Composite
Roofing
We would have to say that composite
roofing is the best value since:
(a) It seems to at least go it's promised
life span.
(b) It is much safer to be on years later to access
the roof for what cleaning or other service will be needed.
(c) The cost is more reasonable than most all
the other
roofing products.
(d) Improper flashing is the most common
failure of roofs. This flashing is still the most common problem with the most expensive types
of roofing, so why pay more for more expensive roofing when there is no difference in
how it is flashed? It is better to pay more to insist on rust free
sheetmetal flashing and have it flashed propperly.
(e)
Composite roofing is less prone to damage from hail
storms or workers accessing the roof.
(f) Snow loads do not tend to slide off
nearly as much off composite roofing as the other roofing products, which
can destroy gutters, cars, landscaping, or other property. Snow loads can
present a grave risk to
people or animals trapped under it's fall.
Pabco makes a new shingle pattern in a 35
to 40 year composite shingle. It is in a diamond pattern, so it looks attractive, but most of
all it leaves no traps for small debris to be caught in, causing much of
the moss growth issue. We do not
hold much stock in warranties, but the better life roofing tends to be
thicker, so it is more resistant to high wind damage.
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Wood
Shake Roofing
Some think it looks good, but I think if we try to see it for what it is,
we will see how it actually looks terrible! (The Emperor is really naked,
isn't he?) You have smooth planed painted siding, but has a rough split wood
shake roof that makes my house look like and old country shack? That makes
no sense. They gave up wood shakes being the actual protecting roof cover
over 50 years ago for a good reason. These wood shakes are nothing more than
the shade cover for the asphalt saturated paper that is the actual
protecting roof cover to keep the rain out. It is a joke.
Other problems:
(a)
Too Expensive: It cost way too much for how
long it actually lasts.
(b)
Poor Installation: Due to the irregularity of
the material, it is very sloppily installed, leaving many errors that will
leak even in no wind situations.
(c) Serious Moss Problems: They grow mildew and moss worse than
composite roofs, making them terribly dangerous to access the roof for any
cleaning or maintenance, so the workers have to wear special shoes with steel spikes
on the bottom (no joke) that will tear up your roof and leave unsightly
irregular marks on the shakes.
(d) Flashing Problems: It is very rare that they flash it
right or use a rust free sheet metal. The flashing they use in over
90% of the roofing projects is cheap painted steel, that rust through in a
couple decades, so the 40 year warranty for the shakes is completely irrelevant.
(e) High Maintenance: It is also a high maintenance roof,
costing over a $1,000 a year to properly treated with the chemicals to
keep it under warranty. So most Home-owners do not have it treated, since the
cost out weighs the cost of re-roofing in half the time, so the shakes are
typically lasting only 20 years at best.
(f) Bad Roof Cap Design: The roof ridge and hips are only stapled
together with these irregular pieces. They are stapled with exposed steel staples and are not done well at that.
They are prone to rust and fall apart. even in the best situations, they
do not seal the roof along these top edges.
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Metal Roofing
We are sorry to have to say this, and we
will make a lot of people very angry; but there is nothing good to say about metal
roofing! Many people would be quick to disagree with us, but if you read
through this carefully, we cannot see how anyone could debate these issues
that metal
roofing has. Many home-owners are being fooled into paying extra money for
them due to the unrealistic claims from slick talking sales-people. No
matter if they are made of the cheap steel (90% of what's used for metal
roofs), aluminum, or even expensive
copper; here are some of the major problems with metal roofs:
(a)
Aesthetics: Other than copper, a shiny painted metal
roof may look
nice and modern on businesses
structures that wants to draw attention, but they look absolutely terrible on most residential houses!
Far from inconspicuous looking. They are great if you happen to suffer from
a lack of
attention disorder, but in that case we would highly recommend some therapy
for condition that will be more helpful long term.
(b)
Noise: They are very noisy! Be it from the sun
coming out from hiding behind the clouds, causing sudden expansion or
contraction that is different than the wood structure underneath, making them pop
and creak. Also, perhaps the amplified sound of the rain hitting the
sheet metal on the roof and critters scampering across may seem charming at times, but
when it comes to hail, you will not be able to hear the TV at a normal
volume. There is also the occasional tree branch and pine cones that
fall and hit the roof. That is down right scary and may be so loud it may jar you out of
a deep sleep. Trust me when I say this. We are living in a house with
a metal roof. It was not our choice, but it is there, and already
beginning to rust after no more than a decade. I had to fix a leaking
kitchen exhaust vent too.
(c)
Rain and Snow: Rain will shoot so fast down the
roof that it will often over shoot the rain gutters or knock them off
entirely. Thick snow loads will slide off, even on low slope metal
roofs, and often cause a great deal of damage to the gutters and other
valuable like cars, property, landscaping, animals, and people. See our
Sheet Metal Roofs & Snow Page
for more details and photos.
(d)
Rust: We have
seen in this area of the country that not only most metal roofing are
made of cheap pre-painted steel in order to compete with other roofing
products, but it accounts for over 90%, since most people are not aware of
the dramatic difference in sheet metals like aluminum or copper. The
manufacturers are making unrealistic claims of a 50 year pain finish, that
simply are not holding up more than a decade or so. Beside the fact
that cars have a far better paint finish. Even when you have your car waxed
on a regular basis, you still need to have it re-painted within a couple
decades? Are you going to pay someone to wax your roof every 6 months?
Of course not! How much would it cost to clean and strip the worn paint down and
have it re-primed, and painted? It would cost more than a new roof.
We have witnessed these roofs begin to rust in less than two decades and be
nearly paint free within 3 decades. Of course covered with rust and
suffer many holes through that sheet metal.
Once rust begins to form it is too late to
just have it re-painted. The paint may stick to the rust, but the
rust will flake off the remaining steel. It will have to be carefully
sanded down, which is very costly, and would cause a penetration to the
thin
steel sheet metal. The roll forming machines that make these roof
panels are known to crack the
paint before this roofing panels are installed on the roof. This
allows for the beginning a cancerous rust to form
right from day one.
(e)
Function: Those roofers do not seem to know how
to flash and seal a roof properly, and will not take the time to bend a drip
edge on the bottom edge, causing the rain water to trickle back under the
roof, dribbling behind the gutters, and causing dry-rot.
(f)
Stability: Metal roofs have been more known to not
be fastened down well, and have ripped right off in high
winds. Which has caused damage and death from these flying sheets of
metal
(g)
Leaks: They are very hard to flash properly
around the many obstacles on found on most roof. Especially around chimneys,
sky-lights, roof-vents, and pipe-vents, not to mention dormers. They
will trap a lot of debris on the roof around these obstacles, which will
decompose and hold moisture against this metal and accelerate the rust issue
listed above.
(h)
Dangerous: They are very dangerous to access for
servicing, since they mildew in short order and become very slick when wet! Wood
shakes also moss-up like this and become very slick, but at least we can
wear special cleated boots. There are no special shoes to make metal
roofs safe.
(i)
Expensive: They are very expensive. Even if they did
last as long as they claim, they still are way over priced. But with all the clear
disadvantages of metal roofs, they are not only a very bad choice, but they
are a huge rip-off!
Enough said? |
Clay &
Concrete Roofing Tile
That can look very snappy on a house and
last a good long while if done right with good materials, but there in lays
the problem.
Problems:
(a)
Very Expensive: They may look great, but they are very
expensive, and are still not real stone slate roofs like you would see in
Europe.
(b) Poor Flashing: It is clear the
flashing it the #1 cause of roof failure, but even though you paid through
the nose for a tile roof, in most cases they are still not flashed any
better than other cheaper types of roofing, so it fails just as soon (no joke).
These 80 year roofs are only lasting a couple decades. You will not
likely know where the leak is coming from, and another roofing contractor
will tell you the whole roof needs replaced.
(c) Not Installed Right: Good
craftsman to properly install a tile roof are hard to find, let alone a
slate roofer. Later service is then just as hard to find, if not harder.
(d) Fragile: Tile roofs are very fragile, making it very
hard, expensive, and stressful to have any service or cleaning done. The
concrete and concrete composite tiles are even more fragile, no matter what
lies the sales-person may claim. The composite tiles are also prone to
more damage from exposure to the elements. Fallen tree branches can be very
destructive, and the leaks will cause a good deal of costly internal damage
before you may realize what happened.
(e) Not Water Tight: Clay is
actually rather porous, unless they are made with a kilned glazing (like dish
ware), but is that much more costly, there for is very rare to see.
(f)
Weight: They are very heavy, and could cause
structural damage to the roof structure if not framed well enough.
(g)
Moss: They also grow moss and mildew more than
composite roofing, clogging up the gutter each year and damaging the tiles.
Besides being very unsightly.
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