Concrete is a popular building material because it is inexpensive and durable. Plain gray exterior concrete — whether in poured-in-place, precast or block form — tends to be a little boring to look at ...
People frequently write me to ask how to add color to concrete. This question makes sense. Many people dislike concrete’s typical drab gray color. So they ask me about painting garage floors, steps, ...
The concrete must be allowed time to dry thoroughly. Marzock said weather plays a part in how long the concrete will take to dry, and it is important to not rush it. "You don't want moisture trapped ...