1. BUILDING MATERIALS.

2. BUILDING MATERIALS: A building material is a raw material or more often a manufactured product used to consteuct buildings.

3. TYPES OF BUILDING MATERIALS: There are several types of building materials: -Stony materials. -Binder materials. -Concrete. -Ceramic materials. -Other materials.

5. Disintegrated Rocks: son fragmentos de piedra de tamaño variable. There are several types, such as clays and arids.

6. BINDER MATERIALS: A binder is an ingredient used to bind together two or more other materials in mixtures . Its two principal properties are adhesion and cohesion .

9. METAL MATERIALS: A metal is a chemical element that is a good conductor of both electricity and heat and forms cations and ionic bonds with non-metals .

10. WOOD MATERIALS: Wood is an organic material, a natural composite of cellulose fibers embedded in a matrix of lignin which resists compression.

11. WOOD MATERIALS: People have used wood for millennia for many purposes, primarily as a fuel or as a construction material for making houses, tools, weapons, furniture, packaging, artworks, and paper.

12. PLASTIC MATERIALS: Plastic is the general common term for a wide range of synthetic or semisynthetic organic amorphous solid materials used in the manufacture of industrial products.

13. GLASS MATERIALS: A glass is an amorphous solid material. Glasses are typically brittle, and often optically transparent. Glass is commonly used for windows,bottles, modern hard drives and eyewear.

14. BUILDING CONSTRUCTION: Building construction is the process of adding structure to real property.

16. Foundation pile: is the part situated under the earth and involves the placement of the elements that form the foundation of the building.

17. Elevation of the structure: is the phase in which the pilars and plates are built to form the floors.

18. Water coverage: is the placement of the roof of the building.

20. Wall lift: in this phases it build the walls and partitions.

21. Placement of installation: it's prepare the water supply, gas and electicity.

22. Finishing works: in this final phase the build its conformed to its final use.