we have used 4" lag screws to anchor the #3 rebar, staggered every 24"O.C. The counter or shelve here is formed to 2" in depth and 12" wide with the length being 10' long between the two end points of the adjacent walls. Because it sits atop a 2x4 framed wall, it will cantilever 2" to the kitchen area and roughly 6" pass the other side of the same wall into the living room.
The image to the left here shows the importance of protecting the wood framing beneath with flashing paper to act as a moisture barrier and future dry-rotting adherent. The small spacers under our #3 rebar allows the new aggregate pour to completely surround the reinforcement steel for optimum strength.DIY-Tools & Materials Needed for Your Counter Top Mix:
- plywood or melamine, plus screws to build the mold- bagged counter-top mix (or "scratch" mix below)- dyes or pigment if you're coloring your counter-top
- grinder / polisher with water feed (can be rented)- diamond polishing discs of various grit- Tupperware or similar sandwich containers to make concrete samples- concrete mixer- concrete vibrating tool (can be rented)- dusts masks.... Now you are ready for your own Diy Counter-top Job


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