3. Longevity of Roofs Heat reflective sheets can also contribute to the longevity of roofing systems. By reducing the thermal expansion and contraction that roofs experience due to temperature fluctuations, these materials help prevent cracking and other forms of damage, ultimately prolonging the lifespan of the roof.
3. Cost-Effective While the initial investment in galvanized angle iron may be higher than untreated steel, its longevity and minimal maintenance requirements often make it a more cost-effective option in the long run. Businesses and homeowners alike can save money by avoiding frequent replacements and repairs.
2. Algae and Moss Resistance In humid or damp climates, roofs are susceptible to algae and moss growth. These organisms not only tarnish the appearance of the roof but can also trap moisture, leading to more complex issues over time. Roof shingle coatings often contain fungicides or algicides that inhibit the growth of these pests, keeping the roof cleaner and more visually appealing.
Roof shingles come in various materials, each with its own life expectancy
. The most common types of shingles include asphalt, wood, metal, and slate.
