How to Inspect for Moisture Intrusion Course

I am posting this picture of a bathroom vent fan being vented into the attic. There is a very small consolation for the homeowner that it was placed directly under the roof vent but it wasn’t right and if the whirlly gig vent stops working or freezes over from all the moisture in our cold winters then all that moisture is going to stay in the attic. I have since corrected it for them.


The other part of this course is to write a report particularly about finding evidence of moisture intrusion. My home and the other one I have inspected for the course do not currently hav any moisture intrusion so it is hard to show it in a report. However I do have picture of old moisture intrusion that occured in my own roof years ago that I haven’t cleaned up yet because we are in the process of renovating the area. Here is the picture I took tonight. The stain on the wall is direct evidence of an old leak.

I decided for extra reading to bone up on identifying moisture problems in roofs as well as using an Infrared Camera to identify moisture problems. I have experianced both of these as a contractor and it would have made my estimating of the job easier if I had known and utilized some of the information I now have from these courses.

This is my posting for the Moisture Intrusion portion of this course.
Attached is a picture of a gutter drain spout that is discharging close to the foundation of a home. It should be discharged at least 2ft. away.

Hello all,
This course had great information on the sneaky ways that water can infiltrate a building.
Not sure if others are having the problem of reading the ‘Figures’ provided, but mine are always blurry and I’m unable to enlarge the frequently too small details.
I was thinking that this was just on one or two courses, I think it will be ongoing.

As part of the additional reading for this course I chose efflorescence.
I found it interesting that the salts from the surrounding soils can leach through a wall and create a powdery deposit and that these salts may be able to actually destroy concrete over time.

This course was very informative.

Pictured here is an open gutter end in addition to a leaking downspout pipe. Both of these problems leave far too much moisture beside the foundation of the building and if left untreated can cause significant moisture damage to the building.

Completing a moisture intrusion inspection was relatively straight-forward for the given house, there were some issues but with newer shingles and siding, it was difficult to detect any current issues with minimal existing issues. The downspout problem shown previously is about the worst part about the house. The surface drainage in particular due to the slope of the surrounding land helps this home be a lot less exposed to moisture issues.

The additional reading I did was Lumber Grade Stamps. An interesting article, it discussed how grading is done, how long grading has been done and what to look for on a label. It’s not always possible to see the wood or the labeling in a finished home but when it is exposed it’s a great way to tell its quality and how it should be used. Especially if ‘green’ wood is used, it can be a reason alone for moisture problems due to the inherit moisture content before and after construction in the framing.

Hello All;

Ready to begin the course.

As indicated in the previous picture I submitted, I was able to find evidence in multiple locations of moisture intrusion during my home inspection. Not only did I find moisture intrusion along with possible mold, I found wrinkling linoleum adjacent to the bathtub, indicating moisture penetrating through the flooring materials. Also, the shower did not have a water proof lining, the wall is made of wood with only wall paper as a covering. No bathroom vent either causing for excessive moisture when shower is in use. I also found a leaking sink handle in my hallway bathroom. This course helped me realize that even if a leak seems small, the damage it can do over time if not corrected can be anything but small. Now I’ve got some maintenance to go perform!

The article I chose to read was Ant Inspection. In Southern California, the Argentine ants are of particular concern with their super colonies. This article also ties in to the course regarding the importance of sealing and repairing moisture leaks and air leaks. Ants are often attracted to moisture, so it’s not uncommon to see them trailing to a leaky water faucet or under a leaky sink. By checking for a repairing air/moisture leaks you are also reducing risk of introducing insects and wood destroying organisms into the structure.

Here’s a concrete roof tile roof with nice flashing at the adjacent wall. This is from a 37 year old condo where the HOA does not care for the roof.

In the article I read the structural integrity of the garage framing was inadequate. Further discovery proves so as the neighbors garage collapsed last winter because of snow fall.

Following a brief inspection of my friends home I found multiple issues regarding moisture intrusion in the attic and exterior. Found multiple rusted nails with clear signs of discoloring in the surrounding wood sheathing, bathroom vents not terminated properly, sign of bio-growth at fascia, black insulation cause by leaking duct at collar connection. For the exterior I found the possible cause of the bio-growth and possible wood root. The gutter fasteners are not fastened correctly, rainwater is able to penetrate through fascia. Noticed minor pooling at exterior foundation wall due to lack of proper downspout termination. Fun experience for me overall can’t say the same for my friend.

In June of 2011 my wife (Joan) and I, invested ($35,000) to purchase and market an A Buyer’s Choice Home Inspections (ABC) franchise.

We did so after reviewing the documentation supplied by the ABC Regional Owner, Mike Smith, who now resides in Shanty Bay, Oro-Medonte, Ontario Canada.

In the 12 months after the purchase, we gradually realized that the information provided in the original disclosure documentation, was misleading and false.

The documentation provided by Mike Smith did not disclose past, ongoing and pending lawsuits.

The documentation indicated that approximately 4 to 6% of franchises failed. In truth, the average failure rate was closer to 60%. The 5 year old franchise failure rate was over 95%.

Mike Smith personally signed our documentation declaring the information to be true and accurate.

The support “system” developed and promoted by corporate ABC was and is serverely lacking. The ABC advertising campaign is littered with false and exaggerated claims.

In May 2012, we consulted with several other franchisees, both existing and former and shared information. We were subsequently accused of slandering the company after questioning Mike Smith.

In July of 2012, we filed a Notice of Rescission (quit) to both Mike Smith and the CEO of ABC, Bill Redfern.

Mike Smith then re-sold our area, (Belleville) for what turned out to be the 3rd time in less than 4 yrs.

We published a website called “abuyerschoicethinktwice.com” to share information/blog between franchisees and forewarn those in the general public.

Our sevice provider eventually shut the site down due to, what we understood as threats/pressure of legal action.

In Nov 2012, Mike Smith sued us for Breach of Contract ($100,000). A defence and counterclaim was filed. In April 2013, Mike Smith & Bill Redfern sued us for defamation ($1.7 million).

To date (March 2015) the Plaintiffs have done nothing to proceed with their respective actions.

The Plaintiffs will not participate in arbitration and refused free mediation services offered by the CFA (Canadian Franchise Association).

Invitations to participate in discovery and examination of documents in the Toronto courts have been ignored.

A Buyer’s Choice Home Inspection franchises continue to be sold, primarily throughout Canada and the U.S. by what we consider fraudulent means. Little regard is shown for provincial and state franchise disclosure regulations and licencing.

CEO Bill Redfern has recently initiated a new franchising venture (icare), from his base in Pompano Beach, Florida. icare targets seniors. Icare markets itself as a franchised in-home service.

Over the past two and a half (2 1/2) years we have heard and shared many, many similar personal stories from ABC franchisees that have given up and walked away in despair. The number of Former Unit and Regional Franchisees that had been duped into the ABC franchising scam exceeded 150 by 2014. (Canada & U.S).

ABC uses the proceeds of franchise sales and royalties collected from franchisees to harass and finance legal costs fighting former franchisees.

We have an agenda to get our day in court. Our success will expose these individuals and benefit many others.

The campaign $ target is simply a figure.The campaign is meant to raise funds and awareness.

Funds contributed are for costs incurred to defend and pursue legal actions.

Will you help?

Sincerely,

Greg Kelly

*** Scheduled for Facebook and Twitter posting March 20th,2015

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Hi Everyone,

I discovered this in a downstairs closet, It was a great example of Excessive Moisture.

Hi Everyone,

I just completed an evaluation of my home using InterNachi’s checklist. I think its a great tool and very detailed. I normally use my own checklist but i’m going to start using InterNachi’s.

My favorite part of the checklist is the reporting section. The reporting section will make sure I don’t miss or overlook anything.

This course has been an excellent source of information as far how moisture gets in your home. I found my self paying extra attention to flashing, gutters, downspouts and the roof.

Great course and great checklist!

Hi Everyone,

I just read an article on Air Sampling for the detection of mold. It was very informative and I would recommend checking it out if your interested in Mold testing. The article did a great job of breaking down an air sampling.

It gave you the reasons to test, how long it should take, where to test and the 3 air sampling methods.

It also told you the direction of testing you should use for performing an outside test.

Good, informative reading!

When conducting an inspection I noted a master toilet being slightly loose and needed attention. I made a mental note to make sure to test for moisture in the ceiling under it, which turned out to be the front hall. There were no clues of moisture in the ceiling, ie. stains etc. Well my suspicions were correct with the use of the ir thermal camera, I was able to find the exact location of the moisture and test the area with my GE Surveymaster Protimeter. It indicated lots of moisture. Recommendation, need for immediate attention, plumber to install new seal for the toilet. Monitor after install in case leak was not at the flange but at the abs pipe. Plumber to diagnose cause of leak.

Thank you
Mike

Very slight water damage found under an eve. This was apparantly caused by a split in the shingle above.