Understanding Tar Paper vs Roofing Felt: A Fast-Track Guide to Choosing the Right Roofing MaterialSarah ThompsonJun 10, 2025Table of ContentsWhat is Tar Paper?What is Roofing Felt?Key Differences Between Tar Paper and Roofing FeltWhen to Use Each MaterialConclusionFAQTable of ContentsWhat is Tar Paper?What is Roofing Felt?Key Differences Between Tar Paper and Roofing FeltWhen to Use Each MaterialConclusionFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeWhen it comes to roofing materials, the debate between tar paper and roofing felt is a common one. Both products play a crucial role in protecting your home from moisture and the elements. But which one is the best choice for your roofing project? Let’s dive into the differences and similarities of tar paper and roofing felt to help you make an informed decision. What is Tar Paper? Tar paper, often referred to as asphalt saturated paper, is a heavy-duty material that is covered in a layer of tar to provide superior waterproofing. It's typically used as an underlayment beneath shingles and offers excellent durability in protecting against leaks. Tar paper is often favored for its resilience in harsh weather conditions, making it a popular choice for roofing projects aimed at maximizing longevity. What is Roofing Felt? Roofing felt, on the other hand, is a similar material but is often made from fiberglass or felt coated with asphalt. It functions as a protective barrier against moisture and is lighter and easier to work with compared to tar paper. Roofing felt comes in two types: organic and synthetic. The benefit of synthetic felt is its enhanced moisture resistance, while organic felt is often heavier and slightly more durable. Key Differences Between Tar Paper and Roofing Felt 1. **Material Composition**: Tar paper is heavily saturated with tar, whereas roofing felt typically uses asphalt coating over fiberglass or paper. 2. **Weight and Durability**: Tar paper is heavier and offers greater protection against severe weather conditions, while roofing felt is lightweight and easier to install. 3. **Installation**: Roofers often find roofing felt easier to handle and install due to its lighter weight, which can speed up the roofing process. When to Use Each Material Choosing between tar paper and roofing felt depends on your specific project requirements. If you’re dealing with a flat or low-sloped roof, tar paper’s durability might make it the better option. For steeper roofs or areas with frequent roof replacements, the ease of installation of roofing felt may be more advantageous. Conclusion Ultimately, both tar paper and roofing felt serve to protect your roof and home from moisture damage. Your choice should take into account your roofing structure, local climate, and personal preferences regarding ease of installation and durability. Consider consulting with a professional roofer who can provide insights tailored to your unique situation. FAQ Q: Is tar paper more effective than roofing felt? A: Tar paper is generally more durable and provides stronger waterproof protection, making it ideal for areas prone to heavy rain. Q: Can I use roofing felt on a flat roof? A: Yes, but ensure to apply it properly to avoid issues with water pooling. Q: How long does each material last? A: Tar paper can last up to 25 years, while roofing felt typically lasts around 10-20 years depending on environmental conditions.Home Design for FreePlease check with customer service before testing new feature.