How to Repair a Door That Won't Stay Shut

House On the Mend
25 followers
9 Video Views·Feb 3, 2026
In this video you will learn how to repair a door that will not stay shut. In this instance, the striker plate was originally installed too high and needs to be reset.
Follow House On the Mend on Instagram: @homvegas https://www.instagram.com/homvegas/
Ridgid tools are with me on every job: https://amzn.to/2FnWgDZ
Send correspondence to:
House On the Mend
7582 S Las Vegas Blvd Suite 189
Las Vegas, NV 89123
I would love to read your video requests in the comments below.
Hi, I'm Mike with House on the Mend. Today we're going to be repairing this door.
The latch isn't clicking properly, so unless you come over here and wrench the door upwards,
it won't stay seated. So there's an issue we're going to have to fix.
Now normally when I start with a repair like this, I always close the door
on the inside of the door so that I can look all the way around the door frame to see if the door
may be off-center. And if it is, then it's a simple job of coming in and tightening the screws
on the door jamb or shimming them out in order to camp the door so it works properly. In this case,
as you can see, the lines are perfect on the door jamb and the door. So the issue is right here at
the striker plate. And as you see in this close-up video, the door latch itself is striking that
striker plate and wearing away below the center mark. And that's obviously going to have to be
adjusted. So what we're going to do is remove this plate and we're going to chisel out a little
bit lower in the door jamb itself. Reset the plate in its proper spot. Once the door is functioning
perfectly, we'll paint that area to disguise any tool marks and we should have a good functioning
door. So let's zoom in and get started. So the first thing we're going to do is remove this
striker plate and see just how much we're going to have to cut out of the door jamb. I can also
see a little of this same blemish area here, which is the door lock scraping across this
striker plate. I can also see a little of that right down here at the bottom
of this notch that was originally cut out. So it's possible we'll have to take some of this
area out bringing the striker plate down. Hopefully not too much because we don't have much here to
put another screw in. So I'm going to open and shut the door a couple times and see just how much we
have to work with or to remove. I can see we're going to need to remove about an eighth of an
inch or so. I think that's where we'll start. So I've got my tools all set up. We're going to mask
this area off since we'll be creating some debris and then we'll get started. All right, since we're
going to be lowering this plate down about an eighth of an inch, we're going to have to fill in
these holes. Otherwise, if we lowered the plate down and we left those holes there, the screws
would just bring it right back up into place. So the first thing we're going to do is drill out
those holes so we can put some wooden dowels in there as a filler. But as always, I like to clean
up my mess as we go. So I'm just going to take this regular old grocery bag with some tape on it,
tape right around here like that, and that way the debris will fall right into the bag and I'll
have less cleanup afterwards. So this is a quarter inch drill bit and then we're going to fill it with
quarter inch dowels and glue. I always do this first so that while I'm working around the area,
the glue can be drying and we'll be ready faster to redrill some holes and get going.
Now to make this work, all we have to do is put a little bit of glue on here like so,
put that right into place like that, twisting it around to make sure the glue is evenly distributed
all the way in until it bottoms out and then a little piece off.
Next one.
All right, now the next thing we want to do is lower this original cut out about an eighth of
an inch. So I am just going to start tapping in here with the chisel. I'll take my time
give us about an eighth of an inch more clearance.
This particular piece of door jam trim is just medium density fiberboard so
since it's interior that's fine. If it was exterior we would want solid wood or metal.
All right, let's test that.
See how we did first if we have to go lower or not. That's going to be perfect. All right,
we'll get set back up and we're going to mark an area here and scribe it to lower down that
striker plate about the same amount. All right, so we're all set back up to keep ourselves nice
and clean. Now we're going to scribe a line using our striker plate. We want to lower it about
that much right there. So I'm going to use the area that's already cut out of the door jam as
a way to brace that and then I lower it down the amount that I want and now that it's nice and
braced and straight I'm going to scribe right here with this box cutter blade so I know exactly
where to chisel. Good. Now this right here since it's a medium density fiberboard I can get
some more work done just with this blade. Good. I'm just gonna tap in with this nice sharp chisel
until I get right about the same depth that's already cut out. That's great. I'll get this
stuff out of the way because we're going to paint up there. Let's check our work here.
That looks good. Lower down enough that I think that's going to work. I think it's this dowel
right here. Shave off a little of that. Much better. Okay. All right, so the next thing we
want to do is dress up these areas where the paint is gone. So let's get set up. I've got some
primer and we'll prime back up these areas that might show through the striker plate
such as that up there, this top area and down here at the bottom. All right. I've got the area
all cleaned up. I have some primer here that I mixed outside in the garage with my electric drill
so it's nice and mixed up. The primer is really nice and thick so I usually get one good coat
on there that'll get into this medium density fiberboard really well because it's very porous.
This is all aesthetics which obviously paint usually is but I just don't want the customer
to look inside that striker plate and see a bunch of unpainted area.
All right now no one wants to watch paint dry so I'm gonna clean all this up and then I'm pretty
impatient when it comes to my customers getting their stuff done and not wasting their time so
I see a hairdryer right over there. I'm gonna get that hairdryer and hasten this drying process
enough that we can get that striker plate back on. All right the paint has dried and while that
was going on I cleaned off this striker plate to get some of that metal off of there so it
looks a little bit better. Now it's time to secure this back into place so we're going to put it
against its original cutout and down towards the area that we cut out and now since we put those
dowel rods in there we'll be able to drill for new screw holes. All right now that we have those
holes drilled I'm going to put this striker plate in and do our final test. Much better.
So now you know the steps that it takes to fix a door if it wasn't routed out and hung properly.
Now if you don't feel like taking on a project this daunting I understand and if that's the
case and you live in Las Vegas please give me a call. I'd be happy to come fix your door for you.
Until next time thank you for watching.
