Category Archives: Plumbing

BAR SINKS SHOULDN’T DOUBLE AS IRRIGATION SYSTEMS

During a recent home inspection on Orcas Island, I came across a bar sink drain line not connected to the home’s septic system. Furthermore, the sink’s line discharged directly onto the front lawn.

That can’t be good for the landscaping.

I recommended that my clients seek further evaluation and repair by a qualified plumbing contractor to address the issue.

Do you have questions or comments about home inspections in general? Go “All” in and tweet us (@AIHomeInspect).

ENCAPSULATION CONSTERNATION: INSULATION CONCEALS CRAWL SPACE PIPE CORROSION

So, you’ve done the right thing in your crawl space and insulated water supply pipes. All is good, right?

Not so fast. 

During a recent visit to a home on Lopez Island, I came across this unfortunate issue: copper water pipes showing substantial corrosion—such as calcification deposits—despite the fact they were tucked into insulation. 

However, insulation is useless and even harmful when it displays signs of moisture intrusion. In this case, that’s the precise scenario I encountered.

The prognosis wasn’t good because the majority of the water supply piping was concealed behind pipe insulation. Therefore, much to my dismay, I had to recommend that all the water supply piping underneath the home be further evaluated by a qualified plumbing contractor to make repairs as deemed necessary. The only way to do that is to remove the insulation and take a look.

To learn more about protecting your pipes, Home Depot recently created a “how-to” video on the topic. Hope it helps you!

Questions or comments about plumbing or home inspections in general? Go “All” in and tweet us (@AIHomeInspect).

‘UNCONVENTIONAL’ + HOME INSPECTION = TROUBLE

I use the word “unconventional” in my home inspection reports quite often when it comes to an assortment of issues. While “unconventional” may be a positive attribute in certain circumstances and specific industries (such as successful marketing or sales campaigns), it’s virtually always considered a negative adjective for home inspectors. In my field, uniformity is king!

This week, our “unconventional” examples originated during a recent inspection I conducted in Bellingham. I noticed an unconventional vent pipe protruding through a master bathroom toilet tank, and—admittedly—I had no idea as to its function. Funnily enough, I saw an identical issue in a separate bathroom toilet. 

In my report, I recommended the clients (potential buyers) inquire with the seller or a qualified plumbing contractor as to the function of the protrusion.

Do you have questions or comments about unconventional installations or home inspections in general? Go “All” in and tweet us (@AIHomeInspect).

It’s hammer time!

Does your sink ever sing to you? I recently came across such a sink at a home in Oak Harbor. The song? A little ditty called “water hammer.” 

Water hammer is the result of waterline pressure causing water pipe movement when flow is stopped or started. The “hammer” noise—which is actually a shock wave within the pipes that can lead to pipe collapse–may happen for a host of different reasons, such as insecure pipes.

If you ever notice your sink bursting out into song, consider having it further evaluated by a qualified plumbing contractor to learn more about your options—or perhaps signing it up for “America’s Got Talent.” Thanks for watching!

Questions or comments about water hammer or home inspections in general? Go “All” in and let us know at @AIHomeInspect