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They reflect the sun and help keep the house cool.

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What are the three main types of roofs?

The three main types of roofs are flat roofs, pitched roofs, and mansard roofs. Flat roofs have a slight pitch for water drainage, pitched roofs have a steep slope, and mansard roofs have two slopes on all sides with the lower slope being steeper than the upper slope.


Why was asbestos used as roofs for houses?

Asbestos was used as roofs for houses because it is fire-resistant, durable, and has good insulating properties. However, it was later discovered that exposure to asbestos fibers can lead to serious health issues such as lung cancer and mesothelioma, leading to its ban in many countries.


What do houses from the 1600s look like?

The houses in the 1600's were usually made our of Wood or conrete. They were rather small. The houses in the 1600's were usually made out of Wood or conrete. They were rather small.They were small and cold in the winter. This answer was answered by a fifth grader Alexa.


What causes the roofs of houses to be lifted and blown away by storng winds?

It's the same force that lifts an airplane off the ground. When air has to take a longer route around an object to get to the other side it is kind of "stretched" or "thinned out" (Bernoulli effect) so its pressure is lowered which gives it a "suction" property.


What kind of destruction can a tornado do from the strength and size?

The size of a tornado does not necessarily relate to the destruction it causes. While a large tornado can case damage over a larger area, the damage is not necessarily more severe. However, larger tornadoes do tend to be stronger and thus more destructive. The intensity of a tornado can be assessed based on the severity of the damage it causes. The most severe damage a tornado causes is used to assign a rating on the Enhanced Fujita Scale. Below are the levels on the scale with damage typically associated with that rating. Note that a tornado only needs to cause a small amount of a given type of damage to qualify for a rating. e.g. one house with EF3 damage is enough to rate a tornado EF3. EF0: 65-85 mph. Shingles peeled from roofs, fences blown down, tree limbs broken, weak trees toppled. Very weak structures such as sheds may be destroyed. EF1: 86-110 mph. Roofs of frame houses badly damaged. Windows broken, Trailers overturned and/or badly damaged. Barns destroyed. Poorly secured roofs may be torn off. EF2: 111-135 mph. Roofs torn from well built houses, trailers completely destroyed. Large trees snapped. Cars lifted and tossed. Poorly anchor structures may be shifted. EF3: 136-165 mph. Exterior and possibly interior walls collapsed in well built houses. Large vehicles lifted. Weaker houses and businesses may be leveled. Trees lifted into the air. EF4: 166-200 mph. Well built houses completely leveled. Houses with structural deficiencies swept away. Trees debarked. Asphalt peeled from roads. EF5: over 200 mph. Well built, well anchored houses wiped clean from foundations. Debris broken into small fragments. High rise buildings significantly deformed. Significant ground scouring may occur.

Related Questions

Why do houses have roofs?

houses have roofs so rain, hail, or other things will not get in houses.


Why did the houses of Mohenjo Daro have flat roofs?

Yes. There were roofs on Mohen-Jodaro Houses.


Do medieval houses have slanted roofs?

Yes, medieval houses had slanted roofs, at least in most or all of Europe. I have and been in a number of them, and have never seen a medieval house that did not have a slanted roof, in person or in photos, except for photos of buildings in desert areas.


What is the name of country in Europe have sloping roofs on houses?

All countries in Europe have sloping roofs on at least some of their houses


Why do houses in hills have sloping roofs?

houses in hills have sloping roofs so that the rain-water and snow may drain off easily.


Is Holland the country having houses with sloping roofs?

Short answer: No. Longer answer: Although lots of houses there have sloping roofs, Holland is not 'the' country. Lots of houses have flat roofs too. In countries with lots of snow each winter, houses tend to have more sloping roofs; almost all have in the alps (Austria, Switzerland).


What kind of houses did Rhode Island have?

Wood houses with thatched roofs.


what- The tornado uprooted trees and roofs of houses were blown away?

of houses


What are houses roofs made out of in England?

Tiles, slates and some very old houses in rural areas have thatched roofs made from reeds.


Why do houses on mountains have sloping roofs?

mountains have slanting roofs so that the ice can slide of and if houses in mountains heve flat roofs the ice on the roof will eventually melt to water and there will be seipage in the house


What are mud houses roofs made of?

Mud.


What is the prepotitional phrase in The tornado uprooted trees and roofs of houses were blown away?

The prepositional phrase in the sentence is "of houses." A prepositional phrase includes a preposition (in this case, "of") and its object (houses). This phrase functions as an adjective, providing more information about the roofs that were blown away.