Condo Utility Closet & Hallway Condo Utility Closet & Hallway DIY Projects DIY Before & Afters DIY Home Accessories DIY Home Improvement DIY Projects - All Home Improvement Wall, Ceiling & Floor DIY Projects

DIY Custom Wood Air Return Vent Cover, Part 4

Well, it took a while to get here…one brilliant idea, a DIY fail, a Plan B that never got off the ground, and then a return to the original design…but I’m finishedFINALLY!  And I’m pretty darn excited about how my custom made air return vent cover turned out!  See for yourself (and please disregard the door.  I still haven’t decided what I’m going to do with the door.  Keep it?  Replace it?  I’m unsure.  Oh, and the very messy and ungrouted floor.  Yes, I tend to do things a little backwards sometimes.)

But here it is, the new vent cover…

So what do you think?!  Wait!  Before you answer that, let me remind you what this looked like before this little transformation…

MY LATEST VIDEOS

Ewwwwww!!!  So gross!!  A little flooding, some messy floor painting, and 35+ years of age on that vent (during which it clearly never once saw a fresh coat of paint) had really wreaked havoc on this area.  But now everything is fresh, new, and updated!

And the cost of my new vent cover?  About $12.50.  Not too bad!  Heck, if I could have found a new metal one that would have fit (and trust me, I’ve looked and looked), it would have cost about $20.

So do you want to see how I made my new vent cover?  Here are the details…

Tools & Supplies:

  1. 2 pre-primed MDF boards measuring 1″ x 2″ x 8 feet;
  2. 1 square dowel rod measuring 1/4″ x 1/4″ x 36″;
  3. 8 wood yard sticks (you might need more or less depending on the size of your vent);
  4. Wood glue;
  5. Wood filler;
  6. Caulk;
  7. Primer;
  8. Paint;
  9. Paint brush(es);
  10. Miter saw;
  11. Electric sander with 150-grit sandpaper;
  12. 150-grit sandpaper for manual sanding;
  13. 220-grit sandpaper for manual sanding;
  14. Framing square;
  15. Brad nailer with 1.5″ brads;
  16. At least four “C” clamps.

Instructions:

First, take the two MDF boards and glue them back to back.  Use the “C” clamps to keep them perfectly aligned and set them aside to dry completely.

Next, take the wood yard sticks…

…and use and electric sander to remove all of the markings from one side of the yard stick.  This is actually imprinted into the wood, so sand until all of the markings are all gone, and then sand a bit more just to be really sure all of the imprints are gone.

Next use a miter saw to cut the MDF boards into the four lengths for the frame of your vent.  Miter the ends at a 45-degree angle.  Be sure to cut them long enough so that the frame of the vent won’t cover any portion of the air return vent.

With the pieces cut, use a framing square to dry fit the pieces to be sure they’ll all line up square on the corners.

If everything lines up, then use wood glue and a brad nailer to attach the pieces.  Use two brads from the side, and two brads from the bottom on all four corners.  When all four pieces are connected, set the frame aside to dry completely.  Use the framing square to be really sure it’s perfectly square, and then leave it alone (resist the urge to touch it, pick it up, or mess with it in any way) until it’s completely dry.

While the frame is drying, take the square dowel rod, and cut the support pieces for the slats of the vent.  You’ll need two pieces per slat.  Each pieces should be about 3/4″ long.

You can adjust the angle to the angle you want for your slats.  I didn’t want a severe angle because I didn’t want to take a chance at all at blocking the air flow, so I found that this 31.62 angle was idea for my design.  (What the heck is that angle used for, anyway?  It must be important to warrant it’s very own marking on my saw!  But 31.62 sounds very odd, and very precise, doesn’t it?)

Edit:  LOL…Okay, as I was reading back over these instructions, I realize that I DIDN’T use the 31.62-degree setting.  It’s more like 35 degrees.  Gosh…I blame it on being tired.  😀  I’m still really curious about that 31.62-degree marking though.  Any thoughts?

If your vent will be more eye-level or higher, you will probably want to use a 45-degree angle and put the slats closer together than I did on my vent.

This was actually the hardest part of the project simply because my saw needs a new blade.  I cut probably twice as many pieces as I needed, because my saw would throw the pieces several feet from my work area, and then I’d have to go hunt for them.  They also turned out a bit rough looking, but as long as one side had a clean cut angle, they were usable.  If you have a new blade on your saw, you shouldn’t have this problem.

Next take your frame (with the thoroughly and completely dry wood glue), and measure and mark the spacing for the slats.  For my own vent, I marked 1/2-inch down from the top, and then every 1.5 inches after that.  As I mentioned above, if your vent will be eye-level or higher, you will probably want to place your slats closer together.

Now use wood glue to place the little dowel pieces at each mark on both sides of the vent frame.  Be sure to press the pieces firmly to the frame so that they don’t “float” on the wood glue and shift.  (Just an FYI, this is the back of the vent cover.)

Cut a small piece of leftover yard stick to use as a guide to ensure that the pieces are positioned flush with the frame.

When all of the pieces are in place on both sides of the frame, leave it to dry completely.

When all of the pieces are thoroughly and completely dry, flip the frame over and place it on a completely flat work surface.  I used a scrap piece of plywood.

Place a bead of wood glue on the end of a slat (on the back side of the slat, of course), and place it on the support pieces.  Use pressure on both sides to squeeze out the excess wood glue so that the slat doesn’t “float” on excess wood glue and shift.  Repeat this until all of the slats are in place.

With all of the slats in place, shift the vent cover over just a bit to be sure it’s not sitting in any puddles of wood glue (you don’t want to glue your new vent cover to your work surface!!), inspect all of the slats to be sure none of them have shifted, and then leave it to dry completely.

Once it’s dry, the construction is complete!  Here’s what it looks like from the back side…

At that point, you can use caulk to fill in any cracks (like where the slats meet the frame) and wood glue and sand paper to fill in any nail holes, spaces in the mitered corners, etc.  Then prime, paint, and attach!

Since my vent is floor level, I didn’t use any type of screws to hold the vent in place.  It’s actually quite a perfectly snug fit underneath the ledge on the HVAC closet, so I’m not even sure if I’m going to add any additional attachments.

I actually did purchase some small metal plates to attach to the wall, and some very high strength magnets to attach to the back of the vent.  My original idea was to countersink the magnets just a bit into the back of the vent cover.  If your vent is eye-level or higher, that technique might work for keeping the vent cover in place as long as you’re using the super high strength magnets (they’re called neodymium magnets).  Or you can always use screws from the front into the wall, and countersink them just a bit so that you can use those wood screw head plugs.

I’d definitely call this project a success!  Now if I can just figure out what to do with my door.  The idea of painting everything out the wall color to make it disappear really wasn’t working for me.  Let’s face it, nobody was going to be fooled by that, and it just made it look drab.  So I purchased a new handle and hinges in brushed nickel.  But I’m contemplating just replacing the door altogether.  I’ll let you know what I decide, and I’ll give you a full-length view when it’s all said and done.



You Might Also Like...

31 Comments

  • Reply To This Comment
    Marcia Greene
    February 23, 2012 at 9:59 am

    Great – had to print it all out so could have instructions in hand

    Thank you for sharing

  • Reply To This Comment
    Sarah
    February 23, 2012 at 9:27 am

    Wow such a creative solution to your problem. I’m seriously impressed & it looks amazing! Nice work.

  • Reply To This Comment
    Adrienne
    February 23, 2012 at 9:48 am

    Kristi, I am so impressed! I was wondering how you held each slat into place. Genius!

  • Reply To This Comment
    Connie McGill
    February 23, 2012 at 9:56 am

    This turned out awesome!! I think you have hit on something great!!

  • Reply To This Comment
    Sharon
    February 23, 2012 at 10:14 am

    That turned out great! Much prettier than the before shot. So creative. 🙂

  • Reply To This Comment
    Debi
    February 23, 2012 at 10:28 am

    That turned out GREAT, Kristi!

  • Reply To This Comment
    Whitney
    February 23, 2012 at 10:50 am

    Simply splendid! It looks so professional and the creativity is amazing!

  • Reply To This Comment
    Your ve
    February 23, 2012 at 11:24 am

    Your final solution is exceptional! I especially love the mitered trim under the door. An idea for your plain-jane door: put a trim “frame” on it with either paintable wallpaper in an accent color, or use blackboard paint (in a complementary color) and use it as a message board. Sort of a “If you can’t beat ’em, join ’em” decorating option. LOL

  • Reply To This Comment
    Katie @ Wildwood Creek
    February 23, 2012 at 11:42 am

    The new vent looks amazing! Love it!

  • Reply To This Comment
    Shelley
    February 23, 2012 at 12:19 pm

    That’s awesome and looks amazing!

  • Reply To This Comment
    terrillr
    February 23, 2012 at 1:08 pm

    Your vent cover is awesome! I wish my brain worked like yours does, but I guess that’s why you have the talent!

  • Reply To This Comment
    Ashley
    February 23, 2012 at 1:22 pm

    Wonder if something like this would look right on our popcorn ceiling (ick)? I’m dying to do something with ours.

  • Reply To This Comment
    Jean
    February 23, 2012 at 5:45 pm

    Kristi, I am so impressed! That looks great!!!

  • Reply To This Comment
    Jeannine Bruner
    February 23, 2012 at 8:39 pm

    My vote for the door is to cut down an old paneled door or create your own paneled door. 🙂 I think it would look nice.

  • Reply To This Comment
    Beautifully Coastal Design Blog
    February 24, 2012 at 3:41 am

    Fantastic!!! I knew it would be 🙂 And what an awesome tutorial you wrote. It almost makes me wish I needed to make something like this … almost. Not quite… but almost. I’m really impressed with your tenacity and results.

  • Reply To This Comment
    christine kellogg
    February 24, 2012 at 7:48 am

    That looks great! I couldn’t figure out why you were spending so much time worrying about this vent cover…then I saw the “before” picture….now I get it 🙂 What a great job, your mind can really come up with a fabulous design…I don’t know how you came up with all that 😉 I can’t imagine how long it took you to do ALL this saw well….

  • Reply To This Comment
    Turn An Ugly Hollow Core Door Into A Pretty Chalkboard
    February 27, 2012 at 8:00 am

    […] such a hard time deciding what to do with this door.  If you’ll remember, when I finished my custom air return vent cover last week, my door still looked like […]

  • Reply To This Comment
    Judi
    February 27, 2012 at 11:01 pm

    Wow! Stunning transformation!

  • Reply To This Comment
    Missy
    February 29, 2012 at 4:03 am

    Love the vent cover….what a great idea! 🙂
    The setting 31.62 degrees is a designated spot on miter saws because that is the proper angle with which the saw is used to cut wood for crown molding.
    Have a great day!

    • Reply To This Comment
      Trevor
      April 20, 2012 at 9:30 pm

      Yeah, that was my guess about the 31.2 degrees. Wasn’t 100% sure though. But you have to cut it at 31.2 two degrees in both dimensions, right?

      • Reply To This Comment
        tweety
        February 2, 2013 at 11:20 am

        the odd degree markings are for cutting crown molding. 31.62 is angle on the table, 33.85 is the angle the head leans. This allows you to lay the molding flat on the table instead of having to hold it on a 45^ slant as you cut it. Also, if you put a backer board behind the blade when you cut the mini pieces it keeps them from slinging out and whacking you in the eye or breaking my good tea glass. 🙂 BTW, great ideas

  • Reply To This Comment
    400 « Baby Steps
    March 11, 2012 at 7:43 pm

    […] It may have been hard to see, but we had to replace the metal air return vent in the hallway because it interfered with the trim height. As you can tell the trim comes right to the bottom of the hole for the vent, and it screwed into the wall just below that point. We decided it was time to upgrade it to something that looked a little nicer. We found a great tutorial for DIY-ing one here. […]

  • Reply To This Comment
    Mizz Liz
    August 28, 2012 at 7:20 am

    Believe it or not, I am a Newbie, yes, that’s right, just found this wonderful website and YOÜ! ooowh la la, what FÜN! Had to post so that you know (as if you didn’t already) how much I enjoyed your projects and how amazing you are! Yeah, REALLY! It’s appreciated when others take the time out to list a TUT and make it a pleasure/helpful for others….. Sharing your talent.
    You have INSPIRED me to git going on doing just what you have done so beautifully. THANK YOÜ especially for the the recipe to make your own paint, an added plus. I’m used to others sharing but for a price so this is refreshing!
    Now I can get started putting one not only in my kitchen but in my studio as well. Won’t be ‘chicken anymore!
    You’ve went above and beyond….. Can’t wait!
    Yippeeeeee…… Many times over I thank YOÜ!!! (sorry for going on and on)

    mizzliz

  • Reply To This Comment
    Jamie
    October 16, 2012 at 8:19 pm

    I love this! I have Pin’d you for future home reference. 🙂 Thank you!

  • Reply To This Comment
    cne contracting
    December 28, 2012 at 7:25 am

    That sure is nice work

  • Reply To This Comment
    My Small Condo Laundry Room (a.k.a. Hallway Makeover) Before & After
    January 11, 2013 at 10:34 am

    […] disgusting metal vent beneath it.  I dressed up the door with some trim and chalkboard paint, and created a custom air vent out of wood yardsticks and lumber.  Then I hung my magazine wreath on the door for some added texture and color (’cause I […]

  • Reply To This Comment
    Bathroom Makeover Day 12: Mosaic Tile Mirror Made From Wood Yardsticks, Part 1
    February 18, 2013 at 10:46 am

    […] learned from my custom vent cover project that you have to sand really well, or the markings will still show through after it’s […]

  • Reply To This Comment
    Janet G.
    March 1, 2015 at 10:23 am

    Genius! I just found this in a search looking for a solution to the same problem. Thanks, Kristi, for both creating this and for sharing it. How clever and creative you are! Great blog as well! I love your style!

  • Reply To This Comment
    Kristi C
    October 15, 2016 at 4:42 pm

    Why is it that every time I’m faced with a problem in my home improvements I google and google and look for ideas until I finally find your perfect solution, complete with tutorial? I should just check your blog first since I regularly follow you but wasn’t around back in 2012 when you posted this. Thanks so much! This will make my new wainscoting complete, without the cheapo metal air intake vent uglying up the project! You rock, Kristi!

  • Reply To This Comment
    fran
    January 5, 2017 at 7:51 am

    Very nice!

    I am looking for a solution for my ugly cheap metal wall vents too.

    MDF and water don’t go well. Be careful mopping near that vent

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.