5 Mistakes You Might be Making Installing a Door


we’ve been there too.

Our pick of the top 5 most common door installation mistakes


Below are 5 of the most common problems seen when it comes to installing a door. Take a look below to see if you’ve ever struggled with any of these!

1.  Hanging the door parallel to the wall, even if it is out of level 

If the wall is out of plumb, it’s hard to install a door correctly and it may tend to swing open or closed. If the wall is plumb but the door frame is not, the door frame may need to be adjusted to ensure an even reveal on each side of the door. If the walls on either side are not parallel, extra time may be needed during shimming to ensure the best results.

Don’t Expect Good Results if you Don’t Start Right.

2.  Using the wrong hinge screws or over-tightening them

The right screws, or 3 ½” screws, keep the door stable over time. Too small of screws can allow the door to migrate over time, which can cause it to rub or scrape on the floor or not shut at all. When the screws have been tightened improperly, the door will experience uneven tension and will eventually warp.

Go Slow and Steady.

3. Placing shims improperly or backwards

When installing a door, thick end of the shim should face the door’s hinge pin. This helps it swing shut properly. If the shims have been installed backwards, the door will begin to resist before it is completely shut. Putting door shims in backwards can also be a large contributing factor to a door that swings open or shut on it’s own. Read more about proper shimming techniques here: The Ups and Downs of a Door Shim.

Proper Shimming is Important.

4. Failing to check the reveals

As the industries top cause of warped doors, uneven reveals can cause significant long-term problems with a door. The reveals must be parallel to ensure proper operation and a long life for the door. If the reveals are uneven, the door will build up pressure over time and warp as the moisture level changes. If a door is hanging with even tension across all three hinges, it will operate properly for years to come.

EnergySTAR Ratings can be Voided by Improper Reveals.

5. Not starting with a level sill

As seen in the picture below, by starting without a level sill, it’s practically impossible to end up with a good result to your door installation.  The sill is the door’s foundation, if it is out of level; the problems compound over the height of the door and become much more difficult to troubleshoot. Read more about proper level sill here: How Important is a Level Sill?

Installing a door with a level sill is like building a house on a level foundation, start right to end right.

picture-correct-door-sill-vs-an-incorrect-door-sill

 

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DID YOU LIKE THIS ARTICLE?

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JENTRA

One thing has stood out clearly to us in our combined 15 years of experience in both the sales and installation of residential/commercial doors…. the lack of accurate door installation happening in the field. This installation process has been virtually the same since pre-hanging started in the 1960’s and yet it’s not uncommon to find a poorly installed door on most jobsites. It’s time to take a new look at this.

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