pumps PVC discharge pipe must be sealed into the discharge pipe under the garage floor so that a back-flow does not occur. If a clog or restriction is found it must be corrected and the pumps PVC discharge pipe must be sealed into the drain pipe under the basement floor.
Ever hear those words before? Well, they don’t just apply to the location of a home – it can also apply to the location of electrical wiring and roof drains. The electrical code states that there shall be no plumbing within 3-feet of an overload protection box. What about roof drains? Common sense would tell you it’s a bad idea to place these two systems too close together!
This is what we saw, and this is what can happen. Note in the last photo that the terminal lugs on the main breaker are so corroded that the Allen screw hole closed up!
Hi Willy, hope all is well.
Question - Do you think I should get my central air vents cleaned? The ones that run through the home? Thanks!
Willy's Reply: The short answer is NO. If your A/C ducts are made of plastic, they cannot be cleaned, and cleaning may damage the plastic liners. If they are metal, they may have some type of insulation inside them that can be damaged if cleaned. Even if they are unlined metal ducts, there have been studies that show if left undisturbed, dirt and dust that builds up inside ducts develops a hard shell over it. This shell harmless unless disturbed by cleaning and sometimes cleaning releases more dust and mold spores into the air.
Now there are conditions where you should clean the ducts - If there has been a fire in the home, it’s a way of helping to get rid of the smoke smell. If there is a continuing mold problem, then definitely clean the ducts. If there is a high moisture problem in the basement, the moisture can support mold growth inside the ducts.
The best thing you can do is change your air filters in the heat and A/C system about every two to three months. I tell people to use the 3-M Filtrate pleated air filters with a merv rating of 8 (see pic above). They remove 99.9% of all the dust particles in the supply air. Because they are so efficient at removing dust they clog quicker than a fiberglass filter, so you must remember to change them more frequently. If you have pets like dogs or cats, then you will need to change them more often as well.
Sometimes it IS necessary to cut right through a floor joist to get a toilet in just the right spot. This frequently happens in remodeled older homes. The problem here is that it was not re-supported afterwards with the proper floor framing (using headers and trimmers). Because of this, the toilet in the bathroom above is very loose - and yes, it was already leaking!
We were told that a licensed electrician completely rewired this 80-year-old home. New wiring and lots of holes were drilled through floor framing in the basement. A licensed electrician should know enough to not drill multiple holes through floor framing to install cables.
Our guess is this electrician was not licensed. If this is what we saw in the basement do you wonder if there were other electrical problems in the dwelling? If you said yes, you would be right! This is not only a structural problem - bad wiring can cause serious injury and fires!