Home inspections Salem Oregon

How can I Buy Agent Referrals? Or Why I don’t give out Chocolates and Pens.

A few years ago the Construction Contractor’s Board did some revising to one section of their “Standards of Practice for Home Inspections.”  The section referred to gifts or rewards for the purposes of referrals.  It was always a little ambiguous and in order to clear up some confusion they posted 4 pages worth of, “what the rule really means.”

If you would like to read the post in its entirety it is here: http://ccbed.ccb.state.or.us/WebPDF/CCB/Publications/HI_FAQs.pdf

Here are the highlights as I see it:

2. May a home inspector advertise on a website

containing listings for homes for sale? In general, the

answer is yes. However, if the website is maintained by a

real estate agent and the home inspector buys the

advertisement to induce the real estate agent to refer

business to the home inspector, the practice is prohibited.

3. May a home inspector advertise on a real estate agent’s

website if the home inspector did not pay for the

advertisement? Yes, so long as the home inspector did not

pay the real estate agent nor give the real estate agent

anything of value.

10. May a home inspector share the cost of joint

advertising with a real estate agent? No. The real estate

agent would receive the benefit of the reduced cost of

advertising. Joint advertising likely implies a recommendation

of the home inspector by the real estate agent.

11. May a home inspector hand out to the general public

pens, notepads, magnets, coffee mugs, calendars,

candies or similar items with the home inspector’s

name? Yes. The rules do not prohibit home inspectors from

providing items of nominal or actual value to the general

public or to potential or actual customers.

12. May a home inspector deliver to a realty agent pens,

notepads, magnets, coffee mugs, calendars, candies or

similar items with the home inspector’s name? No.

Since the items are likely to be used or consumed by the

realty agent, the implicit purpose is to encourage a referral.

The conduct is prohibited. It does not matter that the items

may have only a nominal or small value. The rule does not

distinguish on the basis of the value of the items.

20. May a home inspector with a booth at a realty agent

trade show offer a (relatively modest) door prize torealty agents?

No. Since the door prize is intended for

realty agents, to obtain business referrals, the conduct is

prohibited.

21. May a home inspector with a booth at a realty agent

trade show offer chocolate candies to the realty

agents? No. Since the chocolate candies are intended for

realty agents, to obtain business referrals, the conduct is

prohibited. The new rule does not distinguish on the basis of

the value of the item provided.

22. May a home inspection company that operates on a

national or regional basis hold a contest or drawing,

open both to the general public and to realty agents,

and give out randomly won prizes? Yes. Presumably,

there is no distinction between entrants, be they realty agents

or other members of the general public. (There may be other

government regulations that restrict contests or drawings.

Our answer does not address those laws.)

These rules and definitions come from a good place.  There is no good that comes from buying referrals.  Inspectors that do not precisly understand that they are contracted to protect the client’s interest may have feelings that they are there to help the referring agent.  This only creates bad feelings and distrust throughout the entire realestate process.

My main referral source is the great agents that recommend me to their clients.  The only reason these wonderful agents recommend me is because I protect their clients and, indirectly, their good name and real estate license.  These agents realize that even though deals may fall apart by the time I am done it is because of the home’s condition and the inability of the buyer and seller to come together.  For better or for worse their clients should know as much as possible about their home before the deal closes.

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Basement and Crawlspace Leakage and Waterproofing (part 2)

If you have read my earlier post on crawlspace and basment leakage and waterproofing, and you have taken steps to remove the downspouts discharge from near the home but you still are having moisture manifest in unwanted areas under or in your home what are the some of the next steps that you should consider?

Evidence of moisture leakage in the basement floor
Lets address basements specifically:
We know that the basement is a hole dug into the ground.  A ground that we also know becomes saturated.
Lets say that proper steps have been taken to divert the downspouts at least 10 feet away from the home and the grading around the home slopes away for the first 10 feet but moisture is STILL coming in, now what?
There are many different options.  The proper solution depends on your budget, and how you want the basement to be used.
-Lets say that the basement is mostly unfinished, concrete floor, mechanical systems, and open framing in the ceiling.  This type of basement is the best for some seasonal moisture intrusion however any uncontroled moisture in a home is not ideal.  Standing water in basements, even unfinished ones, can contribute to high moisture levels throughout the home.  High moisture levels can lead to poor air quality and fungal deterioration all the way up to the attic.  Having a dry basement is important no matter to what degree it is “finished.”
The manner in which to remedy this situation depends on where the water is manifesting:
Foundation wall Exterior water proofing: The best corse of action is to collect the moisture that is bubbling up from the ground before it gets to your home.  Serious excavation of the exterior of the foundation is ideal. By digging down to the base of the foundation, drainage can be added and waterproofing can be applied to the outside of the wall.  This is kind of like water proofing the surface of a pool only backwards.  Taking these steps will ensure that the excess water around and under the home is properly collected and prevented from entering the home in the first place. This excavation is serious work and can be dangerous. A trench that is at least 8 feet deep has the real potential of caving in if not properly supported. These steps are usually not for the handy homeowner and should be contracted out to licensed, insured, professionals. (read-$$$)Waterproofing the outside of the foundation wall in Salem, Oregon

There are some fantastic pictures and descriptions of the installation of these various water collection techniques here: http://www.finehomebuilding.com/PDF/Free/021140064.pdf
If huge excavation projects are not your idea of a good time you are going to have to take steps to control the moisture just before or just after it penetrates the foundation wall/slab.The best way to collect and control this moisture in a basement would be with the installation of a complete interior perimeter drain.
-Like a exterior foundation drain the interior foundation drain is designed to collect water before it gets a chance to come in contact with your home.  As water rises it enters a trench of open pore gravel and a drainage pipe that has holes in the top and sides.  The water enters the pipe and flows down grade to a collection point, usually a sump pump.sump pump and trench water collection for leaking basements and crawlspaces
This system also requires a fair amount of labor for installaion because it involves jack hammering up the slab around the perimeter and digging a sloped trench.  All of the busted up concrete and soil that is removed usually has to be carried out one bucket at a time. (read- back breaking and $$) This installation is also best left up to the professionals that have had practice and know the tricks of the trade.
This system is also can have a flashing system added to the wall that allows moisture that comes in through the wall to run down in to the drainage system under the slab.  There is a picture of this system on page 6 of the previous link.

-If jack hammers and mud and buckets do not sound fun you are now looking at the least invasive and most inexpensive alternative: the surface gutter system.  This system is very similar to roof gutters where water is collected at the edge and diverted to a collection system. Depending on the amount of water and where it is coming from this may be a great, relatively low cost solution.
a less expensive basement water collection system for your Salem, Oregon home
This is a great site with some step-by-step procedures for how to install this basement “guttering system”: http://www.waterproof.com/DIY-installation/squidgee-installation-all.html
I worked on a basement waterproofing crew when I first moved to the Salem, Oregon area.  We installed quite a few of these systems.  They are relatively inexpensive and do not involve a whole lot of back breaking labor.
The gutter system has downsides in that the water is in the home.  The standing water can still lead to high humidity and mold issues on the back side of the wall.
If you still have questions about which system would be best you can always give me a call.  Your friendly local Salem, Oregon Home Inspector who also has expirence installing all of these systems.


Basement and Crawlspace Leakage and Waterproofing – Part 1

It is pretty rare to find a home around the Salem Oregon area that is built with the basement in the last 20 years. The reason for this is basements are low, cut into the ground, and in this part of the country the water tables rise in the wintertime and it takes extra work to keep these basements dry. There are a few newer homes being built with basements and the techniques and materials they use for waterproofing these basements have come a long ways. For the most part, the added expense of waterproofing has been traded for more straightforward and larger margins for error with the crawlspace design.  If water enters a crawlspace it is not imidiately damaging however it is not good to have a seasonal lake in your crawlspace either!

So let’s assume you own a home or are interested in buying a home that has a basement or crawlspace. Let’s look at some areas to keep your eye on and ideas for fixing the issue of water in basements and crawlspaces.

Basement leakage

The picture above shows typical areas that home inspectors look for when inspecting basements.  Water stains cannot tell you how often the leakage occurs but it does indicate an issue and something that may need further investigation and repair.

In Salem, Oreogn, most of the water penetration issues in basements or crawlspaces will be related to ground water.  The term “ground water,” refers to the water table.  The water table is the point in the ground where saturation reaches full capacity.   Picture the water table like a sponge that is stood up on end, and water is added.  The water will flow through the sponge and pool up at the bottom until gravity overcomes surface tension.  The line of saturation at the bottom is kind of like the water table.  As we recieve rain the ground soaks it up.  The amount of rain we get determines how high the table will rise.  The water table is continually rising and falling based on the percipitation.

Now dig a hole in that sponge and place footings and foundation walls for a basement or crawlspace.  Quickly you realize that basements and crawlspaces are the first places to get wet.

Water in a Salem Oregon basement

What now?   Now that we know where that water is comming from we can look for solutions.

Sump Pumps-

By the time the buyer’s home inspection is conducted time tables are short and repairs are needed quickly.  This can be troubling because to properly fix a basement/crawlspace water issue you should take some time to properly diagnose the issue.  Sump pumps have become the do-it-all band-aid and often the water issue should have been corrected in a another area.  Sump pumps should be a last resort, and unfortunantly in the real estate world they are usually the first idea, due to the time constraints.

Proper sump pump installation

In general the water in the crawlspace or basement needs to be rerouted at the source.  Determining where the water is coming from takes time.  I met a wonderful Salem agent years ago when she was envolved with a buyer and a wet crawlspace.  I was hired by the seller to help determine why there was water in the crawlspace.  The buyer’s inspector stated that there was water in the crawlspace and repairs were needed.  The sellers hired a waterproofing contractor and the contractor told them  they needed a sump pump and trenching (surprise, surprise!  contractor’s feed their familys by installing sump pumps and trenching!). I came in and started looking at where and why the water was entering the crawlspace and, over the course of two weeks of rainy weather and diagnostics, the seller ended up disconnecting the downspout near the front entry slab, routing it away from the home and *poof* the crawlspace dried up!  Without digging up the entire perimeter of the home it was speculated that the underground downspout piping was crushed/disconnected/plugged near the front entry slab and dumping all of the water collected by the roof and gutters right against the foundation and crawlspace!

Would a sump pump have dried up the crawlspace too?  Yes, however sump pumps are perennial maintenance items and must be checked on to verify that they are working properly.  I don’t know about you, but I prefer to not enter my crawlspace if I don’t have to.  Why use a pump that needs constant attention in a place that I don’t want to go?

That situation was unusual because we actually had time to find and properly diagnos the problem.  Unless you get a “pre-sale” or “seller’s” inspection, you usually do not have that kind of time to ferret out the real cause of the water.

That situation was not unusual in the fact of water in basements and crawlspaces ususally manifests from gutters and downspouts.  These are the first places to investigate and repair if water issues are noted.  If your home was built in the last 20 years your downspouts will pour into underground piping.  It is critically important that these pipes are functional and if these pipes are plugged or crushed it is time to do some shovel work.  If you do have to re-route your downspouts a good rule of thumb is that the downspouts need to dump at least 10 feet away from your home! Those silly little splash blocks, although they may make an FHA appraiser happy, are not a good solution for keeping your basement or crawlspace dry.

silly downspout splash block


What if you have a basement, you have made sure all of the storm water dumps 10 feet away and downhill of your home and you STILL have moisture issues periodically in your home, whats next?


Evidence of moisture leakage in the basement floorThe next post I will delve into some other options for “de-watering” or drying out your home.

Seller’s inspections are good for everyone!

Buyer: “I do not want that home.”

Listing agent: “….but the defect in the roof is relatively minor, and can be fixed for a few hundred dollars.”

Buyer: “If the contractors did this wrong who knows where else they cut corners!”
fungus growing on roof sheathing on this new home Missing building paper on this home's roof in Dallas Oregon.  Noted on a home inspection.
This situation happens more often than you would think. A good home inspector is paid to enter a home and tell the client about how the home works and how the house compares to a perfect house. Home inspectors that have been in the business for some time rely heavily on professionals in the real estate field who refer us. Finding relatively small material defects that cause our clients to want to scrap the deal happens more often than most of us would prefer. Our client’s risk tolerance is not up for us to decide and a relatively minor defect in one person’s eyes can be looming shadow over the entire rest of the house in another’s.

To combat the dreaded “surprise defects,” seller’s inspections have become more and more popular. In my opinion these inspections are one of the best things that can be done by a seller to prepare their home to sell.

There is no such thing as a “perfect” home. This is one the first things that I tell a client, whether they’re buying or selling a home. The purpose of a good home inspection is to be a consultation. As a comparison I use a “perfect home,” as a fictitious example of the ways and a home could be better.

Every home has issues and as a part of preparing your home to sell, it should be in the best possible condition. Repair issues that can be easily taken care of, by a seller, can and do scare away buyers. This can only be prevented by discovering defects early. This early discovery allows you to take care of the issue on your terms.

Having your home inspected first can also attract buyers. If a buyer knows that there are no big issues with a home they will be more comfortable. Another benifit to consider……
Buyer’s agents may be more likely to show your home if they know that it will not be a waste of time.

Seller inspections are good for everyone involved in the transaction

I have Moss all over my Roof! Now what?

Moss is very common in this area. Moss and algae grow mostly in areas of low light and high moisture. Low light and high moisture pretty well describes most of the western Pacific Northwest and the wintertime.  Some of the most common ways to treat and maintain your roof are listed below.

One of the areas that moss is a concern on homes in this area our roofs. Depending on the roof’s exposure moss can grow most of the year.  If sections of your home’s roof are shaded throughout the day and stay moist these are likely areas to grow moss.

Over time moss can damage your shingles if left un-checked. As the moss develops into a larger and larger colony more and more moisture is held against your roof. The colonies will also develop root systems that will dig into the surface fibers on your shingles. As the colonies grow larger, they can actually lift the edges of the shingles. This can leave the shingles vulnerable to wind damage.

There are lots of ways to kill moss. Most of the good techniques involve some sort of the heavy metal application usually copper or zinc. Some really bad ideas involve laundry detergent and or power washers…

In general, the more trees you have around your house in the steeper your roof the more applications of moss killer you’ll need.

1.  The best way to control moss is with an annual or biannual application of a powdered or liquid name brand moss killer designed for roofs. For steep roofs I have found the liquid anti-moss chemicals and a hose end attached shrub and tree sprayer to be a handy tool.

Moss out for roofs
Moss killing powder

2. Another option for continuous moss control are some new shingles that are actually impregnated with copper granules. I have only seen the shingles used on several roofs and the major issue with these is the fact that the ridge shingles did not appear to be impregnated and still need to be treated for moss/algae growth.

https://www.certainteed.com/residential-roofing/certainteeds-streakfighter-algae-resistant-technology/

3. Mechanically removing the moss is also an option. This option is really only for the very worst conditions.

It involves a paint scraper, screwdriver, putty knife or something similar and trekking across your roof slope and very carefully

removing the moss growth. This technique is very prone to damage of the asphalt. composition shingles and should be used as a last resort.

Moss on a Salem, Oregon home

4. Zinc or Copper Strips- These may be ok for preventing algae growth but moss looks at the little strips and laughs. You may have noticed some homes around town that have clear/clean sections of shingles under the metal roof vents. What is going on here is the zinc from the galvanized steel roof vents is leaching onto the roof surface and running down every time it rains. This has lead people to believe that sections of copper wire or small strips of zinc could be an effective way to kill moss. In the wet PNW this is not an effective technique. The difference is all about surface-area. The galvanized roof vents have a good amount of metal exposed and therefore a pretty good amount of zinc washes down the roof surface. Compare that surface to the 2″ wide strip of zinc and you can see there will be far less leaching occurring off the little zinc strips. The strips usually are effective for 2 to 3 feet down the slope. I have seen the strips added every 2 feet down an entire roof slope. This installation appeared to be effective, but it was weird looking and I have only seen that once on the top of a three-story apartment building.

5.  Power washing, scraping with brooms, or laundry detergent. Unfortunately, I see the aftermath of these steps to control roof moss on far too many Salem area home inspections. If you are reading this post you probably have educated yourself enough to know that blasting or scraping the surface off of your asphalt composite roof is a bad idea.

-There may be some contractors who use power washers to clean roofs, but these individuals are licensed, bonded (and most importantly insured) and have the experience to know which nozzle to use and how far to hold it away from the roof surface. Even with this experience and expertise roof life is blasted away. It is probably the last 5-10 year of roof life, so you may not see issues for a while. Power washing should be strictly limited to the driveway and walkways surfaces around your home.

-Brooms and other mechanical abrasives are also techniques that should either be left on the ground or for qualified professional contractors. The removal of the surface granules on the asphalt shingle removes the ultraviolet resistance of the shingles.

-Laundry detergent, although will kill moss on your roof, is full of degreasers. An asphalt based composite shingle is a petroleum-based grease compound. Do not put degreasers on your greasy roof(Thanks Joe Ocilia for educating me on this fact!)

Those are my 2¢ on how to control moss. Being a Salem, Oregon home inspector, I get the chance to see various maintenance techniques. By far the best one to use is the first one, which is a chemical, powdered or liquid, commercially available moss killer applied at annually or biannually.

You may have a ventilation issue on your New home.

People are not perfect.  Despite the name of my business, my inspections are not perfect, but I strive every day to make them as close as I can.  People build homes and no matter what there is always something that could be adjusted, maintained, or updated to help the home be more “perfect.”

These improvements can sometimes be debatable but some things, like the proper ducting and expulsion of bathroom exhaust, are not negotiable.

The little exhaust fans in our bath and laundry rooms’ ceilings are often forgotten about.  These little fans can collect and concentrate significant amounts of moisture.  If the vapor that they collect is not expelled out of the home it can cause moisture-related issues like deterioration, fungus, termites, beetles, etc…

Traditionally the fans are ducted with a flexible metal duct up to a roof vent.  Where the air that is leaving the attic carries the moist bathroom air up and out of the attic.  It is currently acceptable to vent the ducts to the soffit, but I am definitely not a fan of this idea because the soffit vents are intakes and all of the warm moisture-laden bathroom air that is blown out of these vents is usually sucked back into the cool attic.

missing hole for Salem Oregon attic vent

I popped my head up into a new home’s attic the other day during a home inspection and noticed something was missing. The bathroom fans all worked fine, the ducting was routed properly up to the upper roof vents, there was just one key component that was not installed properly….

The hole for the roof vent, although cut through the OSB sheathing, had not been cut through the roofing shingles and building paper.

The home was so new there had not been any substantial moisture added to the attic and repairs simply involved cutting a hole.

improperly installed attic vent in this Salem, Oregon home.

Leaks in the Roof tracked back to Problems with Original Installation and some Ideas for a quick and dirty Tar Seal

The other day I helped a client with an unfortunate situation: her home’s roof was leaking.


The worst part of this issue was the fact that she had paid roofers to find and repair this leak multiple times.

This last summer she even had the drywall repaired under the leak figuring that the roofers had actually done what they had been paid to
do.

By the time she got a hold of me, she had reached the end of her
rope and was on the edge of tears. I told her that I would be happy to
come to do an inspection to locate the leak and hopefully give her some unbiased answers.


When I got to her home, she showed me the areas of concern. I crawled up into her attic and there was little doubt as to the source of the leakage.
The valleys were soaking wet.


Roofing like other construction trades is pretty straightforward but certain techniques must always be adhered to. The installation guidelines must be strictly followed.
Something as simple as an additional bevel cut into the end of a shingle can be the difference between proper installation and leakage.

There are many different ways to do a proper valley installation. Each style has its own particular guidelines.

This particular home had a “Closed cut valley.”

-1. The first part of this installation is the lining of the valley with an additional layer of building paper or metal liner. This layer
serves to be a ‘last line of defense if all of the other layers of
protection fail.

-This step was likely neglected in this particular
roof.


-2. The next step is that one entire roof slope (the smaller section of the roof or lower slope) of shingles should be installed completely and extended past the center line by at least 12 inches.

-It is difficult to determine if this guideline was followed.


-3. The next step is to roof the other adjoining roof slope.  Along with this step, the top edge of the shingles must be cut back and beveled to prevent water infiltration. The acute angle that is at the tips of these extended shingles may
act as a scoop and funnel if they are not provided with an additional
cut to bevel this edge.

-This step was neglected on this roof.

-4. When all of the shingles that are close to the valley are fastened to the roof it is important to hold the
fasteners away from the center line of the valley at least six inches.

-This step was also not adhered to precisely.

The bad news is that my client has some work ahead of her.  She is not quite ready to sell, and the rest of her roof has at least 5 more good years of service.  It is not a great financial decision to properly repair the valleys since the rest of her roof will need replacement shortly. So, what kind of patching options are there?

Since the valleys are the issue, it is possible to seal the leaks with a generous coat of tar.  However, most tar (flexible asphalt-based sealers) are recommended to be installed when the surface is dry.  With a little research, I found this stuff:

http://www.dewittproducts.com/catalog.asp?prodid=627618&showprevnext=1

This product claims that it is specially formulated to be installed on wet surfaces! Sounds pretty good to me!

Just remember that the tar is a TEMPORARY SEAL!!! This is an important point and as long as a good layer is reapplied in the summer my client should be leak-free until she is ready to replace the entire roof.

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Electric Eyes Save Indiana Jones!

Written By:  Jim Allhiser

Copy written by Perfection Inspection Inc.

Who doesn’t remember the scene where Indiana Jones dives under the stone wall that is closing barely squeezing to safety!? Cinematic excitement at it’s finest and something that most children would love to recreate. Garage doors that are closing appear very similar to that scene and unfortunately not every child has cleared the door before it closed shut.

Garage doors are the largest and heaviest moving parts on our homes and can be very dangerous if ALL of the modern safety features are not installed properly. Several years ago the auto-reverse feature became standard. This feature reverses the closing door when the door meets a certain level of resistance. This safety feature is good however the pressure is still enough to hurt or even kill kids or pets.

The most recent advancement is the infrared beam safety feature. Straight out of a high security spy movies the little sensors reverse the door when the beam that shoots across the bottom of the door opening is broken.  These infrared beams are great but even intelligent high tech safety features are of little use if they are not installed where they are intended.
Most manufactures state that the beam should be no higher than 6″ off the ground.  The homes around Salem, Oregon that I inspect usually have foundation walls that extend up to around 9″ above the floor of the garage.  Consequently I usually see the little beams installed around 10″ above the floor, after all it is much easier to attach to wood sill plate than have to drill and anchor into concrete!

Of course if that is still too much trouble there is always an option to just slap them together and secure them above the opener.

But that installation is really for those who are too smart to let kids or pets get in the way of the closing door…..

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Please read when installing

Funny thing about labels, they can tell you some useful things but there is a trick…..you need to actually read them.

There are labels for almost anything, to tell you when you should purchase something, or throw it away or even how it should be installed…..

I was in a Salem, Oregon attic the other day and I noticed some labels.  These labels were on building components and the labels had instructions or indications for how the product should be installed.  The first label I noticed was on the fiberglass batt insulation:

Clearly, right on the surface of the paper face were some instructions, “Apply this side toward living space.”   I was in the attic space and it was definitely not set up for “living.”  The reason for this label has to do with the movement of moisture vapor as it leaves the living space and enters an unheated space.  With the vapor barrier/paper face installed improperly, water vapor that is traveling up through the ceiling and through the insulation hits the big temperature difference at the paper face and condenses into liquid.  Here the liquid water is trapped and will cause bad things to happen to the home (mold, rot, deterioration, ect).  When the paper face is installed properly the vapor will not hit the dew point till it is past the vapor barrier/paper face and if the vapor condenses into liquid in the fiberglass batting, it can breath and escape and most importantly, is not trapped!

A few feet away I saw another label.  The manufactures for the gas flue for the water heater wanted to help the installers and make sure to remind them of proper installation:


Looks like this was another instance of lack of proper literacy.   The purpose for the 1″ gap requirement is fire safety.  The type B vent is designed to stay cooler than a straight walled pipe however it does heat up.  Over the years the combustible materials that are too close to the pipe will heat up over and over again.  Each time this heating occurs there are slight changes in the molecular structure and the material’s flash point, temperature that it catches fire, drops.  Eventually this may become a fire hazard.

Labels are important.  Read, read, read and if you don’t know why you should do something, call someone, like a wonderful home inspector, who does!


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Not everyone knows about the Old Cadet fire hazards that lurk in Salem Homes.

A few years ago a little company was producing a neat little electric wall heater that was easily installed, relatively inexpensive and allowed wonderful zonal heating (read-“energy efficient”)!

Things were wonderful for sometime but like most things there were a few issues with the first models. The little electric heaters were made by the Cadet corporation and after the release to the general public it was discovered that if housekeeping was not top notch these little heaters had the tendency to overheat (read-“catch on fire” and there could be “flames, sparks or molten particles spewing through the front grill cover of the heaters into the living areas”)!

The problem arose at the heat exchanging point. This is the point in every heating device where the heat that is produced in the heating device is transfered or “exchanged” to the medium that will carry heat to the home. The little wall heaters used fans to transfer heat directly to the home’s air through convection.Heat transfer of convection to describe problems with cadet heaters

The more surface area that the heating device can have exposed to the house air the better the transfer of heat. The more volume of air flows through the device the better transfer as well. There is a point between these two conditions where a balance between the two is chosen.

The little wall heaters that were brand new, met both of those expectations very well. Lots of heating elements (red hot wires) exposed to the air and the little fans did a very functional job of moving a large volume of air over the heated electric coils.

To prevent the red hot wires from getting dirty, which would insulate the heater elements from the air, hampering the exchange of heat, a small screen was placed in front of the fan. The little screen did a good job of keeping the elements clean, too good of a job.

The screens, especially in dusty areas or homes with pets became plugged very quickly. Even with the label on the side stating, “clean the heater fins every month,” these screens and heaters got neglected.Recalled cadet wall heater showing the vulnerability to over heating and fire in during a Salem Home Inspection

Although the heaters had wonderfully clean elements, the flow of air had been destroyed by the plugged screens. The thermostats didn’t know about the restriction of air and kept asking for heat. The elements got hotter and hotter as very little house air was able to flow over the elements to absorb the heat. This occurred over and over until the unit or the wall or both caught fire.


This is not new information as the CPSC noted the recall in Jan 1999. However, I still see the dangerous units in homes that I inspect around the Salem area.

The moral of this tale is; while we are in our friends, family and neighbor’s homes this holiday season we should keep our eyes open for these dangerous units. We should mention the recall to our hosts if we notice the electric wall heaters.

The way to determine if the units are dangerous is the model number.  You should look for: models FWFXLXTKZAZRARKRLXRXRW and ZC

The model number should be on the inside of the unit and behind the front panel.  At the risk of being like me, “that annoying home inspector guy,” you should try to locate the serial number without removing the panel.  I have learned that it is rude to take out a screw driver and start removing panels during a dinner party!  Also there is that little thing of high voltage live wires behind the panel…..

At the very least, you have a conversation starter for those awkward moments during the parties……..Where to find the cadet wall heater model number for the recall verification on a Salem Oregon home inspection