DIY Concrete Game Table Under $100

So, my wife and I love the game Settlers of Catan. We have all of the expansions and just love it. We have introduced to game to both friends and family, and when we host a game night our dinning room is filled. The evening goes something like this: setup table for eating, eat, hurry to clean up food, set up the game board, then finally get to playing. Well I am now tired of doing that and rather than buy a table, I wanted to try an make a concrete table. My wife and I are looking at doing concrete countertops in our kitchen so this would be a good test to see if it is a doable project or not. So here we go!

I went to Lowes and got all the items that I think I might need:

1. Four 8' 2x4's
2. Three 8' 1.5" plastic strips
3. Two 8' 1x4's
4. Three 8' 1x2's
5. Two 80lb bags of Quickcrete 5000
6. One tube of Liquid Nails
7. One bottle of concrete charcoal color additive
8. One sheet of Galvanized Mesh
9. One 4x8 board with white painted surface ( got this for a fraction of the price because it was scuffed up)


Items that I later found out I needed:

One more bag of concrete
More reinforcement (I used some old speaker wire conduit)


Tools I will use:

1. Cordless Drill
2. Circular Saw
3. Orbital Sander
4. Reciprocating Saw
5. Shovel
6. 5 Gallon Bucket
7. Hammer
8. Stainless Steel Screws
9. Tin Snips

Our Florida room is underutilized so this will be the perfect place for the table to be placed once finished. Make sure you do your measurements to insure it will fit. The table I am designing will need to fit up to six people so I have decided on a table that is about 3'x5'. This size table will also be large enough fit our favorite game Settlers of Catan with room for everyone to be within easy reach of the board. Now that I have my location and table size determined it is time to build the table.

Funny story: I once built a picnic table in the loft of our barn. It was the perfect place to work. Clean, dry and shaded. The table turned out perfect. It was well built and beautiful, but... well it was too big to get out of the loft. So now at our farm, we will always have a place to sit in the loft of the barn.

I built the initial frame, as seen in the first picture, in the 3'x5' size. Then when I attached the bottom of the concrete form, I built it with a 5" overhang for aesthetics. Next step was to attach the sides of the form, for this I used some smaller wood strips and 1.5" width PVC strips. The PVC strips are smooth enough that the concrete will not stick when the form is released. I used liquid nails to attach both the wood and the PVC strips to the bottom of the form.

Now that the form was constructed, it was time to add the reinforcements and anchors. I cut the galvanized mesh to best fit the space allotted. Next, I needed to add some sort of stiffener much like re-bar but with out all the extra weight. What I ended up using was conduit used to hide/route speaker wires. I removed the metal strip on the back side of the conduit which formed a trough that concrete could fill and provide added strength to the table. The conduit was light weight and easy to work with as seen in the photos. I was able to cut the conduit and bend down the cut section to allow for the conduit X to be on the same plane. A drill was used to drill holes along the conduit, and screws were added to secure everything to the table's frame. The anchors were also added to the table top by screwing the stainless steel screws in various locations on the table top and into the wooden frame below. About an inch of the heads were left exposed to ensure the concrete had something to form around and would be securely anchored to the tabletop without the fear of it sliding off. Now that the table top form was complete, it was time to add the legs.

The table legs needed to be strong, so I went with an L shape leg design that would provide a lot of stability and strength. I cut the legs to 28" each. I had decided upon 28" because it was the same height of the legs on our dinning room table. After my son helped me screw all the legs together, it was time to flip it over and see if it had a wobble to it or if it was sturdy and if all the legs were even. There wasn't and the legs were perfect! To correct, I would have had to recut them to the same length. The table was now ready for the final preparations before the pour.

The pour was almost an oops on this project. My calculations were correct but for one big flaw. I did not account for a sag in the table once the weight of the concrete was on it. My table top measurements were as follows:

Length 5'5"
Width 3'5"
Thickness 1.5"
Volume (Length x Width x Height) 0.08568 cubic yards or 2.31255 cubic feet
Then subtract a little volume for all of the metal reinforcement.

One 80lb bag of concrete is 1 cubic ft.

Expected concrete top weight not including reinforcements ~ 185lb


Since one 80lb bag of concrete is one cubic foot, this means I would use just over 2 bags of concrete, right? Well not exactly, once I started to pour the mix, the center of the table started to sag a bit. I applied a cut piece of 2x4 under the table, but I was unable to totally fix the issue. I ended up using all three bags, so the table is a bit heavier than I initially planned. About 240lb for the top plus say another 50-60lb for the rest of the table. So my game table is expected to be a whopping 300lb.

Other than that little hickup the pour was pretty straightforward. I used a Rubbermaid trash can to mix the bags of concrete. First, I added water to the bucket then a little concrete mix and mixed. I did this process over and over until all three bags were mixed. I did this all at once so that when I added my color additive the final mix color would be uniform. I added the color additive periodically while mixing to help the color to be evenly distributed throughout the mixture. I will admit mixing 3 bags of concrete with a shovel in a trash can was not the easiest nor the best approach, I was really straining to mix the concrete while trying to keep moisture level down. By keeping the water levels down, the concrete has less to shrink and in turn less cracking potential. The drawback to using less water is that the concrete mix is harder to work.

After the mixing was completed, I used the shovel to move the mixture onto the table. I placed concrete evenly across the table and smoothed it with the shovel spreading it out. Once all the concrete mixture was on the table, I took my float and spread it out as close to level as possible. Next, I took a 2x4 and worked it over the table in a side to side motion leveling off the table even more. I also took a hammer and tapped all around the form to try and remove bubbles. Now that everything was level, it was time to smooth the tabletop with the float. This takes a steady hand and patience. Note: Make sure you do not wipe off the liquid that pools to the top of the mixture this helps to move your float around and is really important in the curing process.

Safety: Concrete is caustic and may cause burn to the skin. All concrete contains alkalies that react with organic matter. Length of exposure and presence of moisture will determine the degree of attack on the skin. The use of gloves is a good idea, but if repeated contact with the skin is made the area should be cleaned off with towels or rags. Continue to wipe off and dry areas of contact throughout the working period, avoid washing areas multiple times as this can worsen the reaction with the skin. Once the handling of concrete is complete areas of contact should be washed with water or diluted vinegar until the soapy feeling is gone.