There are several types of roofing but metal roofing is such which is very popular and reliable type of roofing. There are many people who opt for metal roofing and are very much satisfied with metal roofing for house. But still if you are new in buying home and want the perfect knowledge about metal roofing go for both its advantages and limitations.
The life expectancy of metal roofing is very much high. It can last for so many years. But the condition is that it should be installed in a proper manner. It can survive with the high winds and is capable of shedding the snow easily. Metal is also a good resistant against fire, insects, rot and mildew. Warranties available in metal roofing are different companies but most of the companies back their products for a period of 20 to 50 years. The paint finish warranty in metal roofing has a limited period of 30 years.
The metal roofing is comparatively light weighted. It generally weighs from 50 to 150 pound per square. There are some types of metal roofing materials which can be installed over the existing roof without tearing off the existing layer of the roof. It also does not need any additional structural support. If you are building a new house or making any addition then you can reduce the number of roof support members.
Maximum shedding or rain and snow
Metal roofing is good for snow and rain as it is designed in such a manner that it can fight very well against rain and snow. The surface of metal roofing is slippery and hard and thus the snow and rain water gets away easily and quickly.
The biggest drawback you need to face in case of metal roofing is its cost. The cost of metal roofing is equal to other premium material which ranges between $150 to $600 per square. Its excessive price is due to its high durability factor. It’s a onetime investment. By spending higher amount one time you save maintenance cost and repair cost and also the replacement cost. But this is beneficial only if you are going to stay in the same house for the longer period of time. It you move from that house in couple of years then your investment is useless. It won’t benefit you.
In case of metal roofing, there is an issue of noise. The sound of rain always hammers you. The tapping is rain waters are clearly audible in case of metal roofing. Sometimes you feel li9ke you are living inside a drum. During the time of rainstorm or hailstorm its really a terrible situation to live beneath the metal roof.
Expansion and contraction
Metal has a characteristics of expanding and contracting according to cool and warm weather. Thus it might be comfortable to live with such material which grabs the quality of atmosphere and act accordingly. It can cause a wavy effect.