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The Importance of Roof Insulation and Ventilation

Besides getting a reputable brand, premium materials, and stylish colors, it is important to note that proper ventilation and insulation are also vital for an effective roofing system. Quality materials and good workmanship will help you install a roof that will protect you from harsh weather conditions for a lifetime. Proper roof ventilation and insulation, on the other hand, will protect your roof against mold and mildew, as well as regulate your home’s temperatures. This is why in this article we discuss the importance of roof insulation and ventilation.

The importance of roof insulation

  1. Reduces loss of energy

Proper roof insulation is a crucial part of your home’s overall energy efficiency. A poorly insulated roof will lead to skyrocketing energy bills since you will have to keep your air conditioners running throughout to keep the house warm or cool. In fact, even small leaks or cracks on your roof’s insulation can cause a sharp increase in your energy consumption. However, with sufficient insulation, you can enjoy a cozier home at a low cost.

  1. Prevents formation of ice dams

Improper insulation is a catalyst for the formation of ice dams. When heat is trapped within the attic, it may melt snow on the roof. When the temperature goes down, ice dams may form on the roof. The ice dams will melt slowly, and slowly but steadily cause damage to your roof. The weight of the ice and snow could also threaten the structural integrity of your home.

  1. Environmental and financial sustainability

If you are a green-energy enthusiast, then roof insulation should be an important energy-saving project for your home. Research has proven that roof insulation reduces your home’s carbon footprint in one way or another. Saving energy helps reduce pollution, while at the same time, making keeping your house warm less costly.

The importance of roof ventilation

  1. To allow proper air circulation

Proper roof ventilation is aimed at managing airflow into your home. In the hot months in summer, inadequate ventilation could make the roof attic very hot. The effect is often catastrophic, as extremely high heat can destroy shingles and reduce your roof’s lifespan. In winter, on the other hand, poor ventilation could trap cold air, which would then condense within the attic, compromising the roof’s integrity. Therefore, it is imperative for a smart homeowner to add ventilation to his roof in order to keep your home safe from extreme weather.

  1. To prevent mold and mildew growth

Warmth, darkness, and moisture in the attic; a perfect combination for the luxuriant growth of mildew and mold. Mold and mildew not only accelerate rotting but also increase the risk of health hazards. This is propagated by spores which may spread to your living space, triggering allergies and causing respiratory illnesses.

  1. Reduces the occurrence of extreme temperatures indoors

People who reside in ranch-style homes have reported that at times when they walk upstairs, it feels warmer than in the living room. Similarly, they report having felt their feet cold, yet the rest of the room feels warm. This phenomenon is majorly caused by poorly ventilated roofs.

Roof ventilation follows a very simple physical doctrine. The warm, less-dense air rises to the top, while the cold, dense air descends to the bottom. This happens naturally. This convectional circulation of air within the attic is what keeps your home’s temperature constant throughout the year.

You may have known that your home’s roof is responsible for about 40% of heat loss from your home. Also, you may be surprised to know that the roof is equally responsible for the ventilation of your home in a measure almost equal to that of windows. That is why proper roof ventilation and insulation forms a vital part of the roofing. This will come in handy especially for homeowners who are keen on lowering their energy costs while keeping the environment safe.

Having a reliable roof that will protect you and your family for decades begins by having a reliable roofing contractor. Aspen Home Improvements is one such reputable roofing company. We offer excellent services in  DelawarePennsylvaniaWest Virginia, and Maryland. For over 25 years, we have provided top-class home improvement services for our satisfied clients. Besides roof installation, repairs, and replacements, we also offer window and deck installations. Contact us today to join our league of happy customers.


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