The Role of Underlayment in Roof Replacement

The underlayment plays a crucial role in roof replacement, acting as the unsung hero of every roofing system. It is an integral part of the roof structure that provides added protection to your home from various elements such as wind-driven rain, snow, and ice dams. Despite being unseen and often overlooked, its importance cannot be overstated.

The primary function of underlayment is to serve as a secondary water-shedding barrier for your roof. While shingles or other roofing materials are the first line of defense against weather conditions, they can’t entirely prevent moisture from seeping through especially during severe weather conditions. That’s where the underlayment comes in; it catches any water that gets past the shingles before it reaches the deck to prevent leaks and water damage.

Another vital role played by underlayment in roof replacement is offering protection during construction. When replacing a roof, there may be periods when the bare sheathing is exposed before new shingles are installed. The underlayment acts as temporary protection for your home’s interior against unexpected rainfall or storms during this process.

Underlayments also improve fire resistance which can slow down or stop fires from spreading across roofs, particularly those with wood shingles or shakes. Certain types of synthetic underlayments have been designed specifically with this purpose in mind and can significantly enhance your home’s overall fire rating.

Additionally, high-quality underlayments provide an extra layer of insulation which helps regulate indoor temperature by reducing heat loss during winter and preventing heat gain during summer thereby improving energy efficiency.

The type of underlayment you choose for your roofing company jacksonville project depends on several factors such as local climate, building codes, and type of roofing material used among others. There are three main types: asphalt-saturated felt commonly known as tar paper which has been used for decades due to its reliable performance; rubberized asphalt which offers excellent waterproofing capabilities but tends to be more expensive; and synthetic underlayments which are lightweight, durable and resistant to fungal growth.

Despite its hidden position, the underlayment is a crucial component of any roofing system. It ensures your roof can withstand harsh weather conditions, provides temporary protection during construction, improves fire resistance and insulates your home for better energy efficiency. Therefore, when planning a roof replacement project, it’s important not only to choose high-quality shingles or other roofing materials but also to invest in good quality underlayment that will enhance the longevity and performance of your new roof.

ARICA Roofing & Construction, LLC
3983 Kaden Dr E, Jacksonville, FL 32277
904-650-3620