-
basic types of
purlin:
purlin plate, prin****l
purlin, and
common purlin.
Purlins also
appear in
steel frame construction.
Steel purlins may be painted...
-
gable end wall by
projecting the
purlins and are
usually capped off by
bargeboards to
protect the wall and the
purlin ends. The
overhang at the
gable is...
- × 2 inch (7.5 × 5 cm)
wooden purlins and 3 × 2 inch
wooden spiking plates at the ends of the
floor joists. The
purlins are
attached to
eight T-shaped...
-
sheeting or sheathing) to
support the roof covering.
Heavier under purlins or
purlin plates are used to
support longer rafter spans. Tie beams,
which may...
-
usually occur at
regular intervals,
linked by
longitudinal timbers such as
purlins. The
space between each
truss is
known as a bay.
Rafters have a tendency...
-
fully supported by the
circular purlins: First, the prin****ls do not sag in the middle,
because sagging only puts the
purlins near the
middle of the prin****ls...
-
rafter interrupted by and
joined to a butt
purlin.
Common rafters p**** over and are
supported by a prin****l
purlin, if present. A "binding rafter" is not...
-
roofs they are arched, and run from the prin****l
rafters to
catch the
purlins. One or more of the
preceding sentences incorporates text from a publication...
- cold or
temperate climates, it is
constructed of rafters, roof
trusses or
purlins. The
pitch of a
gable roof can vary greatly. The
gable roof is so common...
- A hip roof
construction in
Northern Australia showing multinail truss construction. The blue
pieces are roll-formed
metal roof
battens or
purlins...
