A Riser Septic
Tank is a Good Idea
A
riser septic tank is one that is fitted with a
riser pipe for above ground access to the tank. This allows for
inspecting and pumping out without having to dig into the tank
and remove the lid each time.
You don't have to search any more to find the tank and you
don't have to dig up the yard to inspect or pump out the tank.
So its a major convenience for sure and they are required in
fact in some areas.
Three types of septic tank risers:
1. Concrete
riser: Heavy as you might expect and difficult to
install. The lids are heavy as well and hard to remove and put
back on to access the tank. This type of riser is certainly not
very pretty in your yard either. And even worse they can
leak and allow ground water to flood the septic tank. So all in
all concrete risers are not very popular.
2. Pvc plastic
risers: These are much lighter than concrete
and thus easier to install. The lids as well are light and easy
to remove. Its much easier to get a water tight seal where the
riser attaches to the tank with these and keeping out ground
water.
3. Polyethylene
plastic riser: Its hard to get a good tank
seal with this type of riser.
So there you have three choices for a riser septic tank. New
tanks can come fitted with risers and they can also be
installed on many older tanks. The pvc riser is the most
popular of the three types.
As I mentioned earlier these are required in many locations
but even if they are not required where you are its still a
good idea to have one. Its much easier to find your tank and
you just remove the lid for access. No more digging up your
yard every time you want to inspect the tank or have it pumped
out.
There is a little cost involved but its far out weighed by
the benefits of having a riser septic tank.
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