CUSTOM STRINGERS
SUGGESTED REINFORCEMENTS
▪ DOUBLE OPEN JOIST*
Step nosing
D. Strapping • Thickness 3" minimum • Length 36" minimum • Screw and glue to the open joist
A.
H
B.
E.
C.
H
D.
E. Open joist
C. Plywood • Thickness : 5 /
8 " minimum • Length : wider than or equal to the joist • H : measure from the finished subfloor to the bottom of the beam
B. Fixing plate
Thickness : 1 /
4 "
A. Finishing Example : wood, gypsum panel...
The use of construction glue such as ‘‘PL PREMIUM’’ is recommended.
Photos and drawings are indicative. The installer is responsible for checking the current regulations, in their area, with their local building inspector.
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