Is it beneficial to use synthetic underlayment instead of felt paper when replacing my roof?

When it comes to replacing a roof, one important decision you need to make is choosing the right underlayment. Traditionally, tar paper has been the go-to choice for many homeowners. However, in recent years, synthetic underlayment has gained popularity due to its numerous advantages over tar paper. In this blog post, we will explore why synthetic underlayment is superior to tar paper when replacing a roof.

First and foremost, let’s talk about durability. Synthetic underlayment is designed to withstand extreme weather conditions, making it a more reliable choice for your roof. Unlike tar paper, which can easily tear or buckle, synthetic underlayment is engineered to be tear-resistant and has a high tensile strength. This means it can endure heavy winds, rain, and even hail, providing better protection for your home.

Moisture control is another crucial aspect that synthetic underlayment excels in. Tar paper may absorb moisture, leading to mold growth and rotting of the roof deck. On the other hand, synthetic underlayment is vapor-permeable, allowing moisture to escape. This prevents the accumulation of condensation, which can cause long-term damage to your roof structure. By choosing synthetic underlayment, you can ensure a healthier and more durable roof for your home.

Installation efficiency is yet another advantage of synthetic underlayment. It is typically lighter and more flexible than tar paper, making it easier to handle and install. Its larger roll size also means fewer laps and cuts during installation, saving both time and effort. Additionally, many synthetic underlayments come with pre-printed nailing patterns, facilitating accurate and uniform installation. These features make the roofing process more efficient and help reduce labor costs.

When it comes to safety, synthetic underlayment outshines tar paper as well. Tar paper is coated with asphalt, which can release harmful fumes when exposed to high temperatures during installation. Synthetic underlayment, on the other hand, is asphalt-free, eliminating the risk of noxious odors or health hazards. This makes it an eco-friendly and safer alternative for homeowners and roofing contractors alike.

Lastly, the lifespan of synthetic underlayment surpasses that of tar paper. While tar paper typically lasts around 15 to 20 years, synthetic underlayment can endure for up to 50 years or more, depending on the brand and quality. This increased lifespan translates into long-term cost savings, as you won’t have to replace the underlayment as frequently.

In conclusion, synthetic underlayment offers several advantages over traditional tar paper when it comes to roof replacement. Its durability, moisture control, installation efficiency, safety, and extended lifespan make it a superior choice for homeowners seeking a long-lasting, reliable, and cost-effective roofing solution. So, if you are planning to replace your roof, consider the benefits of synthetic underlayment and make an informed decision for the protection and longevity of your home.