It's been a long time since I've made a post to this thread - that's because I'm hardly ever out in my shop working anymore! However, last week I made time to get an important project out the door, a sandbox for my kids! The scope of the project sort of ballooned from the original idea of a basic sandbox after I realized the monetary investment was going to be too large to not to make it a bit more than basic.
I started with a 1/4" thick 4'x8' piece of HDPE plastic as the bottom to keep the sandbox separate from the dirt with a solid, stable surface. I then created the first layer of the sides of the box with pressure treated 2"x12"s. I used my Genuine Metalworks speed squares to help hold everything together square as I screwed it all together. I highly recommend getting a couple pairs of his squares, they're extremely useful for a multitude of projects.
Next, I made some corner gussets out of the same 2"x12" material that add a lot of rigidity to the box and double as seats. I used 6 pocket screws underneath to attach each gusset and they were all sanded prior to installation. I'm a metal guy, so that's pretty fancy woodworking for me!
I knew I wanted to have an angled cover over the box so that moisture would run off the tarp I had purchased to act as a cover, so I added another 2"x12" to the back wall and some angle cut 2"x12"s to the sides. I attached them with more pocket screws and used pressure treated 2"x4"s as vertical stakes connecting the upper and lower boards, adding a ton of strength. The vertical stakes are attached using carriage bolts from the inside to keep the kids from hurting themselves on bolt heads...
More use of the Genuine Metalworks speed squares. I'll add a link
HERE if you're interested in grabbing some yourself. The owner Eric is a great friend of mine and he makes wonderful products.
Next up, I sanded the entire box and rounded over sharp corners to prevent splinters and make the box a bit nicer. My gosh did all of that dust from sanding make one terrible mess! It's going to take forever to rid my poor shop of all that dust. It was then ready for stain!
My wife and I decided on a solid stain in the color of Celery green. I'm a big fan of greens, and it will blend in with the grass alright once things green up here. I applied two coats and had just enough in the quart can I bought. It looks nice and will help add some longevity to the box I hope. I removed the stakes so I wouldn't get stain on the hardware and so I could stain every surface possible.
