Blog Expert Advice on Choosing the Right Underlayment: A Guide by MDRR Roofing Aug 20, 2025

When it comes to roofing, choosing the right underlayment is crucial for the longevity and performance of your roof. As a proud customer of MDRR Roofing & Home Restoration, you can rest assured that the advice you're receiving is backed by years of experience and expertise in the industry. In this guide, we’ll explore what roofing underlayment is, its importance, and how to select the right one for your home.

Underlayment serves as a protective barrier between your roof deck and the shingles. It acts as an extra layer against moisture, weather elements, and other external factors that could compromise the integrity of your roof. Understanding the different types of underlayment available will equip you with the knowledge needed to make an informed decision that aligns with your roofing needs.

There are primarily three types of roofing underlayment: asphalt-saturated felt, synthetic underlayment, and rubberized asphalt. Each offers distinct advantages depending on factors such as climate, budget, and roofing materials used.

Asphalt-saturated felt has been a traditional choice for many homeowners. It's a blend of felt paper saturated with asphalt to create a water-resistant barrier. While it's a cost-effective option, advancements in roofing technology have led to the development of more modern alternatives.

Synthetic underlayment, made from polypropylene or polyethylene, has gained popularity for its superior durability and longevity. This lightweight option is resistant to tearing and slipping, providing enhanced protection against harsh weather conditions. Its ability to withstand high temperatures makes it an excellent choice for areas with intense sun exposure.

Rubberized asphalt is the premium choice among underlayment options. Known for its exceptional waterproofing properties, this type of underlayment features a sticky backing that creates a sealant around nails and fasteners, offering unrivaled moisture protection. Although more expensive, it’s ideal for areas prone to heavy rain or potential ice dams.

When deciding on the right underlayment, consider your local climate conditions. For instance, if you live in a region with significant rainfall or snowfall, choosing a waterproof option like rubberized asphalt might be beneficial. Additionally, consider the type of roofing material being used. Some materials, like metal roofing, may require specialized underlayment to ensure optimal performance.

Budget is another critical factor. While synthetic and rubberized asphalt underlayments offer superior benefits, they come at a higher cost compared to traditional felt. It’s essential to balance your immediate budget constraints with the long-term benefits of a more robust underlayment option.

Installation method and contractor expertise also play substantial roles in the effectiveness of your underlayment. Always ensure that you are working with professionals, such as those at MDRR Roofing & Home Restoration, who have the experience and knowledge to install the underlayment correctly, maximizing its potential benefits.

In conclusion, selecting the right roofing underlayment involves assessing multiple factors, including climate, budget, and existing roofing materials. A well-chosen underlayment enhances your roof’s durability and safeguards your home against the elements. By relying on the expertise of trusted professionals at MDRR Roofing & Home Restoration, you can ensure that every layer of your roof, from underlayment to shingles, is optimized for maximum performance, protection, and peace of mind.