I am in the planning stage of building a work bench in my basement, but the only problem I have is that the floor is uneven. The entire basement floor has a slope going down towards the center and I am unsure how to tackle this problem. The bench will be located against the wall with a working area of 30"x72" and be entirely made up of six 4x4s as posts, 2x6s for framing, a double layer or 3/4" MDF or Plywood on top, and lag bolts for the 4x4s. So far my only idea is to use a miter saw to angle the bottom of the posts to get them as level and as flat aspossible, recess the lag bolts facing the wall, then bolt the framing to the wall with concrete anchors. Even if the posts are not perfectly straight I can always make sure the framing for the top is.
I have also considered using brackets to bolt the posts to the floor, do the make any that allow you to level them?
How about using some self leveling concrete to make platforms for the posts? To be as sturdy as possible I will have to make a holes for them in the floor correct?
My guess is the slant is maybe 5-10 degrees just by looking but I am not sure.
If you want it to look as clean as possible, shim the bench level, then use scribers to mark the contour of the floor on the legs of the bench, then flip it and cut/sand to the lines.
Cut then sand the legs to size,but iam sorry,lol, beer coasters make great shims,and it gives you a reason to go have a beer and jack some coasters to take home. Most bars dont care about the paper coasters the beer companys give them. If its a place you go they will probably give them to you if you ask.
He is exactly right. If it were me I would decide the height of the bench and the intermediate framing for the legs. Take a 4’ level and some 3" lags and fasten the 2X6’s to the wall. Then take 2 1/2" deck screws and put the other 3 sides of the frame together. Use temporary 2X4 legs, make sure you don’t put them in the corners where the 4x4’s go and attach the 3 sided framing to the 2X6’s on the wall. You should be able to measure your temporary legs and get them pretty close but this is the time to use the 4’ level to make sure your framing is level especially the top. Once you have it fastened off all you need to do is temporarily secure the 4x4’s where they go and then take a piece of plywood or a piece of 2X4 lay it on the floor along the slope and put a line on both of the sloped sides. that is your angle. Now you have to cut the 4X4 along that line. Realize a skilsaw won’t cut all the way through a 4X4. You have to cut from both sides. That is when you will see just how skilled you are. Do the 2 cuts line up? From there all you have to do is put the 4X4’s in the corners and secured them with the decking screws. Cut the tops of the 4x4’s off flush with the framing and install your top. Done and secure. If you make a shelf on the intermediate framing it will stiffen it up all the more.
When it comes to powder scale readings you can adjust your scales left and right, BUT you can not adjust for fore and aft level. Meaning the critical level of your reloading bench is from front to rear and not left to right.
Meaning the knife blades of your powder scales can rub on the front and rear of the pivot area and throw off your readings, so front to rear level is the most important for accurate readings.
And as long as your beer doesn’t slide left or right and off the reloading bench your good to go.
Trust me I would NEVER put the worlds best beer in jeopardy.
I just bought a really neat tool called a pivot square and at angle where the posts will be going is 82 degrees. It should be pretty easy using the miter saw, but as far as the lag screws go have any of you tried the Spax lag screws that don’t require pre drilling?
This. Clear and concise and will be rock solid. The only suggestion I would add is to use MDF instead of plywood and to use two layers of it glued and screwed together. I did that and then added some inexpensive laminate flooring on top of the MDF to protect it from moisture when I set down a can or bottle of whatever I’m drinking.
That’s how I build my bench, 4"x4" posts then framed with 2"x4"s. I used 2" thick planks for the top, thinner shelving below. It’s Rock solid. I don’t have the slope issues. Hopefully you are fairly dry down there. The mention of slope sounds like it may be older?
You could bolt triangular braces to the wall to mount your top on. They’re easy to make since you have a miter saw.
Then you don’t have posts to worry about and it’s a little easier to walk around your bench.
In the coming months I’ll be building my first workbench for my new home’s basement. It will be for general DIY project purposes, but needs to be sturdy enough to support a miter saw and the like. This looks good
