Types Of Door Hardware Functions
Locksets that require a key to retract the latch or deadbolt on the inside are not recommended for egress use.
Types of door hardware functions. Learn about the main types of door hardware functions including passage privacy dummy mortise locks deadbolts and handlesets. Although this standard states the information and format required of door hard ware schedules it is also typically the same sequence and format used for specifying door hardware sets in project specifications. The cause is our 2 year old who loves to slam doors but now that he s moving past that stage we ve hire a local locksmith to fix it. Like the name suggests keyed entry door hardware locks manually from the inside and requires a key to open.
This book is based on the door and hardware institute dhi standard sequence and format for the hardware schedule. It s almost impossible to open the deadbolt. Locksets without a deadbolt. The relevant standard defining locks functions depends on the type of lock it is.
The diameter of the hole in the door. If you have a door that needs a knob or lever on one side like a linen closet you ll need a half dummy. These are classified into more than 20 types using codes developed by door hardware group bhma. Refer to specific manufacture data prior to specifying types.
Note the hardware s required bore hole size. Common uses include front doors side entry doors and the door between the garage and interior of your home. Manufacturers may use various terminology but these are standard terms. Make sure the hardware will work with your door thickness.
When shopping for door hardware here s some basic information you need to know. A thickness of 1 3 8 inches is standard for interior doors while 1 3 4 inches is standard for exterior doors. Our front door lock is on the fritz. The function or mechanical behavior of a lock especially a mortise or cylindrical lever lock should be specified for an opening.
The following list shows different door lockset functions.