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Steven L. Smith, Bellingham, Wa. Home Inspector

Water Is The Enemy

It seems wrong to be saying that water is the enemy. People in some parts of the world and this country are in desperate need of water. Even here in Bellingham, we have some rivers that are looking pretty low right now. 

But, when it comes to the health and well-being of homes in this region, water is the enemy. Water can lead to rot, mold and other nasty conditions. Take a look at the crawl space below. 

 

You might think that photo is shocking, if you realize that what you see there is the sub-structure of a home, but I have seen this many times in my region of the county. Crawl space water is to be avoided. I have had clients suggest that it is no big deal. Wrong -- crawl space water of significant quantities WILL over time lead to serious problems with building materials and it will adversely impact the longevity of the home.

Steven L. Smith

Bellingham WA Home Inspections

Washington State Licensed Home Inspector #207

Problem -- Poor Vapor Barrier

When there is an unconditioned crawl space under a home, the most common situation in Bellingham and the Pacific Northwest, it is important that the vapor barrier be effective.

For a vapor barrier to be effective -- keeping evaporation from the earth under the plastic -- it must cover all of the soil. Below is a classic example of a sloppy job of installing a vapor barrier. It is, also, probably the way the vapor barrier looks at about half the houses I inspect -- even the new ones. 

A home with major gaps in the vapor barrier can lead to significant quantities of water evaporating up and into the home. If that goes on for too long, it contributes to the chances of a home developing fungal issues, such as mold.

Steven L. Smith

Bellingham WA Home Inspections

Washington State Licensed Home Inspector #207

Common Problem With Vinyl Siding

Vinyl siding is very popular in Bellingham and Whatcom county. Often I will see homes with vinyl siding and it looks to be in good shape. One place the inspector really needs to look carefully though is at decks and patios -- any place where barbecues or equipment might be stored.

This photo is typical of what you are likely to find at the patio. Perhaps even more common than that is the melted siding where the barbecue has been sizzling away and it overheated the siding. Remember, vinyl is plastic and plastic melts. If you are checking a home with vinyl siding, as a realtor or selling agent, snoop a bit behind the equipment at the patio or deck. Also look down low where lawn mower and weed wacker damage is prevalent.

Thanks for stopping by,

Steven L. Smith

Washington State Licensed Home Inspector #207

Bellingham WA Home Inspections (King of the House) -- Sump Pumps

 

When you live in a wet area, like Bellingham and the Pacific Northwest, sometimes all people can do to keep the crawl space reasonably dry is to install a sump pump.

The biggest ongoing problem with sump pumps is the fact that they are mechanical devices. Mechanical devices -- like your car and the airplane you fly in -- quit working unless they are well-maintained. That is true of a sump pump too.

The next problem is this: Homeowners do not know much about them, they are out of sight and out of mind and, with few exceptions, homeowners have no clue if they are working or AWOL. I am convinced that people avoid their crawl spaces.

At a recent inspection I found this sump pump. It was one of the largest catch basins I have seen in a crawl space -- not just the plastic bucket. Problem was, the pump was not working.

 

             Steven L. Smith

Bellingham WA Home Inspections

           

Washington State Licensed Home Inspector #207       

 

When Second Best Is As Good As It Gets

Oh yes, if only everything could be perfect. My belief is that, if you are talking houses, the word "perfect" never applies. That is my view, having worked for several years as a home inspector in Bellingham.

Here is an example -- I often find water heaters that are installed in finished living space and the tank has no pan with a drain to the outside underneath it. The inspection report language goes much like this: 

The water heater is installed over finished living space and has no catch pan and drain installed. While the probability of this becoming an issue increases proportionally with the age of a water heater, should the tank develop a leak, a pan and drain will route any water outdoors so interior damage would be minimized. Recommend that client consider having a pan with a drain installed by a qualified party, such as a plumber. For an illustration of a typical pan and drain, see the illustration below:

That photo, of the model tank, shows a great water heater installation. But, in older homes and many condos or houses with basements, the water heaters we find in finished areas, more often than not, have no pans or drains.

It is not always easy to figure out a way to get around this problem. Obviously, if a person is buying a condo, the association is not going to take kindly to the new residents running pipes through shared areas. And a tank in a finished basement may be too low for gravity to be effective. The pan would not drain.

Rejoice, there is a decent option.

 Install a pan under the tank. Make sure the pan is big enough that it will accommodate an inexpensive water leak alarm. The device costs about $30.00 and the alarm will sound even if small quantities of water are detected. Now, these devices require new batteries each year. That is the downside. Oh heck, just remember to put in a new battery on Christmas day or your birthday. That is easy enough!

 You can click on the water leak alarm above to read about the device. These affordable units are available at any number of online and hardware stores.

If we are rating ways to thwart the dreaded water heater leak, I think the best remedy is tried and true -- a pan and drain to the outside.

Second best would be a pan under the tank with a water leak detector inside the pan.

And, last of all -- not as good as the others but better than nothing -- would be simply putting a water leak detector on the floor beside the water heater. It would sound if there was even a small leak so, hopefully, any major interior damage could be averted.

It is an imperfect world, sometimes second best is as good as it gets!

Steven L. Smith

Bellingham WA Home Inspections

Washington State Licensed Home Inspector #207