One of the most used construction materials around the world is the concrete thanks to its versatility and durability. However, its environmental impact has been a topic of several investigations in order to find more sustainable alternatives. One alternative that has emerged during the last years is rubber concrete, which incorporates recycled tier rubber as a partial replacement of natural aggregate. This innovative solution not only provides a great repurposing of waste tires, but also offers potential benefits in terms of isolation, flexibility and reduced density. As it is a relatively new alternative, researchers have focused on understanding its behavior and determine its different properties.