Ensuring You Have Proper Roof Ventilation

Your roof is responsible for taking the damage from anything that the weather can throw at it including wind, rain, sun and snow but it’s furthermore bombarded by leaves, insects and other natural predators. Ineffective roofing can mean that any of these factors find their way into your attic and in the end your home and it’s important you do what you can to prevent this from happening.

You need to take special care of your roof in order that it could survive all kinds of weather without suffering any kind of damage. Regrettably, most owners have a tendency to neglect their roofs. A ventilation system for the roof is an essential aspect in making certain a long life for your roof. In the event you ensure a quality ventilation system and properly maintain your roof on a regular basis, your roof’s lifespan is going to be increased by about 25%.

What does a roofing ventilation system do? Proper ventilation can keep the roof dry and keep the temperature differences nominal. Trapped moisture and heat may cause harm to the roof and cause condensation, which can look like leaks It keeps your home feeling properly circulated as well as reduces energy costs.

The theory behind roof ventilation is essentially temperature control. In a cold climate, it will help to prevent ice dams by maintaining a cool roof temperature as well as enables moisture to get out from conditioned areas through the attic. On the other hand, in hot climates, proper ventilation permits solar-heated hot air from the attic to get out thereby decreasing a building’s cooling load and limiting strain on air-conditioning systems. Roof ventilation may also serve both roles in regions where climates range from hot to cold.

The choice of a ventilation system will depend upon the size, shape and also the materials used in making the roof. Proper ventilation systems include vents and hoses in the roof in a way that there is balanced air flow under and over the roof. It is estimated that in a balanced air ventilation system for a roof, there’s a dependence on one square foot of venting for each and every 250 to 300 cubic foot of air in the attic or the space immediately below the roof. This also translates to an appropriate number of vents within the roof.

As you can tell, roof ventilation systems are varied and complicated, therefore it is always best to work with a qualified roofer when contemplating which system is ideal for your house. Your contractor can tell you which systems are best in your climate as well as for your type of roof.


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