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Metal Roof Over Existing Roof in Miami Gardens, FL

Metal Roof Over Existing Roof for commercial, industrial and residential buildings in Miami Gardens, Florida.

This service involves installing a new metal roof directly over an existing roof structure. This page covers metal roof over existing roof for buildings in Miami Gardens, Florida.

Metal Roof Over Existing Roof in Miami Gardens

Miami Gardens, Florida, experiences significant challenges for metal roofing and fabrication due to its humid subtropical climate, high annual rainfall, and proximity to the coast. The persistent salt air accelerates corrosion, while the region’s frequent hurricane activity demands robust structural integrity and secure fastening systems. The intense heat and humidity also affect material expansion and contraction, requiring careful consideration during installation.

What to keep in mind locally

  • Building owners should select corrosion-resistant metal alloys suitable for coastal environments to prolong roof life.
  • Ensure all metalwork and roofing systems are engineered and installed to meet or exceed local wind load requirements.
  • Regular inspections and maintenance are crucial to address potential salt spray buildup and ensure the integrity of protective coatings.
  • Consider the thermal expansion and contraction of metal in response to extreme temperature fluctuations throughout the year.

What the work involves

The process begins with inspecting the existing roof to ensure it is structurally sound and free of significant damage. If suitable, a layer of underlayment is applied, followed by the installation of the new metal roofing panels, which are typically fastened to the existing roof deck or to a newly installed purlin system.

When this comes up

  • When the existing roof has reached the end of its lifespan and requires replacement.
  • When the existing roof’s structure is deemed sound enough to support an additional layer.
  • When a building owner seeks to add the durability and longevity of a metal roof without the cost and disruption of a full tear-off.
  • When local building codes permit the installation of a metal roof over an existing layer.

Talk to us about metal roof over existing roof in Miami Gardens.

Call (754) 205-7575

Metal Roof Over Existing Roof in other Florida cities

Back to Metal Roof Over Existing Roof, or see all Metal Roofing Services.