The roof is the first defense against rain, UV light and other weather conditions. Routinely, external shock elements affect building stability. There are a number of pros and cons to metal roofs vs. shingle roofs, so you can choose which option is best for your home. In the Beaumont Roofing Showdown Metal and Shingle Durability Compared, ensuring your roof remains durable and long-lasting.
Rust and Corrosion of Metal Roofs
As long-lasting and weather-resistant as metal roofs are, they can also fall prey to corrosive damage like rust. Rusting can occur, especially in humid and salty air areas, due to prolonged exposure to moisture and adverse environmental conditions.
Expansion and contraction due to heat
A unique issue with metal roofs is thermal movement. Metal expands and contracts with temperature, leading to the shifting or warping of panels over time. If not handled correctly, this movement can result in gaps, leaks and even structural damage. Proper installation, like utilizing flexible fasteners and allowing for movement, can help household plumbing to avoid falling apart.
Shingle Roof Granule Loss
Most shingle roofs are made of asphalt, so they can suffer from granule loss due to walking on them and UV radiation. Protect the roof from UV rays and enhance its ability to withstand fire. After a while, the loss of granules due to weathering, powerful rain, and hail can eventually result in quicker aging and leaks.
Moss and Algae on Shingles
Shingle roofs are especially prone to algae and moss growth, which typically forms in shaded or wet spots. The problem with these growths is that they can hold moisture in place, which will wear down the shingles over time and cause leaks. Having the roof cleaned and installing zinc or copper strips can also help prevent any buildup of algae or moss on your shingles.
Knowledge of and preventive actions against these pitfalls will keep metal or shingle rooftop systems standing strong for years to come. In the Beaumont Roofing Showdown Metal and Shingle Durability Compared, explore how the life of any roofing system depends on three simple factors: maintenance, repair, and installation.