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How To Install A Prehung Door

By Tim Carter
©1993-2008 Tim Carter
Summary: Knowing how to install a prehung door is important to get the job done right. If you don't follow these tips, your prehung doors could rub, not close properly or open by themselves. Prehung door installation requires the proper size door, the correct hand and shims.

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Comments

brent a varner
05 Dec 2007, 07:15
very good site. very useful info
ken bouchard
03 Feb 2008, 23:03
the prehung doors I bought for my basement have little stips of plastic on the bottom of the jambs. is it ok to place the jambs right on the concrete?

tnx,
greg
14 Apr 2008, 18:50
when installing a prehung door, does the door set directly on the subfloor or do i install it 3/4 of an inch above the subfloor since i am installing 3/4 hardwood flooring?
brian
29 Apr 2008, 08:46
great article except for finish nails. it's not 1970 for goodness sakes; use 3" drywall screws all the way around, that way for adjustments simply loosen or tighten the screws. hammering nails is only appropriate for roofing and framing. also, for finish grade (wood), screw under the doorstop and then glue the doorstop on, concealing the screws. and lastly, bill, this isn't rocket science, you'll do great. and greg, you should wait until your flooring is installed before you install the jambs because they're technically part of the casing (your job will look VERY diy if you don't). best of luck
Duane
04 Jun 2008, 19:40
I am taking out 2 windows and putting a 36" door with 2 12" sidelights in their place. I want to use the existing header. The prblem is I am about 3/4 of an inch short for my rough opening. Should I take the header out and raise it or cut the flooring witch is 3/4 tongue and grove. then I have to worry about door clearence over the rug. What would you suggest?
James C.
06 Aug 2008, 09:05
Great article!!


Checkout this site:

http://www.wooddoors.com

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