Summer brings more than just sunshine, and your roof takes the brunt of the intense heat, UV rays, and humidity. Whether you manage or own a commercial facility, it’s important to understand how heat affects your roof and how to prevent costly damage.
1. Expansion & Contraction
Hot days cause roofing materials to expand, and cooler nights make them contract. Over time, this movement can lead to cracks, gaps, or lifted seams, especially on low-slope commercial roofs or older residential ones.
What to Do:
Schedule seasonal inspections to catch wear early and extend your roof’s life.
2. UV Damage
UV rays break down roofing material and membranes, causing them to dry out, curl, or blister. Even cloudy days can contribute to long-term damage.
What to Do:
One option may be a reflective coating on your commercial roof. Regular maintenance is key.
3. Poor Ventilation = Trapped Heat & Moisture
Without proper airflow, heat and moisture build up under your roof, which can lead to mold, insulation issues, and even deck issues.
What to Do:
Ensure your attic or roof system is ventilated correctly. We can help assess and improve your setup.
4. Rising Energy Costs
The hotter your roof gets, the harder your HVAC system works, especially in large commercial buildings.
What to Do:
Cool roof systems and reflective materials can reduce interior temperatures and energy bills.
Stay Ahead of the Heat
Your roof is your building’s first defense against the elements, so you want to make sure it’s ready for summer. At Heidler Roofing, we’ve been protecting commercial and residential properties for over 66 years with expert maintenance, repairs, and roofing solutions.
Schedule a summer inspection today!
📞 York: 717) 792-3549 MD: (301) 766-4030