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Titanium UDL30 Synthetic Roofing Underlayment, 48 in. x 250 ft Grey Roll, 10 Squares
Regular price $241.98Orders start at $399 — combine any items to reach the minimum. Learn more
Titanium UDL30 Synthetic Roofing Underlayment, 48 in. x 250 ft Grey Roll, 10 Squares
This is a Titanium UDL30 synthetic roofing underlayment roll, 48 in. x 250 ft in grey, covering 1000 sq ft (10 squares) per roll. The roll weighs about 42 lbs and carries a 30-year listing description. Use it as a lightweight synthetic replacement for No. 30 felt under shingle roofing.
Key Features:
- Synthetic strength: Synthetic construction replaces traditional asphalt felt with a stronger, lighter sheet.
- 1000 sq ft roll: One 48 in. x 250 ft roll covers 1000 sq ft, listed as 10 squares.
- Class A fire: Class A Fire rating per ASTM E108 as listed.
- Class 4 hail: Meets Class 4 Hail Rating as listed.
- Code approved: Florida Building Code Approved, Miami-Dade County Approved and Texas Department of Insurance listed.
- ASTM felt equivalent: Meets and exceeds ASTM D226 Types I & II.
- Light rolls: Only about 42 lbs per roll, easier handling than felt rolls.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Titanium |
| Manufacturer model | UDL-30 |
| Sell unit | 1 roll, 48 in. x 250 ft (10 squares) |
| Product line | UDL30 |
| Profile / style | Synthetic roofing underlayment |
| Color | Grey |
| Dimensions | 48 in. x 250 ft |
| Coverage per unit | 1000 sq ft (10 squares) per roll |
| Material | Synthetic underlayment |
| Fire rating / wind rating / warranty | Class A Fire ASTM E108; Meets Class 4 Hail Rating |
| Weight | 42 lb per roll |
| Approvals | ASTM D226 Types I & II; ICC ES Approved; CAN/CSA A220.1; Florida Building Code Approved; Texas Department of Insurance; Miami-Dade County Approved; SCS Certified; WH Intertek Certified; ETL Intertek Listed; Contributes to LEED points |
| Intended use | Shingle underlayment (synthetic felt substitute) |
Coverage & How Much You Need:
Each 48 in. x 250 ft roll covers 1000 sq ft, listed as 10 squares. Estimate rolls by dividing the roof area in squares by 10, then add rolls for lap and waste per the manufacturer's installation instructions.
Fit and Compatibility:
Use as the underlayment beneath asphalt shingles and other approved steep-slope coverings; pairs with Titanium and other system underlayment accessories. Shingles, starter and fasteners are sold separately.
Frequently Asked Questions (FAQ):
Q: How much does one roll cover?
A: One 48 in. x 250 ft roll covers 1000 sq ft, listed as 10 squares.
Q: Is it a replacement for No. 30 felt?
A: It meets and exceeds ASTM D226 Types I & II, the felt standard, while being a lighter synthetic sheet.
Q: How much does a roll weigh?
A: Approximately 42 lbs per roll.
Q: What approvals does it have?
A: ICC-ES, Miami-Dade County, Florida Building Code, Texas Department of Insurance, Class A Fire ASTM E108 and Class 4 Hail Rating, among others listed.
Q: What color is it?
A: Grey.
Q: How is it installed?
A: Follow the manufacturer's installation instructions for lap, fastening and exposure; details are in the manufacturer's instructions.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
UDL30 is the synthetic step up from No. 30 felt: lighter rolls, higher tear strength and longer UV window, which helps on multi-day tear-off and dry-in jobs. Follow the printed lap and fastening pattern and check the stated UV exposure limit before leaving it uncovered. Its Class 4 hail rating and Miami-Dade and FBC approvals make it a solid pick for code-driven markets.
Synthetic underlayment can be slippery, particularly on slopes or when wet or dusty; use fall protection and appropriate footwear during installation.
Order the Titanium UDL30 synthetic underlayment 10-square roll for a lighter, stronger felt replacement.
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