W20

Product Line: CraftGrade
Product Description: CraftGrade™ W20 is synthetic roof-deck underlayment designed and manufactured to replace asphalt saturated felt in sloped roof system construction.
Product Description
Specifications
Documentation

Product Description

CraftGrade™ W20 is synthetic roof-deck underlayment designed and manufactured to replace asphalt saturated felt in sloped roof system construction. Provides an affordable secondary water-shedding barrier for your shingle roof system.

Benefits & Features
  • 100% synthetic construction offers long term moisture protection -doesn’t absorb water and is inert to mold growth.
  • Rolls out flat and does not wrinkle, eliminating customer callbacks.
  • 33% more coverage per pass across the roof (vs 36” wide rolls).
  • Synthetic construction resists tearing during roof installation - UV stabilized to resist UV degradation up to 30 days.
  • Designed to perform under extreme weather conditions.

Specifications

For Use On
  • Used beneath fiberglass and asphalt shingles, shakes, stone coated steel roofing shingles and synthetic slate.

Description: Item Code:
CraftGrade™W20 Synthetic Underlayment (Black) TOP1SGWWTSCGW20B
CraftGrade™ W20 Synthetic Underlayment (Gray) TOP1SGWWTSCGW20G

PHYSICAL INFORMATION
Item Code (Black Roll): TOP1SGWWTSCGW20B Weight Per Roll: 19 lbs
Item Code (Gray Roll): TOP1SGWWTSCGW20G Rolls Per Pallet: 64 rolls
Roll Size: 48” X 250’ Wt Per Pallet: 1,266 lbs
Material Per Roll: 1000 sq. ft. Limited Warranty: 20 Years

Applicable Standards & Approvals
  • ASTM D4869 –Type I, II, III and IV
  • ASTM D226 –Type I, II
  • ICC AC-188 –Intertek / WH #CCRR 1115
  • FBC
  • ASTM E108 – Class A Fire
  • ASTM D6757 – Inorganic Shingle Underlayment Standard
  • UL Classified

Documentation

Technical Data Sheets