The Shingle-Over Ridge Vent is
another of the new breed of
low-profile plastic ridge
vents that can be nailed
through and shingled
over. This one is
distinguished by a
series of overlapping
internal
baffles
that
provide
support
and ensure
against weather
infiltration. This
should keep the vent from being broken
by a careless step in cold weather,
and stop blowing rain and snow,
which are two problems experienced
by builders with other brands. The
vent also has an external baffle that
deflects wind over the top to create a
negative pressure and draw air out of
the attic. Other features include an
exterior grade closed-cell foam end
cap, supported nail holes, and tabs
for quick alignment when butting
lengths together. The Shingle-Over
is sold in 4-foot lengths, and is