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Adjusting your door closer might seem like a daunting task, but it’s easier than you think! Proper adjustment ensures your door closes smoothly and safely. If the door slams or closes too slowly, it’s time for an adjustment. Let’s learn how you can do it yourself.
If you have trouble installing your door closer, click here to learn the tips!
What is a Door Closer?
A door closer is a device that ensures a door closes automatically after it’s opened. It’s essential for security, fire safety, and convenience. The difficulty of adjusting door closer depends on which types of door closers you are about to adjust.
Surface-mounted door closers are the most common and are installed on the door’s surface. They are visible and easy to adjust.
Concealed door closers are hidden within the door or frame, offering a cleaner look. Adjustments can be a bit trickier.
Floor-spring door closers are installed in the floor and used mainly for heavy doors. They provide strong support and smooth closing action. Adjusting floor-spring door closers usually requires two people: one to move the door and the other to open the cover on the ground and adjust the screws inside
Learn more Differences between Hydraulic vs Pneumatic Screen Door Closer.
Tools You Need for Adjustment
Here, we focus on how to adjust surface-mounted door closers. you’ll need a screwdriver, Allen wrench, and sometimes a stepladder, depending on the door closer’s location.
Key Valves in Door Closers
- Backcheck Valve
This valve prevents the door from opening too fast and slamming against the wall. It controls the speed during the opening cycle. Usually located by itself and facing away from the hinges.
- Sweep (Main Speed) Valve
This controls the door’s movement from open to a few inches before it hits the latching point. Usually located in the middle.
- Latching Speed Valve
This controls the door’s speed in the last few inches before it latches. Usually located closest to the hinge.
Step-by-Step Guide to Adjusting Door Closers
- Checking the Door Closer Type
Identify your door closer type to understand its adjustment points.
- Identifying Adjustment Screws
Locate the screws on your door closer. Usually, there are two: one for closing speed and one for latching speed.
- Turning the Speed Screw
Turn the closing speed screw clockwise to slow down the closing speed or counterclockwise to speed it up.
- Testing the Closing Speed
Open the door and let it close. Adjust until the door closes smoothly without slamming.
- Turning the Latching Speed Screw
Turn the latching speed screw to control the final few inches of the door’s closing. This ensures the door latches properly without slamming.
- Testing the Latching Speed
Test the door’s latch by letting it close from different positions. Fine-tune until satisfied.
Common Door Closer Problems and Solutions
- Door Slams Shut
If your door slams shut, the closing speed is too fast. Adjust the speed screw clockwise.
- Door Closes Too Slowly
If the door closes too slowly, turn the speed screw counterclockwise to increase the speed.
Adjusting a door closer is a simple DIY task that can prevent many issues. With the right tools and a bit of patience, your door will close perfectly every time. Happy adjusting!
Common Adjustment FAQs
1. How often should I adjust my door closer?
Typically, you should check and adjust your door closer every six months.
2. What if my door closer is leaking oil?
This usually means it’s time to replace the door closer. Leaking oil indicates internal damage.
3. Can I adjust a door closer without professional help?
Yes, with basic tools and instructions, you can easily adjust most door closers.
4. Why does my door closer make noise?
Noise can be due to lack of lubrication or loose parts. Regular maintenance should solve this.
5. Is it normal for door closers to need frequent adjustments?
Frequent adjustments may indicate an underlying issue, like a worn-out closer or improper installation. Check for these problems with the locksmith.
Learn more about locks:
What are the Types of Pivot Hinges and Their Functions?
Modern Lockset Types for Commercial and Home Use