Common Metal Roofing Problems and How to Fix Them
Metal roofing is one of the most durable and energy-efficient roofing solutions available. However, like any system, it can face issues over time. Knowing the most common problems and how to solve them helps you protect your home and save money in the long run.
Oil Canning
This occurs when panels look wavy or distorted. It’s usually caused by improper installation or thermal expansion. Roofers can minimize the issue by using thicker panels or adjusting installation techniques.
Rust and Corrosion
Although metal roofs are coated for protection, scratches or standing water can cause rust. Regular inspections and applying protective coatings prevent corrosion and extend roof life.
Leaks and Loose Fasteners
Over time, screws and fasteners may loosen due to expansion and contraction. Professionals can reseal seams, tighten fasteners, and replace worn washers to prevent leaks.
Noise During Rain or Hail
Some homeowners notice louder noise during storms. Adding insulation or solid sheathing beneath the roof helps reduce sound.