If they are not big enough you will need to enlarge them so that they are big enough for the new locks.
Diy door lock installation.
The main thing to watch for is the location of the old strike plate.
If you re installing a lockset in an existing door take out the old lockset and measure the backset the distance from the door edge to the center of the lockset hole.
Most deadbolt lock manufacturers provide a template to help you install the lock.
After you mark the reference points from the template use a hole saw to begin cutting the hole for the deadbolt.
New door lock installation kits will come with a template that you can put in the position of your existing locks to determine if the holes are the appropriate size.
How to diy microlocs installation how to install locs if you have been wanting sisterlocks or micro sized locs in general but didn t have the coins for the.
If you will not reuse this strike plate be sure you do not install the new strike plate directly on top of the old.
If you need to drill the holes give yourself an hour or two.
If you re replacing a lockset or installing a new one in a pre drilled door the installation shouldn t take more than 15 or 20 minutes.
The template is designed to.
The measurement is usually 2 3 8 inches for interior doors and 2 3 4 inches for exterior doors.
First figure out how high up on the door you want to install the lock.
Step 1 installing a lockset.
Use a 7 8 spade.
Here this old house master carpenter norm abram shows how to install a lockset.
He shows what tools are needed to install a lock and then walks th.
Insert the new bolt into the opening on the edge of the door and fasten it to the door with the provided screws.
In this video barry from bunnings warehouse demonstrates how to fit a deadlock to a door.
For entrance locks it is usually 36 above the floor.
How to install a deadbolt lock step 1.