The Value of Roof Ventilation

Ventilation needs are unique to every type of building and location.

Ventilation needs are unique to every type of building and location.

A homeowner may wonder how inadequate roof ventilation affects his home. Trapped heat and moisture in the attic cause insulation damage, structural damage, and mold and mildew growth. The reason modern roofing contractors lay a lot of stress on roof ventilation is that it gets rid of excess heat and moisture to help keep the attic cool and dry. Proper ventilation protects a roof from damage.

Roof vents or attic vents play a vital role in protecting the roof. A well-ventilated roof requires the right amount of intake vents (to allow fresh air into the attic) set along the roof’s edge and sufficient exhaust vents (to allow hot attic air to escape) towards the top of the roof. Any imbalance in these will not let the system work properly. You can maintain airflow within the attic through mechanical and natural ways. 

Here are a few reasons why roof ventilation is so essential and valuable for your home:

Makes home more energy-efficient

Insufficient ventilation causes air to stay stagnant and heat up. The hot air affects other areas in the house. The hot air makes the air conditioning system work harder to maintain a comfortable temperature inside the home, leading to higher electrical bills. A properly ventilated roof allows heated air to escape and keeps the inside of the house from getting too warm. Roof ventilation lets you enjoy a comfortable temperature inside the home.

Extend the roof’s life

When the outside temperature rises, the roof gets extremely hot, and a poorly vented attic does not allow the heat to escape. This constant build-up heat damages the shingles. A well-ventilated attic preserves the shingles, and they won’t need frequent repairs and replacements. The transfer of heat from the attic to other spaces in the house can warp the wood framing and walls. Blistering can also damage the paint and the wallpaper.

Prevents moisture build-up

A ventilated roof keeps the air dry year-round and prevents moisture build-up in the attic. Excess moisture leads to mold and mildew growth, which can cause serious health issues. Roof ventilation also keeps the wood from rotting and preserves the roof’s structural integrity.

Regulates temperature

Many homes experience temperature extremes due to improper roof ventilation. A ventilated roof protects your home from harsh outside temperatures, keeping your house within a comfortable range at a lower cost. 

Roof ventilation is crucial to any residential or commercial roof. It can help save money and preserve a home’s integrity in all seasons. Ventilation is essential for a healthy roofing system. A roofer or a roofing contractor can help determine the right amount of ventilation needed, and advise you on the type of vents that will work best for your home. They can also offer tips for roof maintenance to keep it in the best shape possible.

Yuras Roofing Company is a family-owned and operated business for commercial and residential roofing in San Antonio. We install all types of composition and laminated shingles, metal roofing, TPO, and more. Gutters, ventilation, and insulation are also available. Call us today at (210) 592-4802.