2018 irc essentials workbook page 42 43 structural member allowable deflection rafters having slopes greater than 3 12 with no finished ceiling attached to rafters l 180 interior walls and partitions h 180 floors ceilings with plaster or stucco finish l 360 all other structural members l 240 exterior walls wind loads with plaster or stucco finish h 360.
Irc requirements for wall tile.
Exterior wall assemblies shall be tested at a minimum differential pressure of 6 24 pounds per square foot 299pa.
The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures.
Table r702 3 5 the screw pattern on the ceiling is 12 on center for framing spaced 16 or 24 on center.
The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process.
At least 21 is required between the toilet bidet and sink and any opposite wall or other fixture.
Table r702 3 5 gypsum shearwalls are installed per approved plansand the prescriptive wall bracing requirements of irc.
Exterior wall envelope assemblies shall be subjected to.
Instead a cement based back erboard or other approved moisture resistant tile backerboard product must be specified to meet irc requirements.
At least 24 is required in front of the shower entry.