Roofs bear the brunt of nature’s forces every day, including ever-changing humidity levels. But how much do you know about the relationship between your roof and humidity? It pays to understand the connection between humidity and roofing systems to ensure your roof is well-protected throughout the year.
Humidity can cause corrosion in roofing materials, especially metal roofs. Corrosion occurs when iron, steel or other metal alloys are exposed to moisture in the air. This moisture causes oxidation, which can weaken and eventually break down the metal. If you have a metal roof, have roofing contractors apply a corrosion-resistant coating to protect it from the effects of moisture.
Mold and Mildew Growth
High moisture levels in the air can cause mold and mildew to form on your roof. This can weaken the roof and cause your roofing system to deteriorate prematurely. Mold and mildew can also spread quickly in damp conditions. It’s crucial to be proactive and inspect your roof regularly for signs of mold and mildew. If you notice any, contact roofing contractors as soon as possible for inspection and repairs.
Reduced Shingle Lifespan
Humidity can also reduce the lifespan of your roofing system by causing the material to weaken over time. Asphalt shingles are especially susceptible to moisture. High humidity can cause them to swell and form blisters. As a result, the shingles might need replacement sooner than expected. Clay tile roofs may also be affected by humidity. The material can become brittle and crack when exposed to excessive moisture.
One of the most common effects of high humidity on roofing systems is the formation of roof leaks. Exposure to high moisture levels for an extended period will cause roofing materials to weaken and become brittle. Eventually, they can crack or break. This is especially true for roofs with asphalt shingles, as the material expands and contracts with temperature fluctuations. If your roof is leaking, tap roofers near you to make necessary repairs.
Increased Energy Costs
Moisture due to humidity will cause your roofing system to deteriorate faster. This can lead to increased energy costs. When your roofing system deteriorates, it loses its ability to insulate your home effectively. This can result in higher energy bills. Proper maintenance and timely repairs can help keep your roof in good condition and help reduce your energy costs.
Decreased Insulation Performance
Humidity can also affect the insulation performance of your roofing system. Moisture can make your insulation lose its effectiveness, resulting in energy loss and higher energy bills. You can help protect your roofing system by investing in quality insulation and ensuring all the seams, openings and joints are sealed.
High humidity levels can pose challenges to the performance of your roof. But with quality roofing materials and professional maintenance, you can ensure your roof is equipped to withstand the effects of humidity. The professionals at Easton Roofing are always ready to help with all your roofing needs. Contact us at (913) 257-5426 or fill out our online form to schedule a consultation.