The standing seam roof is a roofing solution that stands out because it provides a fresh look to your property and is durable enough to last for decades. This roofing alternative is an exceptional style, which consists of vertical panels that run from the roof's ridge to the eaves. The panels interlock with one another and are often made of metal, making them a perfect choice for longevity and strength.

Here are some tips to help you ensure that your standing seam roof is durable and watertight.

Consider the Panel Style

When seeking to ensure a watertight standing seam roof, the style of the panels chosen plays a significant role.

Standing seam roofs come in various styles, each offering unique features that can enhance the roof's water resistance. These styles include traditional double-lock, snap-lock, and mechanically seamed panels. Understanding the characteristics of each style helps you understand what promotes a watertight seal.

For example, traditional double-lock standing seam panels are known for their superior water resistance due to their interlocking system. This style requires special tools to crimp or "lock" the seams together, creating an extremely tight and waterproof seal. They're particularly suitable for low-sloped roofs where water runoff is slower and there's a higher risk of water penetration.

On the other hand, snap-lock standing seam panels, as the name suggests, snap together, making installation quicker and easier. While they might not offer the same level of water resistance as double-lock panels, they are still highly resistant to leaks when installed correctly.

Meanwhile, mechanically seamed panels offer a balance between the two, providing excellent water resistance and simpler installation than double-lock panels.

Add a Rake Edge

In roofing terms, the rake refers to part of a sloped roof that is visible and runs from the edges of the eaves to the top of the roof's inclined sides. It ensures a watertight standing seam roof, particularly when a rake edge is installed.

The rake edge, also known as gable trim, covers the top edge of a roof and is typically made from various materials like concrete, PVC, cedar, or pine. When installed correctly, the rake edge provides an additional layer of protection against water penetration, especially at the roof's vulnerable edges.

Installation of the rake edge involves overlapping the gable trim by a few inches, marking both gable trim hems at this point, and then using a screwdriver to pry open both hems at the marked spot. This overlap ensures a tight seal, preventing water from seeping in between the seams. Starting the installation at the rakes also contributes to a more secure and watertight finish.

Additionally, you need to ensure the roof structure is within plane tolerances and free of debris before starting the installation. A clean and well-prepared surface promotes better adhesion and fit of the rake edge, enhancing its ability to keep the roof watertight.

For more information, contact a roofing company, such as Vilas Roof and Chimney.

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