Proper ventilation is a technical aspect that every metal-roof-contractor must master to protect your attic. Without a balanced airflow system, heat and moisture can build up, leading to mold and structural rot. A qualified metal-roof-contractor will install ridge vents and soffit intakes that work in harmony with the metal panels. This total system approach by the metal-roof-contract... https://kkroofspecialist.com.sg/metal-roof-contractor/