Proper roof ventilation is an issue a qualified will address as part of the total system installation. Metal roofs conduct heat, and inadequate attic ventilation can lead to heat build-up and moisture condensation issues, which can damage attic insulation and reduce the lifespan of the roof deck. The contractor should assess the existing attic ventilation (soffit and ridge vents) and... https://kkroofspecialist.com.sg/metal-roof-contractor/