Tuff-Felt Premium Roof Underlayment
- Tru-Breathe® Technology
- Safe-Step™ Technology
- Excellent underlayments for steep-slope roofing
- Can be installed under all types of building materials
APOC Tuff-Felt Premium Asphalt Saturated Underlayments are designed and manufactured with our exclusive, heavy weight reinforcements that greatly increase tensile strength and prevent the tearing of felts during installation. Tuff-Felt products are made from a select combination of virgin and recycled wood pulp and are produced using a unique and specialized process. This unique process allows Tuff-Felt products to incorporate Tru-Breathe and Safe-Step Technology, resulting in vastly improved underlayments that have been “Tested Best” by leading roofing contractors.