Understanding Your Roof


Roofs are an integral part of any structure, be it a home or a business establishment. They not only provide shelter but also play a crucial role in the overall aesthetics of a building. With various types of roofs available, it's essential to understand which one you have and how to maintain it. At Equity Roofing, we believe in empowering our clients with knowledge, so let's dive deep into the world of roofing.

Sloped vs. Flat Roofs: The Basics

The Concept of Roof Pitch

The pitch of a roof is a measure of its slope. It's calculated by determining how many inches the roof rises for every 12 inches of depth. For instance, an "8/12" pitch means the roof rises 8 inches for every 12 inches. Sometimes, this pitch is also discussed in degrees, with an 8/12 pitch being equivalent to 66.7 degrees.


Sloped Roofs: The Traditional Choice

Sloped roofs are common in traditional homes. Their design aids in the efficient shedding of water and snow. The exterior of these roofs can be covered with various materials:

  • 3-Tab Shingles: These classic asphalt shingles are often seen on older homes. Their distinct tabbed appearance gives them a traditional look.
  • Architectural Shingles: A modern choice, these shingles are known for their durability and aesthetics. They come in various colors and designer styles, making them a favorite among Central Pennsylvania roofing contractors.
  • Metal Panels: Metal roofs are versatile and durable. They come in styles like corrugated and standing seam. If you've opted for a metal roof, it's likely to last for years, but regular checks for leaks are essential.
  • Slate Shingles: A premium choice, slate shingles are often seen on older east coast homes. They are aesthetically pleasing but require regular maintenance due to their fragility.
  • Wood Shakes & Shingles: These offer a rustic look. While wood shingles are machine-made and have a smooth finish, wood shakes are hand-made and textured.

Flat & Low-Slope Roofs: The Urban Choice

Flat roofs are common in urban areas like Central PA. They are often referred to as "rubber roofs" due to the material used. These roofs are ideal for areas where water pooling is a concern.

  • TPO Rubber: A popular choice for flat roofs, TPO (Thermoplastic Polyolefin) is known for its cost-effectiveness. However, it may shrink or expand over time, leading to potential issues.
  • EPDM Rubber: EPDM (ethylene propylene diene monomer) is a thinner rubber material, typically black. It's a common choice for residential roofing in Central PA due to its adaptability to changing climates.

Equity Roofing: Your Partner in Roof Maintenance

No matter the type of roof you have, regular inspections are crucial. Leaks or structural damages can often go unnoticed, escalating from minor repairs to significant issues. Whether you have 3-tab shingles, EPDM, or any other roofing type, Equity Roofing is here to ensure your roof stands strong for years. As one of the leading roofing companies in Central Pennsylvania, we are committed to delivering top-notch roofing services tailored to your needs. Remember, understanding your roof is the first step to its longevity.


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