One of the most innovative roofing solutions that has gained traction in recent years is the metal roof-over. This process requires installing a new metal roof directly over existing shingles. This cost-effective and environmentally friendly option offers a few advantages over traditional residential roof installation in Orlando, FL.
Types of Metal Roofing
Standing Seam Metal Roofs
Standing seam metal roofs are premium roofing systems that feature interlocking vertical metal panels, concealing the fasteners beneath the surface. These roofs often use high-quality steel substrates coated with zinc or Galvalume® for enhanced durability. Standing seam roofs are known for their exceptional weather resistance and modern aesthetic, making them a top choice for residential and commercial properties alike.
Exposed Fastener Metal Roofs
Exposed fastener roofs, also known as screw-down panel roofs, offer a simpler alternative. In this system, metal panels are secured to the roof in an overlapping pattern, similar to asphalt shingle installation. Screw-down panels are more readily available and can even be found at home improvement stores. However, they are less common in residential buildings due to concerns related to metal’s expansion and contraction with temperature changes.
What is a Metal Roof-Over?
A metal roof-over is a roofing method that involves installing a new metal roof directly over existing shingles, eliminating the need for shingle removal. This process reduces waste, minimizes installation disruption, and allows for a faster and more efficient roofing project. The metal roof is securely fastened to the existing structure, providing a durable and long-lasting solution.
The Metal Roof-Over Installation Process
Installing a metal roof over shingles requires careful preparation and attention to detail. The process begins with a thorough inspection of the existing shingles, repairing or replacing any damaged or deteriorated areas to ensure a stable base. Next, the metal panels or shingles are installed directly over the existing shingles using appropriate fasteners and techniques. Proper ventilation is crucial to prevent moisture buildup and enhance the new roof’s overall performance.
Benefits of a Metal Roof-Over
- Exceptional longevity and durability
- Resistance to extreme weather conditions
- Energy efficiency due to reduced heat absorption
- Variety of styles and colors to enhance curb appeal
- Potential increase in property value
When a Metal Roof-Over May Not Be the Best Choice
While metal roof-overs offer many advantages, there are situations where this method may not be the best choice. If the existing shingles are severely damaged, warped, or there are multiple layers already in place, a complete tear-off may be necessary to ensure a stable and long-lasting roofing system. Additionally, certain structural concerns or building code requirements may make a metal roof-over unfeasible or unsafe.
Important Considerations and Precautions
- Building codes and regulations may not permit metal roof-overs in some cases.
- The added weight of metal roofing materials can put excessive stress on the roof’s structure.
- Proper ventilation is crucial to prevent moisture buildup and condensation.
- Installing metal panels over compromised materials may not provide a stable foundation and could lead to leaks or system failure.
Contact American Roofing FL for Residential Roof Installation in Orlando, FL
If you’re considering a metal roof-over for your home in Orlando, FL, contact American Roofing FL. With our commitment to quality, attention to detail, and customer satisfaction, you can trust American Roofing FL to deliver a durable and long-lasting roofing solution for residential roof installation in Orlando, FL.
