roof felt

by | Mar 10, 2025 | Blog

The Ultimate Guide to Roofing Felt Paper by S&K Construction And Remodeling LLC

Introduction

A strong and durable roof is more than just shingles. One of the most critical but often overlooked components of a roofing system is the underlayment, specifically roofing felt paper. Acting as a secondary barrier between the roof deck and exterior elements, roofing felt paper plays a vital role in protecting your home from moisture, extreme temperatures, and wind damage. At S&K Construction And Remodeling LLC, we specialize in high-quality roofing solutions, ensuring that every home is equipped with the best materials for long-term durability. In this guide, we will explore everything you need to know about roofing felt paper, including its importance, types, benefits, and installation process.

What is Roofing Felt Paper?

Roofing felt paper, also known as tar paper, is a protective layer made from a combination of natural or synthetic fibers that are soaked in asphalt. It is installed directly over the roof deck and beneath the shingles, tiles, or metal roofing. Roofing felt paper serves as an additional shield against water penetration, preventing leaks and other structural damage. It is particularly useful in areas prone to severe weather, as it helps keep moisture out and enhances the overall performance of the roof.

Types of Roofing Felt Paper

Choosing the right roofing felt paper is essential for maximizing the lifespan and efficiency of your roof. Here are the two primary types:

1. #15 Roofing Felt

  • #15 roofing felt is a lightweight underlayment that provides basic protection against moisture.
  • It is more affordable and commonly used in residential roofing applications.
  • Best suited for areas with minimal exposure to extreme weather conditions.

2. #30 Roofing Felt

  • #30 roofing felt is thicker and more durable than #15 felt, offering enhanced water resistance.
  • It is better suited for steep-slope roofs and areas prone to heavy rainfall or strong winds.
  • Provides greater protection and longevity compared to its #15 counterpart.

Benefits of High-Quality Roofing Felt Paper

Investing in high-quality roofing felt paper offers several advantages:

1. Enhanced Water Resistance

  • Roofing felt paper acts as an additional layer of protection against rain, snow, and ice, reducing the risk of leaks and moisture-related damage.

2. Improved Roof Longevity

  • A well-installed roofing felt underlayment extends the lifespan of your roofing materials by preventing premature deterioration caused by water exposure and temperature fluctuations.

3. Increased Energy Efficiency

  • Certain types of roofing felt help regulate attic temperatures, reducing heat buildup in summer and retaining warmth in winter. This results in lower energy costs and a more comfortable home environment.

4. Protection Against Wind Damage

  • In high-wind areas, roofing felt paper serves as an extra layer of defense, preventing shingles from being lifted and reducing the risk of water infiltration.

5. Prevention of Ice Dams

  • In colder climates, roofing felt helps prevent ice dams by creating a barrier that stops water from seeping under shingles and into the roof deck.

Roofing Felt Paper Installation Process

At S&K Construction And Remodeling LLC, we follow a meticulous installation process to ensure that your roof is properly protected from the elements.

Step 1: Roof Deck Inspection and Preparation

  • We assess the condition of the roof deck, checking for any damage, rot, or irregularities.
  • Necessary repairs are made to ensure a smooth and stable foundation for the felt paper.

Step 2: Roofing Felt Selection and Layout

  • Based on your roof type and local climate, we recommend the best roofing felt option.
  • We roll out the felt paper from the eaves to the peak, ensuring proper overlap to create a seamless, watertight barrier.

Step 3: Securing the Roofing Felt

  • We secure the felt paper using nails, staples, or adhesive, depending on the roofing system.
  • Additional fasteners are used in high-wind areas to prevent movement during installation.

Step 4: Flashing and Sealing

  • Flashing is installed around roof penetrations such as vents, chimneys, and skylights to further prevent water infiltration.
  • We use high-quality sealants to reinforce edges and seams for maximum durability.

Step 5: Final Inspection and Roof Covering Installation

  • Our team conducts a thorough inspection to verify that the roofing felt paper is installed correctly.
  • Once approved, we proceed with the installation of shingles, metal, or tile roofing materials.

Why Choose S&K Construction And Remodeling LLC?

At S&K Construction And Remodeling LLC, we are committed to providing top-tier roofing solutions that protect and enhance your home. Here’s why homeowners trust us:

  • Experienced Professionals: Our team has years of experience in roofing installation, ensuring precision and quality workmanship.
  • Premium Materials: We use only the highest-quality roofing felt products to ensure long-lasting protection.
  • Affordable Pricing: Our services are competitively priced without compromising on quality.
  • Customer Satisfaction: We prioritize client satisfaction and stand by our work with industry-leading warranties.
  • Local Expertise: Serving Youngstown and surrounding areas, we understand the unique roofing challenges in our region.

Frequently Asked Questions About Roofing Felt Paper

1. Is roofing felt paper necessary for all roofs?

Yes, roofing felt paper provides critical protection against moisture and weather damage, extending the lifespan of your roof.

2. How long does roofing felt paper last?

The lifespan varies based on the quality of the material, but high-quality felt can last 15-30 years when properly installed and maintained.

3. Can I install new shingles without replacing the roofing felt?

It’s generally recommended to replace the roofing felt during a roof replacement to ensure maximum protection and performance.

4. What is the best type of roofing felt for my home?

For basic protection, #15 felt is sufficient, but for enhanced durability and resistance, #30 felt is the better option.

5. How much does roofing felt installation cost?

Costs vary based on material type and roof size, but investing in high-quality roofing felt can save money in the long run by preventing costly repairs.

Conclusion

Roofing felt paper is a vital component of a durable and weather-resistant roofing system. Whether you’re installing a new roof or replacing an old one, choosing the right roofing felt is essential for long-term protection and energy efficiency. At S&K Construction And Remodeling LLC, we provide expert felt paper installation services to ensure that your home remains secure and well-insulated for years to come.

Call to Action

Need professional roofing felt paper installation? Contact S&K Construction And Remodeling LLC today for a free consultation and let our experts enhance your home’s roofing system with top-quality materials and expert craftsmanship!

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