Click here to view larger image


Click Here For a List of all Titanium Products

Titanium UDL 30 Synthetic Underlayment

- Available in 2 Options. Pricing may vary.

Rebates Manufacturer's Rebate:

Receive a $100 Prepaid Gift Card for every 30 Rolls of Titanium Underlayment purchased per quarter. There are no limits or maximums of the amount you can receive.  CLICK HERE FOR MORE DETAILS

This product qualifies for
This product qualifies for
This product qualifies for
This product qualifies for
This product qualifies for FREE SHIPPING when combined with Titanium orders over $0.00


Product Information


Titanium UDL 30 Underlayment is a highly engineered coated woven synthetic material that offers a reliable secondary layer of protection under all types of primary sloped roofing material. Unlike felt, its recyclable, 100% synthetic, polyolefin construction does not expand or contract therefore is 100% inert to mold growth. UDL30 lays flat, will not wrinkle, and you can leave your roof uncovered without the need for tarps or immediate dry-in. Unlike felts, UDL30 does not dry out, leach oils in the heat, nor does it become stiff (making it difficult to roll), or crack in the cold.

UDL30 is designed for use under; Asphalt Shingles, Synthetic Shingles, Metal roofing, Tiles, Slate and Cedar Shakes. Before installation, be sure the deck surface is free of debris and dry. Titanium UDL30 must be covered by primary roofing within 180 days of application. This product is not recommended for slopes less than 2:12. The use of a roofing hammer, hatchet hammer, pneumatic air or gas driven fastener tool is acceptable. A straight edge cutting knife is also recommended. For more detailed instructions, see Installation Instructions below.

Compare to FT Synthetics Platinum Synthetic Underlayment


  • 100% Recyclable
  • Patented SURE-FOOT™ slip resistant surface
  • Excellent adhesion properties when used in conjunction with foam systems
  • 20 x Stronger and 6 times lighter than #30 felt
  • Cool light grey surface doesn't expand or contract
  • 6 Month UV exposure rating
  • All temperature flexibility (-40 degree F to 240 degree F)
  • Class A Fire - ASTM E108
  • Meets and exceeds ASTM D226 and D4869
  • Meets Class 4 Hail rating


  • Length Per Roll: 250’ / 76.2 m
  • Width Per Roll: 48” / 122 cm
  • Weight Per Roll: 40 lbs / 18.2 kg
  • Roll Size: 10 sq / 93 m²
  • Minimum Thickness: 25 mils (0.63 mm)

Helpful Documents

Helpful Images

Simply click on any image to see it full size and click it again to close it

UDL30_1 UDL30_2 UDL30_3 UDL30_4

Helpful Videos