Your roof is a vital part of your home, and you should make sure it lasts as long as possible. Any roofing contractor will tell you that proper ventilation increases the durability of your roof while preventing various issues caused by temperature change and wearing over time. Since correct ventilation dissipates excess heat and moisture, a well-vented roof keeps your home comfortable and saves you money on roofing materials in the long run. Below are tips to learn more about the importance of proper ventilation in your home’s roof.

How Improper Ventilation Harms Your Roof

1. Mold

A poorly ventilated house is a significant issue when it comes to potential mold growth. When the temperature gets warmer, moisture that rises will stay inside roofing rather than moving back into the air. This process causes mold and mildew formation, destroying organic materials in your home like wood or drywall. These fungi also produce an undesirable odor that causes discomfort and even sickness. Since a humid environment is an ideal place for mold or mildew to form, it’s imperative your roof is correctly ventilated and releases excess moisture.

2. Rust

When you expose metal components such as nails or plumbing and venting straps to moisture, they begin to rust. Rust weakens metal objects, meaning these necessary fasteners holding your roof together will corrode and potentially fail. This situation is especially hazardous when someone is working on your roof or after a particularly heavy snowfall. Rusting is a more prominent concern if you have a metal roof on your home, making proper ventilation a primary issue.

3. Sagging

Heat and moisture shorten the life of the underlayment, roof deck, and shingles on your roof. The roof deck is the location of the insulation, structural components, and weatherproofing layers, making it the backbone of a roof system. If moisture and heat seep through to the adhesive in your roof deck, it will become spongy feeling or start to sag, causing the quality of your roof to suffer and needing repairs from a roofing contractor.

To ensure your roof is adequately ventilated from the start, turn to the team at the Lasco Roofing & Sheet Metal. For over 45 years, their experienced roofing contractors have been providing high-quality roofing services, efficient customer service, and budget-friendly solutions to clients throughout the New Milford, CT, area. From waterproof flat roofs for your commercial business to ornamental shingles for your family home, their roofing contractors are here to help. Call (860) 355-8060 today to get a roofing estimate from one of their industry experts or check out their website for a closer look at their roof repair and installation services.