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Steven L. Smith, Bellingham, Wa. Home Inspector

Bellingham Home Inspector (King of the House) It's Cold Outside

Recently, as the weather has gotten colder, I did an inspection on a cold day -- at least it was cold based on our wimpy Pacific Northwest standards. It was 28 degrees F.

At first, I thought that someone had left the garage door to the outside ajar or open. On closer examination, the fit of the door was something less than ideal.

Since it was cold outside, and my little knees were knocking together, it made me think of an appropriate song for the season and the weather.

Bellingham, WA -- David Lanz Winter Concert 2011

Since David Lanz , a musician of international acclaim, moved to Bellingham about six years ago, he has been performing wonderful, and intimate, small Christmas or solstice concerts here in his new hometown.

David Lanz was one of the innovators of "new-age" music more than 20 years ago and he has had several best selling albums and numerous Grammy nominations. David had a #1 Billboard Hit, on the new age charts, with the instrumental Cristofori's Dream. This year's show will be Saturday, December 17, at the Amadeus Music Project on Cornwall Avenue. The concert is now sold out but it will be a treat for those of us who have tickets. Last year, by getting a question right, David interacts with the audience from the small stage, I won a copy of David's Christmas CD.

 

David tours extensively, but around this time of year, he does performances in this area.  The week after, David will be performing his annual Winter Solstice Concert in Seattle at  Jazz Alley,  one of my favorite Seattle music hide-a-ways. The venue attracts top performers of various music styles, mainly jazz and blues.

The Winter Solstice Concert at Jazz Alley will be on stage nightly from December 21 and 22.  In the past few years, David has been working on reinterpreting the music of the Beatles. Here is a video he has posted on youtube. This is his pilgrimage to Liverpool, to see the haunts of the Beatles, prior to interpreting their music. The soundtrack is the unmistakable sound of Lanz at the piano.

 

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Check out "This Day In History" -- music and vintage television from the 1950's through the 1980's.  I enjoy writing these articles because they take me back to my days in radio broadcasting. Click on Elvis' gold record, below, to revisit those golden hits of yesteryear.

           

Bellingham Manufactured Home Inspections -- King of the House

Often, when people are purchasing manufactured homes, they are under the impression that the cost of the home inspection should be cheap. After all, the home is usually selling for less than 1/3 of the cost of a stick-built home. However, if you look at it from the inspector's standpoint, even though these units usually do not have an attic, there is still a lot to look at. And, honestly, often the quality of manufacturing is not up to par and the condition of the crawl space is such that it more than makes up for, in work required, lack of an attic.

At a manufactured home there are many specifics the inspector has to look for. Is there Polybutylene water supply tubing (problematic to say the least); is the electric panel properly wired (often they are not); are there roof or window leaks or problems with siding? Are heavy outside structures, decks and awnings, really free-standing, as they should be. Rodents are a common pest at manufactured homes, at least here in Bellingham and Whatcom County.

The older the manufactured home, the number of problems multiply significantly. Here is a photo of a rusted-out galvanized supply pipe at an old manufactured home.

The bottom line is that, even though a manufactured home costs less, it is impractical for a home inspector to offer a substantial discount. I can tell you, having done many such inspections, that inspecting an 800 sq ft manufactured home may be a bigger hassle, and take longer to write-up, than inspecting a 2500 sq ft stick-built house.

People buying these homes need to realize that they are saving money on the purchase price, not on the cost of obtaining a professional home inspection. Especially so with a manufactured structure, the job requires hard work and knowledge of specialized information, so the inspector needs to be properly compensated for his or her expertise and time. Manufactured homes might be cheap, but the cost of inspecting them probably will not be commensurate with the low price of the home. And do not assume, for one moment, that "quality control" at the factory assures you of much of anything. I have seen some newer manufactured homes with major factory blunders, such as holes in the roof that allow water to run down into the walls.

An Attached Garage is Not a Fire-Rated Assembly -- Despite What You Might Have Been Told

I hear the remark, even from home inspectors, that this part of a garage, or that part, is not fire-rated or 20 minute fire-rated. Home inspectors are not code inspectors, but this talk is based on code and a misunderstanding of residential code requirements. Let's look at garage/house separation requirements from a book called: Building Code Basics: Residential. It is produced, in part, by the IRC (International Residential Code) which dictates most of the codes that are used in building today, although codes may vary some from one jurisdiction to another. Below (bold) are explanations, from the IRC, that apply to garages. Below that are my comments.

"Dwelling separation from garage -- Unlike separations between dwelling units, the separation between a residence and the garage, attached or detached, is not a fire-resistance rated assembly. Likewise, penetrations through the separation are not required to meet the rated penetration requirements for fire-resistant assemblies. "

Interpreted: Dwellings that are connected to one another, such as condos or zero lot line structures or townhouses, require a fire-resistance rated assembly between the various units. However, the garage at a residence does not have the same requirements.

"Attached and detached garages, within 3 ft of the dwelling, require installation of 1/2" gypsum board on the garage side to provide "limited resistance" to the spread of a fire. When there are habitable rooms above the garage, the code requires the installation of 5/8” type X gypsum board on the garage ceiling. The bearing wall supporting the ceiling framing, in this instance, also requires the application of 1/2" gypsum board on the interior surface." Garage floors must be noncombustible.

Interpreted: The proper terminology, in the case of garages, is "limited resistance to fire" which is way short of being a fire-rated assembly. Simply putting up suitable sheetrock, in appropriate locations, will go a long way toward meeting those "limited resistance to fire" requirements. However, in the photo above, the flammable plywood that is being used as the attic access hatch cover is not acceptable and does not offer even limited resistance to fire. The garage floor, most of the time, consists of a concrete slab. If that is not the case, at any given home, then the floor must be noncombustible.

"Doors between the dwelling and the garage also provide some resistance to fire but they do not require a fire-resistance rating. Any one of the following types of doors satisfies the separation requirements: 1 3/8" thick solid-core wood door; 1 3/8" thick solid-core steel door; 1 3/8” thick honeycomb-core steel door; listed door with a 20 minute fire-resistance rating."

Interpreted: The door must be suitable, but it need not be fire-rated -- note that even a wood door is acceptable if it is thick enough. I think that last option, a door with a 20 minute fire-resistance rating, is where the confusion on this topic comes from. It gives people the idea that the whole garage has to have 20 minute fire-resistance or a fire-rating, which is not the case. The garage/house door, in the photo, is standing wide open. The long established requirement for a self-closing device on the door has not been enforced, or in effect, the last few years -- at least here in Bellingham -- although many door manufacturer's specify that a self-closer is mandatory. It is my understanding that the new code cycle will put a self-closer back on all house/garage doors.

"Openings from the garage into a sleeping room are prohibited."

Interpreted: That one is self-explanatory -- doors or windows from the garage, any openings, cannot lead into bedrooms.

"The IRC requires, minimum, # 26 gauge sheet steel for ducts in the garage as well as ducts penetrating the walls or ceilings that separate the dwelling. Ducts are not permitted to open into the garage. Other penetrations, such as steel or plastic pipe, require only that the space around the penetration be filled with approved materials. such as fire-resistant caulking."

Interpreted: Ducts that pass through the garage must be steel. And ducts cannot open into the garage. You want to keep garage air, and a potential fire, from getting into the ducts. B-vents and pipes and conduit should have fire-resistant caulking applied around any gaps. The garage duct shown above is not an acceptable installation, nor is it okay to have that gap or hole in the sheetrock at the wall that adjoins the dwelling.

This matter of garage/house separation is such a misunderstood topic that I am working on a narrated slide-show, with an assortment of photos, to better explain the limited fire-resistance requirements at garages. I am not downplaying the need to design a garage that it is safe, but the proper terminology, to be accurate, is not "fire-rating" or "fire-rated" -- that is a different beast altogether than what is mandated by building codes.

Get Off The John -- So I Can Inspect It!

They follow me everywhere, I cannot get away from them. This last week I had to work with, and around, five house destroying organisms at various residences in Bellingham and Whatcom County. Their stalking me might have been revenge for the widely circulated expose piece that I wrote about the species.

At one home, they followed me into all the bedrooms and hid under the beds. They tried to follow me out onto decks where they were not supposed to be. There is no question about it, house destroying organisms love to hang out with the home inspector. The home inspector has interesting and, sometimes, shiny gadgets.

All was well until I turned on the ceiling fan which panicked one creature. But, once the group got the hang of it, and decided that they liked the home inspector, they were very helpful. Or, should I say, they were trying to be helpful and participatory.

I guess there is something to be said for enthusiasm. But the fact is, it is not all that helpful to sit on the john (even when there are friends in the room), enthusiastic or not, when the inspector really wants to inspect it.

Get off the John you cool cat, this is one inspector who has really got to go (home that is)!