The process of building a back cement deck begins with measuring and preparing the site. A tape measure is essential to plot your deck based on the size shown on your plans or building permit. Wooden stakes and string provide a temporary way of marking the deck layout and ensuring straight lines. Once the site is measured and marked, you can cut away the top layer of sod with a shovel or spade. A tamper or hoe is useful for compacting the exposed soil in preparation for your deck's frame and base.
Framing a cement deck relies on a wooden frame, which serves as a mold for the cement you will pour into it. The frame consists of boards held in place by wooden pegs. As long as the boards press up against one another, they will hold the cement you pour without additional reinforcement or sealing. Once the frame is in place you can lay down several inches of gravel and a wire mesh net to support and strengthen the poured cement.
Cement is the binding agent in concrete, which combines it with sand, water and gravel to produce a textured surface that is durable and affordable. The Portland cement in concrete is mixed evenly with the other parts of the mix for a consistent surface. You'll need a metal container, such as a wheelbarrow or cement mixer, for combining and stirring the mix just before you pour it. A wooden level and trowel will help you even out the cement before it dries.
The supplies you use to finish your cement deck's surface vary based on the look you want to achieve. Once the cement is dry, you can apply a liquid sealant with a brush or roller, protecting the surface from water damage. Another option involves using a scoring tool or prefabricated stamp for impressing a pattern into the wet concrete. This can produce the look of bricks or stone.