Roofs are more than just the outermost layer that we see. Beneath the visible shingles lie multiple protective layers that ensure the longevity and safety of the entire roofing system. One such crucial layer is the ice and water shield. This protective barrier plays a pivotal role, especially in areas that experience harsh winters, like Michigan.
The Role of the Ice and Water Shield
Michigan’s cold winters are not just a challenge for its residents but also for their roofs. The ice and water shield is a protective layer that many might not be aware of, but it’s essential for safeguarding your roof from the harsh effects of winter. This shield acts as a barrier against the accumulation of ice and water, which can cause significant damage if left unchecked.
Delving Deeper: What Lies Beneath the Shingles
When you look at a roof, you see the shingles. But beneath them are several protective layers that play a vital role in the roof’s overall health. The underlayment, for instance, is attached to the sheathing and acts as a water-resistant barrier. It seals around nail and staple holes, preventing water from seeping in.
However, the underlayment alone isn’t enough, especially at the lower edges of the roof, which are prone to snow and ice accumulation. Here’s where the ice and water shield comes into play. This is a robust, adhesive layer made from a composite material, ensuring that the roof remains waterproof. It’s crafted from polymers blended with bitumen, providing a waterproof seal.
For roofs with a steep slope, which is common in residential settings, the ice and water shield is typically applied along the bottom six feet. Additional layers are added in the valleys, where two roof sections intersect. This ensures that the roof remains protected, especially during the challenging winter months.
Varieties of Ice and Water Shield
There are three main types of ice and water shields:
- Sand-surface or granular: This type is slip-resistant and can handle fluctuating temperatures. It’s also self-sealing around roofing nails.
- Smooth surface: This is a slightly thicker material primarily used for low-slope roofs but can also be applied to steep-slope roofs.
- High temperature: Despite its name, this shield is designed to allow roofing materials like slate, tile, or metal to expand and contract without binding.
For homes in areas like Michigan, the first two types are commonly recommended. However, the kind of shield is less crucial than its proper installation and the amount used.
The Benefits of the Ice and Water Shield
The ice and water shield offers numerous benefits:
- Protection against ice dams: In winter, snow on the roof can thaw and refreeze at the edges, leading to ice dams. These can cause water to seep into the underlayment and sheathing, leading to leaks and damage.
- Prevents water infiltration: By acting as a barrier, the ice and water shield ensures that no water flows into the eaves, keeping the roof dry and safe.
At Guns N’ Hoses Roofing & Siding, we understand the importance of a well-protected roof, especially in areas prone to harsh winters. Whether you’re considering a metal roof in Flint, MI, or seeking roof repair in Flint, MI, it’s essential to ensure that your roof has a robust ice and water shield. As one of the leading roofing companies in Flint, MI, we prioritize the safety and longevity of your roof.
In Conclusion
The ice and water shield is an unsung hero of the roofing world. While it remains hidden, its role in protecting roofs, especially during the challenging winter months, cannot be understated. Ensure your roof is equipped with this protective layer to enjoy peace of mind, knowing that your home is safeguarded against the elements.