NEW CONSTRUCTION PLUMBING DEFECTS
(Click on pictures for enlarged view)
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| ABS plastic DWV piping
must be protected by nailing plates on the framing to prevent homeowners
from puncturing the pipes when nailing objects to a wall. |
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| Pipes must be strapped in
place to reduce pipe hammer noises in the home and to prevent movement
and resonating. |
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| Pipes can be secured with
blocking, but the blocking must be properly installed to support the
pipes. |
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| Running copper pipe along or through
other metals can lead to corrosion from dissimilar metals. Grommets
or standoffs should be used to isolate the pipe. |
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| Kinked plumbing pipes restrict
water flow and over time the water passing over the damaged area can
wear a pin hole leading to leakage in the future. |
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| A new type of plastic plumbing
is being used in some areas called "PEX". The extruded polyethylene
pipe requires supports for tight bends and is often poorly installed. |
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