Choosing the right underlayment is essential for ensuring the longevity and performance of your roofing system. Synthetic and felt underlayments are two common options, each with its own advantages and considerations. Understanding the differences between the two can help you make an informed decision about your roofing project.
Synthetic Underlayment
- Synthetic underlayment is made from polyethylene or polypropylene materials, offering superior durability and resistance to tear, moisture, and UV exposure.
- It is lightweight and easy to handle, making installation faster and more efficient, especially in windy conditions.
- Synthetic underlayment provides better protection against water infiltration during the roofing process and acts as a secondary barrier against leaks.
- It has a longer lifespan compared to felt underlayment and is less prone to wrinkling, shrinking, or rotting over time.
- Synthetic underlayment is more expensive upfront but may result in long-term cost savings due to its durability and performance.
Felt Underlayment
- Felt underlayment, also known as asphalt-saturated felt or tar paper, is made from organic materials such as cellulose or fiberglass coated with asphalt.
- It is a traditional and affordable option that provides adequate protection against water penetration and acts as a moisture barrier.
- Felt underlayment is heavier and can be more challenging to handle during installation, especially in windy conditions.
- It has a shorter lifespan compared to synthetic underlayment and may degrade over time due to exposure to moisture, UV rays, and temperature fluctuations.
- Felt underlayment is a suitable choice for budget-conscious homeowners or temporary roofing projects but may require replacement sooner than synthetic underlayment.
Considerations
- Climate: Consider the climate and weather conditions in your area, as synthetic underlayment may offer better protection against moisture and UV exposure in harsh climates.
- Budget: Evaluate your budget and weigh the upfront cost of synthetic underlayment against the potential long-term savings and durability it offers.
- Roofing Material: Some roofing materials may require specific underlayment types for optimal performance and compatibility.
Consult Fields Roof Service, Inc. for expert guidance and recommendations tailored to your individual circumstances. Reach us at (253) 852-4974 or via our contact form.
