How to choose the right concrete for house foundations?
Since the foundations are the support of the building, which take on the entire load, it is necessary to use concrete with high strength characteristics.
Building foundations are divided into light and heavy ones, and those, in turn, into the following types:
- monolithic strip;
- columns,
- slab or block;
- pilings,
- screws.
Lightweight foundations are most often used for frame and wooden buildings. In this case,M150 concrete can be used.
Strip and monolithic foundations are often used in the construction of one and two storey houses and cottages. However, if the terrain is swampy or uneven, pile or screw foundations are used.
What kind of concrete is needed for the foundations of a two-storey house?
The grade should definitely not be below M200.
The grades M250and M300 are also actively used for this type of building. Their use is justified when it comes to buildings with a large area, as well as in monolithic construction. Buildings with foundations in M300 concrete may be up to 5 storeys high.
When ordering concrete from HouseBeton, we will be happy to advise you on the choice and help you to calculate the required quantity for your construction.