For the beginner, the part-time restoration professional, or
the dedicated restoration contractor who has been at it for 20 years, the
options for water damage meters and instruments is almost endless.
I just looked at a newly released catalog for professional
carpet cleaners and restoration contractors. Averaging six meters per page,
there are 16 pages of meters to choose from – almost all of them useful for
water damage restoration. But how do you choose?
I then looked at the prices on the various meters. The least
expensive was a moisture pin meter with little lights indicating the level of
wetness by how many lights are on. This tool sells for $18.50. Not too many
pages later, I came to a remote monitoring system that sells for $3,500. I also
perused thermal or infrared (IR) cameras, a great tool for the professional. In
this catalog the different models sold from $1,195 to $7,495. (Note: we will
take an opportunity in a future article to discuss the amazing abilities and
advantages of IR cameras.)
So which instruments are best for you? What do you really
need? Does a quality instrument cost you money, or make you money? I don’t have
all the answers, although my wife would disagree (“Gordon, you always think you
know everything!”) but I will attempt to help you on your search for what is
right for you.
Life was much simpler when I started doing flood restoration
in the 1970s. I didn’t care about grains per pound (GPP), dew point, moisture
content, or vapor pressure because I didn’t really know they existed. I didn’t
have ways to measure them even if I had known about them. Our customers didn’t
care, adjusters didn’t care and I didn’t know enough to care. When a washing
machine leaked into the basement carpet and pad, that’s what we dried, carpet
and pad. We didn’t think twice about the wall and what was inside of the wall
because we didn’t know it was wet.
With knowledge comes responsibility. Also with knowledge
comes liability. What we know now and choose to ignore, or simply don’t know,
can really hurt us. Recently I talked to a professional restorer who expressed
relief to me that he was finally, after 7 years in business, fully covered,
insurance-wise. He has been walking a tight rope for a long 7 years. Likewise,
if you attempt to restore water damaged property without proper instrumentation
and documentation, you are walking a tightrope and you’re bound to fall off,
and that fall could be catastrophic to you and your business.
Our knowledge and understanding of the forces of water, how
it damages, how and where it moves under different conditions, and where it
hides, has grown exponentially since I did my first flood restoration in the
early 70s. The processing of water damage must include technical instruments
that constantly inform us about the current conditions of our job.
Where Do I Buy My Equipment?
I tread on delicate and dangerous ground in trying to answer
this question, but I am willing to give it my best shot. For the most part, you
have two choices:
The Internet
Your local or national industry distributor.
Just about everyone has purchased something over the
Internet. It is certainly a growing channel, and good buys are available there.
I believe Amazon is the top Internet seller of just about everything in the
world. I just did a search for moisture meters and even within this category,
Amazon, through its affiliate sellers, appears to be very strong.
I then compared the price of several items from different
manufactures and different Internet sellers to the pricing of a couple of our
established distributors in this industry. I found what I think you will find
if you take a look yourself: Most of the prices were within 10% plus or minus
of each other. Only the unrated or poorly reviewed sellers came up with a
substantially lower price.
For this reason (and an admitted bias to supporting my local
supplier who I need to keep in business) I suggest you support your local or
national industry specific supplier. I believe it is in your best interest –
and the interest of the industry as a whole – to support them.
Just this week I had my built- in microwave at home fail. I
pulled it out, got the item number and researched it on the internet. This
model was no longer available, but I found the replacement model with the exact
specs that would fit into the void in my cupboard space.
I noted the best price and then called the original supplier
of my appliances to see if he had it and at what price. He did and quoted me a
price that was $20 more than the one I could get off the internet. I picked it
up the next day.
Why was I willing to pay more? He was a local business. He was established
and I knew he would stand behind it if something was wrong. It might be broken
right out of the box or break six months later. By having a local supplier who
is first and last name I knew, I had immediate access for repair or
replacement. I had an advocate with the manufacturer if something did go wrong
and wouldn’t be trying to get shipping and service done half way across the
country. If you’re buying a $500-plus meter – or any other expensive piece of
equipment, for that matter – buy it from
someone who you know will back it up and someone who can get service on it if
needed.
Your professional distributor can offer you the variety, and
price when choosing the meter right for you. In addition, he can make
suggestions based on the success of his other customers. What meters do
professionals like you prefer? He will know.
What Instrumentation do I Need?
Buy one of everything and then you will always be ready for
anything…or, if you don’t have $100,000-plus just laying around, let’s take a
different approach.
My first suggestion is to think of your customer. Your
customer, of course, is the property owner who experienced the water damage. In
addition, your customer may very well be the insurance company and adjuster
servicing the claim.
I would suggest that you supply them with a small
penetrating moisture meter. Perhaps something like the one I described above
for $18.50. It is certainly debatable whether to loan the consumer this tool
when they may go poking it places that shouldn’t be poked, but often it is
advisable to engage your customer in the drying process. Customers are
potentially less critical if they feel like they are involved in the job and
can actually measure some progress.
It goes without saying that an adjuster visiting a job site
would appreciate a small pocket meter for checking moisture intrusion and
drying progress. If you want customer satisfaction, include them in the
process.
If times are tight, you may be tempted to suggest that
since meters don’t actually produce drying results, they are simply an expense,
and you want to buy the least expensive meter you can get away with. Without a
doubt, there are some functional meters that perform to a respectable level.
But don’t expect an $80 meter to give you the reliable, fast, and accurate
measurements of the pro models that are designed to be used day in and day out,
adjusting to different job conditions in seconds.
Whether starting out in the business or processing water
damage on a daily basis you will need, at a minimum:
A Thermo-Hygrometer. This instrument
will read the air temperature and relative humidity. Generally you will pay
more for quicker response time. Bringing the instrument in from a cold van and
waiting for 10 minutes for it to acclimate to inside conditions can be pretty
inefficient. The better units will be accurate to 2%-3% of actual RH.
Thermo-hygrometers may have additional features that can benefit you. You may
like having a built-in infrared thermometer that can measure the surface
temperature on the ceiling without climbing a later. Additionally the meters
may read and display dew point, and GPP.
Penetrating Moisture Meter. It is
always necessary to ascertain moisture reading on materials you can’t see. In
walls, floors, subfloors, insulation, ceilings and more, water can be trapped
and you must find it and dry it. The penetrating moisture meter will have built
in pins that probe into a surface, usually about ½” in length. Most
professional models will include remote pins that can be attached to the meter,
are insulated and can probe deep into the wall and/or insulation. A hammer
probe is another essential accessory to the meter that allows you to penetrate
hard wood. Drying a hard wood floor without testing the moisture percentage
below the surface is asking for trouble.
Pinless, Non-Invasive Moisture Meter.
These meters are used to assess and monitor the relative moisture level of
building materials such as plaster, drywall, masonry, concrete and fiberglass.
They will even detect moisture behind floor and wall coverings such as
wallpaper, ceramic tile and vinyl flooring. The great news, they do this with no
surface damage, measuring at depths from 0.25” up to 1.6” deep. Using these
meters will increase your efficiency as they measure quickly and accurately as
you move through the job.
With these three meters and the accessories that go with
them you are ready to handle most jobs professionally. However, there are
several other instruments that can work to your advantage.
Combination Meters. Available are some
very nice meters that offer both penetrating (pins) and non-penetrating methods
of measurement in the same meter. Carrying things a step further are the meters
that include the thermo-hygrometer with the penetrating and non-penetrating
features. Some professionals love to have it altogether in one meter, while
others rely on the single function units they trust.
Many of the full function meters will include IR
thermometers for reading surface temperatures at a distance, and logging
capabilities – it is important to offer your customer and their adjuster data
logging so you can document that you are drying correctly to justify your
charges and protect yourself from liability.
Standalone Data Loggers. These small
devices can be place around the job site and will measure relative humidity and
temperature throughout the drying process. They will log and time their
readings over hundreds of hours if necessary. They often have a USB connection
built right in they can plug into a computer when the job is finished and
create reports that graph the complete drying job, start to finish.
It may be due to a hard freeze that has frozen and burst
many pipes, ice dams, regional flooding or other causes, but water damage
claims often come several at a time. Features that save you time are critical;
advanced meters allow you to enter basic information about your readings when
you start the project (for example: living room, west wall, painted gypsum
board). Each time you return to monitor the progress that information and past
readings are stored with the latest data. This saves much time in recording
data and making sure drying is taking place.
I would be remiss not to mention the unique abilities and
functionality of remote monitoring systems. With two or three systems now on
the market and more to come, these systems will bring greater control and
efficiency to our drying process. These systems offer constant real-time remote
job site monitoring from practically anywhere. Wireless sensors collect
temperature and humidity information at the job site and transmit the data to a
secure website. You can get instant alerts via e-mail and/or text messages sent
to your cell phone when action is needed!
Also available in the remote monitoring systems are control
modules with advance power management which can optimize job site conditions.
Should the job conditions of 85% relative humidity occur while drying the
module will temporarily power down the air movers that are attached. This will
allow the dehumidifiers to lower the excess humidity, eliminating the threat of
condensations. After relative humidity drops below 85%, the unit will then
power up the air movers and resume drying.
All of the remote monitoring systems have software that
offers comprehensive summaries and documentation from start to finish.
You can see that proper instrumentation is needed to process
water damage work. Yes, it can be a fairly extensive investment but I believe
it will return its value over and over. Your customers (consumers, adjusters,
agents, etc) want to believe that they are hiring top tier professionals. If
you would like to do work for them again, prove that you knew what you were
doing in the first place. Measure and track your progress on the job. Verify
that structure and material is back to its pre-flood dry level.
Both your business and your confidence will grow as you
apply and use the best instruments our industry has to offer.
Gordon Hanks is the CEO of Bridgepoint Systems. For more information call (800) 658-5314.