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Old December 9th 04, 03:18 PM
w9gb
 
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"Gary V. Deutschmann, Sr." wrote in message
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Hi Hank

Since your doing a full gut rehab anyhow!

Here are a few ideas that we often do during upscale renovations.
The cost is negligible before the walls go up.
In the den, we run a 3/4 PVC conduit from a pull box in the den, both
upwards to the attic and downwards to the basement for future unknown
technological advances. We sometimes do the same thing in the master
bedroom.
All homes are daisy chain wired to every room with two 4 wire
telephone and two 6 wire shielded cable each in their respective
pullboxes, plus from the central utility area two 75 ohm coax are run
to a pullbox in each room.

Gary


The usage of a pathway (conduit, etc.) is always a good idea for future
additions for your structure home cabling (especially heavily used areas)

"Daisy chaining" is NO longer the acceptable physical installation practice
for home structured cabling (EIA/TIA 570-A standard). This was the practice
by the Bell Operating companies for telephone cabling before its breakup in
1984 .. and is mentioned as a legacy method used before the adoption of the
EIA/TIA standards. The standard also addresses 75 ohm video cabling (TV,
etc.) as well as have foundation standards (568 and 569) more suited for
larger commercial or business installations.

The standardized practice for structure cabling in new installations (and
remodeling or major retro-fits) is for "home-run" wiring from each outlet
from a central location (cabling in a physical star topology) with a
distance limitation of no more than 100 meters from equipment to the
telecommunications outlet. BICSI also performs certification of structured
cabling installers (electricians, contractors) for both residential and
commercial installations.

Do a Google search on EIA/TIA 570-A ; structured cabling or BICSI and you
will find the necessary information. The major cabling vendors (Leviton,
Systemax(old AT&T cable), etc.) also have this pertinent information.

I only point this out, since I am a professional consultant in this area ---
and find the "daisy chain" approach for physical cable installation still
practiced and approved by municipalities and contractors ... UNAWARE of
these standards ... now 10 years old and reviewed on an annual basis through
the EIA and TIA organizations.

gb