Ventilation is necessary for the long-term stability of any domestic roofing system. Without ventilation, a roofing system will eventually damage due to extreme heat and moisture from humidity-based condensation. Throughout the wintertime, a well-ventilated roofing system is less likely to form ice dams when an East Texas snow or ice storm happens. Proper placement and condition of the vents will figure out how well the air streams through the attic area.
How Does Ventilation Work
Good ventilation occurs when the air consumption and the air exhaust allow air to stream freely throughout the attic. Different roof designs will govern where both are placed. Other roofing designs will call for the exhaust to be put on the roof rather of on a wall.
– Building of the house
– Attic size and dimension
– Positioning of the insulation
– Environment conditions (especially in snowy or icy areas).
– Local and state roof codes.
– The kind of roof material installed (asphalt shingles, metal, and so on).
What Are The Primary Issues?
When a roofing system is poorly ventilated, the result can be dreadful. Throughout the summer and winter when ventilation is required the most, a roofing system without any dry air streaming through will take a heavy toll if this continues every year. Early deterioration, increased maintenance, and expensive repair work are what ultimately take place.
Some house owners may have no idea that their roofing is doing not have proper ventilation. There are symptoms, however, that you can recognize to determine if your house needs a property roof examination from a Longview roofer. If you observe any of the following signs, then it’s time to get an examination.
Ice Damming – Ice damming takes place when the water around an eave freezes up and blocks water that is draining pipes down the roofing.
Mold – High humidity and moisture develop the perfect environment for mold, algae, and lichens.
Condensation – Condensation causes extreme moisture that can cause leaks or water damage in the attic location.
Roofing Wear and tear – If you observe wood rot, weak structure or cracks in the wood, it’s an indication that wetness is remaining in the attic.
Energy Performance – Is your a/c unit running all the time due to a warm home interior? The heat that develops in the attic will permeate through the ceiling and trigger the temperature level to rise throughout your house.
Kinds of Vents
All vents perform essentially the same function: Let air in, let air out. There are a number of options, however, for picking a vent that is right for your roofing. Below are some examples of popular events.
Box Vents – Box vents are what are known as static or stationary vents. Box vents are frequently executed close to the ridge or top of the roofing.
Wind Turbine – Turbines have moving parts that depend on the wind to function. Wind-drive vents flow air from the consumption and draw the hot air out of the attic. Since heat naturally increases, the turbine’s job is reasonably simple as long as the wind is blowing.
Powered Vents – Motors that turn large fans power the vent upgrades. These fans force warm air and humidity out of the attic. Powered vents are ideal for houses with large attic areas where wind pressure needs to be required. Powered vents operate on either electrical power or built-in solar panels.
Ridge Vents – Like box vents, ridge vents require no moving parts or power to work. A ridge vent is developed to enable open ventilation across the whole roofing system. Ridge vents can increase the life of a roofing due to the fact that there is absolutely no opportunity for wetness or heat to linger in the attic location.
This is why a well experience roofing company in Longview Texas can be save you a lot of money. The last thing any homeowner wants to do is spend thousands to fix a bad roofing job.
Contact Gordy Roof at (800) 248-4354 if you are looking for a property roof or commercial roofing professional in Longview or the surrounding East Texas location.