Making A River Rock Wall With Concrete

Use the largest flattest rocks you have to provide a stable base.

Making a river rock wall with concrete.

The full set time is five. This footing is similar to a concrete retaining wall just not as engineered. Place the first layer of rocks on the concrete using the trowel to apply a 2 inch layer of cement between the rocks. There are several common items you can choose from.

Use a plain cardboard box for a roughly square shaped rock. In other words for a four foot wall two feet wide. Cut two two by fours to the same length as. Video is not sponsored.

Https amzn to 2ulyfdt hi this is carl th. Next you can line the trench with landscape fabric and pour a bed of small rocks onto it to cover with mortar for the base or you can lay wire fencing and cover it with concrete. A hot wire foam cutter works well. Step 1 choose a material as a base for your rock s shape.

Styrofoam cardboard crumpled newspaperstep 2 create the rough shape of your rock. Finish by applying a wedge of concrete along the base course front and back to keep the wall from shifting. Build a mold form if necessary for your concrete job. The wide base needs to go back into the slope at least half as wide as the wall is tall.

You can use a variety of materials to create the shape of your rock. You ll need to choose the method you prefer. This makes your rock wall into a 50 year wall. Combine different materials with glue to create oddly shaped rocks.

Some good tips about making rock walls that will help build your confidence. Step 5 continue to add layers being sure to stagger the joints and keep the wall level as the height increases. New videos added march 2018 much more detail in the masonry playlist at https. Mix the mortar in a wheelbarrow combining 3 parts sand and 1 part portland cement.

Pour water in the wheelbarrow and combine it with the cement and sand mixture. You ll use 5 to 6 quarts of water with a 50 pound bag of portland cement and you want to be careful to not use too much water. Immediately press the river rock onto the wall or floor in the predetermined location and hold it in place for several minutes until the rock is stable on the wall. Smooth the area and tamp the soil firmly before laying any rocks.

Without this simple footing the rocks have a tendency to move. Cut the cardboard or styrofoam to the shape you want your rock to be.