1. Fire 2. Earthquake 3. Flood
But the big bill comes from 4. not maintaining them. How can we maintain the structures if we can't?
Because the buildings will start falling down on their own.
Insulation. We cover everything. We cover everything with external insulation and plasterboard. External walls, ceilings, load-bearing structure made of reinforced concrete, all covered with insulation and plasterboard.
From the inside, plasterboard on ceilings and walls
What a nice coolness, but there goes the visual control.
1.And there's an earthquake. How do I see the crack to repair it? In the next earthquake either the crack will get bigger or the ceiling will come down on our heads. In corner columns you can't see any failure from the inside because the inside of the column is covered by the masonry.
2.And rusting an iron breaks the concrete overlay and the concrete and steel cooperation is lost How do I repair something I don't see; neither in the ceiling nor in the column?
3.Catch a fire We will burn like candles. Do you know how nice styrofoam burns?
If you use reinforced concrete it will save you from all of these problems.
1. If you use reinforced concrete after a earthquake it shows crack if you can't see any crack that means it is not so bad in condition.
2. we use steel bars as reinforcement in concrete. Concrete is water resistance characteristics so steel bars are safe for a long time.
3. Concrete is fire resisting material. It can't burn so easily
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