How To Properly Ventilate An Asphalt Shingle Roof

Our Ultimate Guide To Ventilating Your Roof
With Asphalt Shingles In Hanover, NH
Proper Ventilation Is Key To Keeping
Your Roof Healthy And Durable
Asphalt shingles in Hanover, NH may be a popular option for roofing, but like any other type of roof, they still need a proper system to help your roof breathe throughout the year.
Ensuring your roof is properly ventilated can help maximize its lifespan and function at its best. If a roof is poorly ventilated, it can lead to costly energy bills, premature aging of your roof’s shingles, and avoidable repairs.
Even with the best materials, asphalt shingles still need a proper ventilation system to ensure your roof lasts and your Grafton County home is comfortable.
What Does Proper Roof Ventilation
In Hanover, NH Look Like?
Your roof’s ventilation system is your roof’s lungs – it helps it inhale cool, fresh air to exhale hot, humid air to help maintain a healthy environment in your home.
With asphalt shingles, ensuring there is a proper ventilation system is crucial. While these popular roofing materials are designed to protect your home, they still need a ventilation system to function properly.
A ventilation system can have several benefits for your home, including:
- Extended roof life: Well-ventilated roofs can increase the lifespan of your asphalt roof by reducing wear and tear on your shingles.
- Energy savings: Proper ventilation helps reduce cooling costs during the hot summer months by preventing heat buildup in your attic.
- Moisture control: Good airflow prevents condensation that can lead to mold, mildew, and rotting wood.
- Temperature regulation: Adequate ventilation helps prevent ice dams in winter and excessive heat in the summer.
Signs Your Asphalt Shingle
Roof Has Poor Ventilation
Many might not consider that they have a poor ventilation system until it’s too late. However, there are warning signs you can look out for that may indicate your asphalt roof’s ventilation system needs attention, including:
- Higher than normal energy bills: If you notice your cooling costs climbing, especially during the summer, poor ventilation could be the culprit.
- Winter ice problems: Ice dams forming on your roof edges during winter are a clear sign of ventilation issues.
- Uncomfortable indoor temperatures: Hot, stuffy rooms upstairs while your air condition is running full blast often point to ventilation problems with your roof.
- Visible damage signs: Often, curling or blistering asphalt shingles, rusty nails, or moisture stains on your ceiling are red flags.
- Attic heat: If your attic feels hot and humid during warm weather, your ventilation likely needs improvement.
What Exactly Makes A Well-Ventilated
Asphalt Shingle Roof?
In order to create a proper system for airflow it needs to be carefully planned. A fully functional ventilation system needs each component to work in harmony. There are two components that need to work together for a balanced system: Intake vents and exhaust vents.
Intake Vents
Intake vents are located at the lowest part of your roof, typically in your soffits, which is the finishing material that runs under the overhang of your roof. These vents allow cool, fresh air to enter your attic space and should also be kept clear of insulation and debris.
Exhaust Vents
Exhaust vents are positioned near or at the peak of your roof. Remember, heat rises! So, these vents help hot air escape naturally when that happens. Exhaust vents come in multiple styles, including ridge vents, box vents, and power vents.
Best Practices For Asphalt Roofing
Ventilation In Hanover, NH
Asphalt shingles can absorb a significant amount of heat from the sun. If an asphalt roof isn’t properly ventilated, the heat can build up underneath the shingles and cause them to become brittle and age prematurely.
When achieving proper ventilation, it isn’t about installing as many vents as possible. No, it’s all about creating the right balance.
Every vent that is installed on your roof should be proportional for optimal airflow and distributed evenly across your roof. It’s also vital your vents are regularly maintained, ensuring they remain clear of debris and in good working order.
If you have noticed that your roof is looking worse for wear, it might be time to look into a new asphalt shingled roof or a shingled roof repair.
For over 90 years, Jancewicz & Son has been proudly serving residential homes throughout Hanover, NH, and Grafton County. We have carefully honed our process to ensure each one of our asphalt roofs are carefully ventilated so that your roof lasts for the long term.
For a free estimate, contact Jancewicz & Son today at 800-281-3585.