Install the barrel bolt at a height that is easily reachable.
Mounting a bolt lock on door.
Stabilize the door in a door jig or ask an assistant to hold the door on edge.
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When boring deadbolt locks in a door there are two standards for spacing between the bottom lock and the deadbolt.
The two most common are 5 1 2 and 6 from the centers of the two holes.
There are other combinations of spacing which are used on specialty locks however.
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According to merriam webster a deadbolt is defined as.
Home security door lock with 8 screws childproof door reinforcement lock with 3 stop withstand 800 lbs for inward swinging door upgrade night lock to defend your home 4 6 out of 5 stars 1 639 13 99 13.
Open the door 5 and again mark where the bolt hits the moving door.
According to ansi specifications for cylindrical or mortise locks.
Mark where the mounting screws should be placed as well as where the bolt hits the door.
A typical placement is one or two feet above the knob but it can be lower.
The deadbolt strike centerline should be 48 from the bottom of the frame.
2 position a flush.
A lock bolt that is moved by turning a knob or key without action of a spring while most deadbolts aka deadlocks are actually operated by a thumbturn rather than a knob the important point is that the deadbolt is not spring loaded and does not latch automatically.
Place the lock on the sill butting up against the edge of the non moving door so the bolt hits the moving door and the lock is parallel to the ground.
Installing a deadbolt lock is simple when you have a drill the right hardware and a great teacher.
The closer it is to the center of the door the more.