The Architect
Architects have a lot to consider when taking on building a structure. They are responsible for designing, engineering and managing the construction of buildings and structures. When building a structure you must initially consider the elements necessary to construct the external structure.
A brick is a fundamental building block that can be used for masonry purposes to build walls and the formation of pavements. Bricks are classified according to their:
- Shape
- Quality
- Raw Materials
- Use
- Building Process
- Weather resistant capability and
- Manufacturing Method
Raw materials are the chemical particles that combine to form the observable physical appearance of the brick which are:
- SiO2 Silicon Dioxide are fine particles found in sand
- Fe2O3 Iron (III) Oxide is an inorganic iron compound that gives the brick its color
- Al2O3 Aluminum Oxide is a crystal powder that can make bricks resistant to weathering
- CaO Calcium Oxide is a crystal that can become solid at room temperature thereby preventing bricks from softening
- MgO Magnesium Oxide is a powder that serves as a binding agent to keep combined materials attached
Stones, also know as rocks are composed of the minerals that are formed from the combining of elements silicon and oxygen. Stones are used for the construction of buildings because they are tough, hard and durable. Natural stone was formed from the earth either from an open-pit or from underground. Natural stone is valuable for builders as it can maintain its natural beauty for many years.
When choosing foundational materials for constructing structures you have to consider: pores, weight, durability, water absorption, use and cost. Stones typically cost more than bricks and absorb less water. Stones have less pores, are heavier and are more durable than bricks. Uses for stones include foundation work, whereas bricks are used for masonry work and wall construction. It is important to note that stones must be sealed prior to use.
