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Roof Leaking?
Is it Time for a New Roof?
This is a question that I get often. Do I need a new
roof? For some reason homeowners think that I have a crystal
ball that will spit them out a simple one line answer yes or no.
The unfortunate truth is that a roof is not any different than any
other good. Like a car or a purse, there are different levels of
judgment that will cause one person to drive a beater that another
person wouldn't be caught dead in. Roofs here in Seattle,
Bellevue or Kirkland are not any different
With this in mind here are a few general guidelines and
factoids about asphalt shingles. Asphalt is a solvent which means
that it evaporates. Your Seattle roof is old because it has
evaporated into the Seattle skyline! Weird huh? Well this turns out
to be a bad thing because the asphalt begins to loose the qualities
that are important in waterproofing your house.
When Asphalts evaporate, they become more ridged and
more prone to cracking. They also lose grip on the tiny rocks on your
roof called Granules. These tiny rocks are meant to protect your roof
and keep it from evaporating, which means that when they begin to fall
off...dun...dun...dun...the end is unfortunately near.
The less rocks that stay on your roof means that you
will have even less protection from the dreaded UV monster who will
have even greater powers against your roof. The process is rather
exponential. Less rocks, more damaging effects = even less rocks =
even more damaging effects and so on.
An easy way to check for
rocks falling off is to look in the gutter since they will more than
likely fall downward although our family has seen stranger Seattle
roofing happening over the last 27 years.
Eventually, your roof
will probably leak and depending on a number of roofing factors
ranging from installation to materials, will begin to fail more
frequently. It is very possible that your roof is failing in several
spots and you don't know it because in order for you to see the water
leak from your ceiling, there must be enough water to saturate your
insulation and drywall. Many times people have many roof failures and
don't even know it until they tear off their existing roof and find
scattered spots of rotten wood.
Another common question
is "Do you offer free roof inspections?" and the unfortunate answer is
a short no. Our inspections cost about $110 dollars and include a
full report detailing every part of your roof. There is considerable
time spent generating this report and crawling in attic spaces,
sitting an traffic and behind a computer. All in all it is a darn
good deal and it will tell you a lot about your roof if you are
interested
Factoid:
Seattle does not have a climate that is harsh on your roof! In fact
Seattle Roofs are spared the most brutal abuse of sun and are
subjected to light rains, that are more prevalent than other areas in
the country but are far less intense. |