A good roof contractor will tell you it is important to ensure that you
have a proper roof ventilation as it is essential for preserving the
lifespan of your roof. Essentially, air ventilation for the roof is all
about circulating the air to keep it fresh and reduce its moisture
level. Having a high moisture level will cause the roof to produce mold. In order for this from happening, having a proper roof ventilation is vital to keep your roof intact.
Small problem leads to big problem: you may think that having a poor roof ventilation is not necessary, but having a good roof ventilation is vital to keep your house in good condition. Ventilated roof help keep your home in good condition and free from structure damage. You wouldn’t want a leak on your roof and cause your house to flood with rainwater, would you?
Extending the life of the roof: Replacing a whole new roof cost thousands, and it is chaotic. That’s why you should try to extend the life of your roof as long as possible. When the attic gets too hot, and if the hot air stays in the attic for a long period of time, the heat can break down shingles. To top it off, most manufacturers will void your warranty if you don’t have a proper roof ventilation.
Moisture can lead to many damages: Besides, keeping the hot air out, it is important to ensure there is little to no moisture accumulating underneath your roof deck. Moisture can create many undesirable situations – rusted nails weaken and break, mold and fungi will develop, and roof deck would deteriorate.
Ice Dam: During the winter season, you have to prevent snow from prematurely thawing and creating an ice dam.
Ice dam occurs when the snow on the roof thaws quickly and freezes
again underneath the roof. This will eventually damage the shingles and
cause it to wear off.
The Cost of replacing a new roof:Small problem leads to big problem: Besides, the cost of replacing a new roof is very expensive. Moreover, it is burdensome as you will have to look for roof contractor, preparing for the replacement, check the price of materials, and so on. Therefore, it is better if you extend the lifespan of your roof by creating a proper ventilation for your roof.
In order to create a proper ventilation, air must flow in and out of the house. It is common sense that roof with poor ventilation will have a lower lifespan as compared to those with a better ventilation. The better result comes from a properly ventilated roof at all points of the structure. This should be done by a qualified professional who can advise you on a best course of action. Having a properly ventilated roof may be troublesome, however, it makes a happier homeowner in the long run.