UDL-30 Synthetic Roof Underlayment Roll (10 SQ)

Titanium UDL-30 is a synthetic steep-slope roofing underlayment designed to replace #30 felt under many primary roofing materials. Its Surefoot slip-resistant surface and durable, water-inert synthetic construction help improve walkability and jobsite reliability.

Key Features:

Surefoot Walking Surface: Slip-resistant nodular texture designed for better traction on steep slopes, even in wet conditions.
Synthetic, Water-Inert Construction: 100% synthetic underlayment that resists wrinkling and is unaffected by moisture and mold.
Large-Coverage Roll: 10-square roll coverage helps reduce laps and seams compared to narrower felt rolls.
Code & Testing Approvals: Listed as meeting/exceeding ASTM D226 Type I & II and includes approvals/listings such as ICC-ES and Class A Fire (ASTM E108).
Extended Exposure Capability: Designed for up to 6 months UV exposure to support longer install timelines.

Specifications Table:

Specification	Details
Product name	Titanium UDL-30 Surefoot
Category	Roofing Materials
Sub category	Steep Slope Roofing Underlayment
Unit of measure	Roll
Coverage	10 squares per roll (approx. 1,000 sq. ft.)
Roll size	48 in. x 250 ft
Color	Grey
Applicable standards / approvals (listed)	Meets and exceeds ASTM D226 Types I & II; ICC ES Approved; Class A Fire ASTM E108; CAN/CSA A220.1; Meets Class 4 Hail Rating; Florida Building Code Approved; Texas Department of Insurance; Contributes to LEED points; Miami-Dade County Approved; SCS Certified; WH Intertek Certified; ETL Intertek Listed
Item/Model (web listing)	UDL-30

Frequently Asked Questions (FAQ):

Q: What area does one roll cover?
A: Each roll covers 10 squares (approximately 1,000 sq. ft.).

Q: What are the roll dimensions?
A: 48 inches wide by 250 feet long.

Q: Is this underlayment suitable for steep-slope roofs?
A: Yes—it's categorized for steep-slope roofing underlayment and features a slip-resistant Surefoot surface for walkability.

Q: Does it have any fire or code approvals?
A: It is listed as Class A Fire (ASTM E108) and ICC-ES approved, and it meets/exceeds ASTM D226 Types I & II.

Q: What color is the underlayment?
A: Grey.

A Quiet Layer of Confidence Beneath Every Roofline

Luxury is often invisible—and that’s exactly why this Titanium UDL-30 underlayment matters. Its sleek grey surface and Surefoot texture bring a sense of control to the rooftop workspace, marrying performance with a refined, engineered finish. I love it as the foundational layer that supports bold exterior choices—whether you’re pairing it with dramatic dark shingles or sculptural metal roofing. Consider it the essential, behind-the-scenes element that elevates the entire build with security and polish.

Choose Titanium UDL-30 Surefoot to upgrade your roof system with durable, slip-resistant synthetic protection in a high-coverage 10-square roll.

Titanium

Titanium UDL-30 Surefoot Synthetic Roofing Underlayment Roll, 10 Squares (48 in. x 250 ft)