How To Make A Bulletin Board On A Concrete Wall

Watch to see how my concrete craftsma.

How to make a bulletin board on a concrete wall.

Raise the glued panel with the adhesive side facing the wall. Lay out your concrete block in a dry run spacing it with 3 8 inch plywood spacers. Allow concrete to cure. Medioimages photodisc photodisc getty images lay a 2 by 4 board flat on its wide side on the concrete so the edge of the board is 3 4 of an inch away from your string to the outside of the wall.

Architects love it but it s not an easy detail to get right. Add 10 cups of coconut fiber. Nail a 2 by 4 to the concrete footing. Good concrete has a gray uniform consistency.

Pour footings and wall. Typically this will entail rolling a small amount in your hands to warm the putty and make it more pliable. Board form concrete walls mix well with glass and metal in modern house designs such as this project risinger built with alterstudio architecture of austin texas. Architects drool over it and clients love it but frankly board form concrete can be a little daunting for a concrete sub or a builder.

Of cement mix and 1 gallon of water into a portable cement mixer. Purchase some concrete mix and pour it all into a mixer with a ramp or hose. Apply a small ball of adhesive to each corner of the poster board taking care to follow the manufacturer s directions. Push the first block into the mortar until it s 3 8 inch above the footing.

When you want board formed concrete you take that same plywood formwork and you add an additional layer of wood to the inside faces so that the wet concrete takes on this new pattern. You do not want the board to be inside the wall area. Press the panel against the wall and hold it until the adhesive sets which is usually a minute or two. In the picture above you can see to concrete laborers adding this layer of wood to one side of the formwork.

It has texture structure and rugged beauty all at once. If you add too much water the concrete turns a little soupy. Take up the block and spread mortar on the footing. Finish the surface of the wall as desired.

Create contraction joints every 4 6 feet. Mark all the edges of the course. The coconut fiber reinforces the concrete. Add water and stir the concrete according to the manufacturer s instructions.