Layers of a roof
Understanding the Layers of Your Roof: A Quick Overview
Your roof is more than just the outermost shingles or tiles you see from the street. It’s a complex system made up of several layers, each playing a crucial role in protecting your home. Here’s a breakdown of the key components:
1. Roof Deck
The foundation of your roof, the deck is typically made of plywood or OSB (oriented strand board). It serves as the base that supports all the other layers.
2. Underlayment
The underlayment is a water-resistant or waterproof barrier placed directly on the deck. Its job is to offer additional protection against moisture and leaks that could seep past the shingles.
3. Ice and Water Shield
Installed in vulnerable areas like valleys and around chimneys, this layer provides extra defense against water infiltration caused by ice dams and heavy rainfall.
4. Flashing
Made of metal, flashing is placed around roof penetrations such as chimneys, vents, and skylights to prevent water from entering through the gaps.
5. Shingles or Roof Covering
The topmost layer is your roof’s main line of defense against the elements. Shingles (asphalt, metal, slate, etc.) not only protect the underlying layers but also give your roof its aesthetic appeal.
6. Ridge Cap
This specialized shingle covers the roof’s ridges and protects against water entering at the roof’s highest points.
Each layer of your roof works together to ensure durability and long-term protection. Regular inspections and maintenance can help ensure that all layers stay intact and functional.
At Pardo Roofing our expert Roofers insure every layer of your roof is installed properly with top tier standards. Give us a call today for your Free Estimate and inspection. 📱 956-803-2203
