clay is a kind of soil that keeps on contracting and expanding as the temperature changes, this is why, building a structure directly on the soil can make it dangerous. Mat foundation is perfect for soil that is subjected to subsidence.This saves resources, labor as well as money. The excavation required for the mat foundation is way less than what is required by other foundation.
Consisting of the floor slab, the cost of making it are significantly lower than other more elaborate foundations. The other great advantage of the mat foundation is that it is economical as compared to other foundations.A mat foundation is the solution to these problems. Sometimes the soil has a low bearing capacity while other times, making individual footing is not feasible. Mat foundation is one of the most dependable solution to uneven and difficult land areas.There are many reasons why a mat foundation is one of the most used foundation in difficult areas. This gives the building a foundation which is strong and durable and the construction starts on the slab. When the site has been leveled and dried up, the slab of the mat foundation is laid down. The site where the structure has to be constructed is first excavated. The mat foundation is always larger than the structure itself. Such reinforcements make it a very strong base, which is ideal for large buildings. The Mat foundation is also reinforced with many bars inside it which run perpendicular to each other. The building then rests on this foundation, leading to lesser contact with the land and hence more strength and stability. Mat foundation is constructed as a large slab which works as the base for the building. In all of these situations, the mat foundation gives the required support needed for the building to stand strong. One more reason, why mat foundation finds place under a building is when the landscape is such that individual pillar cannot be constructed or the design results in overlapping of these support pillars. Another reason why builders prefer this kind of foundation is when a building has to be made on a mining area or it has a subsoil water condition. Since, this soil is not able to support the building on its own, a mat foundation is built under the building. One reason is if the soil, on which the building is constructed, does not have a bearing capacity.
There are many reasons why Mat foundation is chosen by builders across the globe. Mat foundation, also known as a raft foundation or floating foundation, is a way of giving extra support to a building.