EXO25-SB Synthetic Roofing Underlayment on a pallet of 42 rolls is designed for professionals who demand reliability beneath every roof. It carries a 25 year warranty and is proudly made in the United States, delivering steady performance from the first nail to the final cap — and yes, it’s lightweight enough to handle without turning installation into a full workout.

Key Features & Design

• Pallet of 42 rolls
• 25 year warranty.
• Made in the United States.
• Grey spunbond non-woven fabric walking surface Slip resistant back surface for added installation safety.
• 100% synthetic woven roof underlayment.
• Light - only 18lbs per roll.
• 10 squares per roll - fewer rolls to carry on the roof.
• UV resistant - can be left exposed for up to 6 months.
• Preprinted nailing pattern and overlap lines to speed installation.
• Approved and warrantied for use under metal roof coverings.
• Recommended installation with STINGER® cap tools and cap fasteners, available in collated StaplePac® and NailPac® or HandDrive cap nails.

Choose EXO25-SB for a dependable, install-ready underlayment that keeps roofs protected with less hassle and more peace of mind.