Understanding Different Types of Roofing Paper: 1 Minute to Identify the Right Roofing Paper for Your Needs

When it comes to roofing paper, understanding the different types is essential for making informed decisions for your home. Roofing paper, also known as roofing felt, serves as a protective barrier beneath your roof materials, helping to prevent water infiltration and ensuring the longevity of your roof structure.

Types of Roofing Paper:

There are several types of roofing paper to consider. The most common are:

1. Asphalt Felt:

Asphalt felt is a widely used roofing paper made from cellulose fibers or fiberglass, coated with asphalt. It is available in different weights, usually either 15 lb or 30 lb, with the latter offering better protection against the elements due to its increased thickness and durability.

2. Synthetic Underlayment:

Synthetic underlayment is a newer option that has gained popularity among roofing professionals. It is made from polypropylene or polyethylene and is highly resistant to tearing and moisture. This type of underlayment is lightweight and easy to install, making it a preferred choice for many roofing contractors seeking to streamline their workflow.

3. Rubberized Asphalt:

For areas that require extra protection, rubberized asphalt underlayment is an excellent choice. It features a self-adhesive backing that seals around nails, providing superior waterproofing. This quality makes it ideal for low-slope roofs, where water runoff can be a concern.

Choosing the Right Type:

When selecting roofing paper, consider several influencing factors, including your local climate, the slope of your roof, and the type of roofing material you plan to use. Each type of roofing paper has its unique benefits; understanding these can help you make the best decision for your home, ensuring that your roof remains protected and functional for years to come.

FAQ

Q: What is the purpose of roofing paper?A: Roofing paper acts as an additional layer of protection against water and moisture, preventing leaks and damage to your roof structure.

Q: How often should roofing paper be replaced?A: Roofing paper should typically be replaced when you replace your roofing material, or if you notice signs of wear or damage during routine inspections.