Revisions log for Answer #3146

Building a house on a slope or with a 7% slope is not a problem.

The most important thing to start building a house is a good foundation and a good reinforced concrete structure. Logically, you need a design by a top architect to know the size of the house, who will do the calculations to create a solid structure and depending on the size of the house will have less or more cost for the square meters you want to build, but I insist that it is not a slope of the ground problem, because a good foundation and a good reinforced concrete structure with columns and slabs is enough to start building your house.