A Fun Loft Bed for My Toddler Grandson

My grandson, Charlie, is a typical boy; loves to climb, run, jump, and play play play. I think he plays in his sleep too. He had his own bed but often sleeps with mom and dad where he flops and spins and thrashes the night away.

It was a boring old bed

His old bed was the typical twin mattress on the floor. Mom and dad figured it was a simple arrangement that kept him from falling too far if he rolled off the bed. But it was boring. He wasn’t too impressed with it and neither was I.

But, then again, maybe it wasn’t so boring

I wish I had half his energy.

Charlie Jumping

A lofty idea

Then, one day, I got the idea that I wanted to build him a fun bed. Mom and dad really liked the idea that maybe he would sleep in his own bed for a change and they would get a good night’s sleep.

I’d heard of loft beds for children. I did some searching on the Internet for “child’s loft bed” and found a great design with plans that had the dimensions on the drawings to make it easy to build.  Ana White’s blog post on the bed her husband built for their daughter has everything I was looking for.

Ana mentions that this bed is a junior size bed. Charlie is still a little short for this bed so mom made use of his toy bin cabinet to give him that extra step up between the platform deck and the mattress. And, even though the whole thing takes up quite a bit of room, it offers lots of storage under the stairs, platform, and bed so you actually gain floor space with this unit.

Lots of Toy Storage Underneath

Toy Bin Cabinet Gives Added Step Up to the Mattress

Rock Solid Design

This bed is rock solid. It is built using stud grade 2×4’s and 2×6’s, glue, and pocket hole screws. Yes, it is a bit on the heavy-duty side of things. I thought of changing the design a few times to lighter weight materials for the decking, steps, and bed rails but always came back to the desire for safety.

In fact, it is so safe, both mom and dad can get up there and lay in bed with Charlie without so much as a groan from the bed frame.

Sharing My Experience

So I thought I would share my experience of building this bed, things to watch out for/be aware of, and some of the techniques I used. Let’s get started.


At the start of any project, you have to know how much material you’ll need. Create a cutting list that results in a shopping list. I have a pickup and 8′ trailer so I can haul longer lumber. That allows me to buy longer lumber and reduce cutoff waste.

Creating a good cutting list allows you to go from this:







To the parts you need





With very little waste (dollars down the drain)





Make sure that you check closely for tight knots, straight boards, and as little machining marks on the wood as possible when picking out your materials. Even when you stain the wood, gouges and other rough spots can take up the stain differently from the smoother portions of the wood.

Here are my versions of the materials shopping, cutting, and parts ID lists

Shopping List: Take this list to the store to get your materials. At the time I purchased the lumber (not including the plywood), screws, and a gallon of paint, the cost was $174. I had the plywood, glue, and rail brackets left over from other projects.

  • 1 @ 1x2x8
  • 2 @ 2x2x8
  • 3 @ 2x4x8 (if available get the 2x4x92 5/8″ to save $$)
  • 5 @ 2x4x10
  • 5 @ 2x4x12
  • 1 @ 2x6x8 (if available get the 2x6x92 5/8″ to save $$)
  • 2 @ 2x6x10
  • Optional 3/8x4x8 CDX plywood
  • Pocket Hole Screws
  • Bed Rail Brackets
  • Wood Glue
  • Wood Stain or Primer & Paint

Parts List: Labeled pieces helps keep track of parts

  • 6 – 1×2 @ 7 ¾” Stairs Treads Supports
  • 2 – 2×2 @ 75” Front and Back Mattress Support Cleats
  • 4 – 2×4 @ 65 ½” Frame Legs
  • 4 – 2×4 @ 37 ½” Right and Left Frame Rails
  • 2 – 2×6 @ 37 ½” Right and Left Mattress Framing
  • 4 – 2×4 @ 75” Front and Back Frame Rails
  • 2 – 2×6 @ 75” Front and Back Mattress Support Rails
  • 3 – 2×4 @ 40 ½” Ripped to make 6 2×2 Mattress Supports
  • 2 – 2×4 @ 30 ½” Front and Back Platform Legs
  • 2 – 2×4 @ 37 ½” Platform Leg Rails
  • 1 – 2×4 @ 41 ½” Platform Framing
  • 1 – 2×4 @ 41” Ripped to make 2 2×2 Platform Deck Cleats
  • 2 – 2×4 @ 20 ½” Platform Framing
  • 12 – 2×4 @ 22” Platform Deck
  • 2 – 2×6 @ 43” Stairs Stringers
  • 6 – 2×4 @ 20 ½” Stairs Treads

Cutting List: You can label each piece before you start cutting or label each cut piece as to it’s purpose. I usually print the list and check off each piece after I cut it. Labeling the pieces that are one of a kind with the length really helps when you start the assembly process.

2x4x12 - 65 1/2",  30 1/2",  20 1/2",  20 1/2"
2x4x12 - 65 1/2",  30 1/2",  20 1/2",  20 1/2"
2x4x12 - 65 1/2",  37 1/2",  20 1/2",  20 1/2"
2x4x12 - 65 1/2",  75"
2x4x12 - 75",  41 1/2",  22"
2x4x10 - 75",  37 1/2"
2x4x10 - 75",  37 1/2"
2x4x10 - 37 1/2",  37 1/2",  37 1/2"
2x4x10 - 20 1/2",  40 1/2",  41"
2x4x10 - 20 1/2",  40 1/2",  40 1/2"
2x4x8 - 22",  22",  22",  22"
2x4x8 - 22",  22",  22",  22"
2x4x8 - 22",  22",  22",  22"
2x6x10 - 75",  37 1/2"
2x6x10 - 75",  37 1/2"
2x6x8 - 43",  43" (these are angled cuts)

Plans Correction

Whenever you use a set of plans for a project it is really helpful to go over the drawings and written instructions. Authors make mistakes in their drawings and write-ups. If you view a project published online, make sure to check the comments section to see if mistakes have been spotted by others. Here is one mistake I found in one of the plan drawings.






Build Considerations

I decided that I wanted the bed to be easily disassembled to move. Since the family lives in an apartment there are usually stairs involved and weight/size can be a serious issue. Think of it as an Ikea approach.

A Modular Approach

I built the frame ends, platform frame, platform decking, and stairs as separate modules for easy breakdown later.

Platform Framing

Stairs Module







I used clamps to test assemble the stairs module to make sure I had the unit square and all the parts fit.

Bed End Frames with Partial Platform Outside Frame








I also  decided to make the Platform Decking as a separate module. I don’t have a picture of that. To make the decking a module I used the 2 pieces cut from the 2x4x41″ pieces to bind all of the planks together. I clamped the 2 cleats to the inside of the platform frame and flush with the frame top using trim head screws to attach the planks and cleats together.

Paint or Stain?

Staining this project will shorten the build time since you don’t have to spackle defects in the wood surface.

I decided to paint it and was left with a lot of spackling and concealing work to do. I decided to conceal the pocket holes on the bed frame modules. I used Kreg brand solid wood plugs.

Glued Wood Plugs will make the holes invisible after spackling and paint.

Using a Jamb Saw to Flush Cut the Plugs







A little light sanding and it’s ready for paint







I used a jamb saw to cut the plugs flush. The saw has almost no “set” in the teeth, which minimizes any resulting saw teeth marks on surrounding wood. Less sanding is needed afterwards.

I decided to paint the under side of the plywood and mattress cross supports to give it a better finished look.





Watch out for lumber grading stamps on the wood. If you prime/paint then make sure you use a good stain blocking primer as this next photo shows. I didn’t know that regular primer would not conceal the black stamp. As a result I had to sand a couple of spots back down to  bare wood and prime/paint after sanding off the remaining stamp ink.

The Stamp Bled Through a Coat of Primer and a Coat of Paint.

Dang! Have to sand and refinish.


Assembly Tips

If you have a miter saw or can rent one for a day, I suggest that step. Cutting all of the pieces square and clean makes or breaks this project. I am fortunate as I have a miter saw on a work station that includes adjustable stops for accurate length cuts. I can set the stop and cut all 12 deck boards at exactly the same length.

Because the project was a bit big and had so many pieces, I decided to do an initial assembly to make sure I had all of the modules and extra pieces like the bed rails cut correctly. I also wanted to get all of the screw holes in place and not worry about stripping a screw head during final assembly.

This is the step where you really find your measuring/cutting mistakes. I didn’t want to take the time to paint everything and then find out I had to tear a module apart and rebuild because of a mistake.

Attach Bed Rails and Ends

Mark for the Stairs Attachment to the Platform Frame


Added the platform frame and marked the frame for the stairs. I clamped the stairs pieces together and used a long straight 1×2 to make sure the stairs led straight out from the platform. Even though all end cuts were clean and smart, it is still possible to assemble things out of square.

Clamped All Stairs Pieces Together

Clamped Blocks Aid in Attaching the Rails







All totaled, building the bed, start to finish was 2 solid weekends worth of time working by myself. The results are well worth the effort. He loves the bed, especially the climbing up and down.





About handymanlou

Boise, ID native, USNavy veteran, survivor of 26yrs at Hewlett Packard (during the good years), love to tinker, take apart and put back together (without extra pieces left over), gardener, amateur landscaper, love to fish for trout, crappie, smallmouth bass, catfish, and just about anything else that swims in fresh water. I would like to do more woodworking with my Shopsmith but there's so much other stuff to do that I also like and love.
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