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Weather-Armor SB-1 Self-Bond Roof Underlayment

Brand: The APOC Company

APOC Weather-Armor SB-1 Self-Bond Roof Underlayment is your premium, all-purpose roof underlayment and leak barrier. Ideal for use under shingles, slate, wood shake or other steep slope roofing materials, SB-1 Self-Bond underlayment is engineered with high strength reinforcement, exceptional elasticity and a non-skid mineral finish.
 
APOC Weather-Armor SB-1 Self-Bond Roof Underlayment is a blend of highly flexible and elastic polymers, performance grade bitumen, high strength glass reinforcement and anti-slip mineral surfacing. 

SB-1 is easy to install and utilizes a split release film for easier positioning, faster installation and clean lines.

1 - 1 of 1 Part Numbers
AP-4100-2
AP-4100-2
Weather-Armor SB-1 Self-Bond Roof Underlayment
1 - 1 of 1 Part Numbers

Specifications

Size

  • 36” x 66.7’

Area

  • Approx. 2 Squares

Thickness (ASTM D1970)

  • > 40 mil

Maximum Load, MD/CD (ASTM D1970)

  • > 50 lbf/in

Elongation at Break

  • > 10 %

Tear Resistance, MD/CD (ASTM D1970)

  • > 60 lbf

Moisture Vapor Permeability (ASTM E96)

  • 0.05 perms

Adhesion to Plywood at 40° F (ASTM D1970)

  • > 6 lbf

Adhesion to Plywood at 75F (ASTM D1970)

  • > 14 lbf

Sealibility Around Nail (ASTM D1970)

  • Pass

Waterproof Integrity After Low Temperature flexibility

  • Pass

Waterproof Integrity of Lap Seam (ASTM D1970)

  • Pass

Slip Resistance (ASTM D1970)

  • Pass

Low Temperature Flexibility (ASTM D1970)

  • Pass

Self Saleability (ASTM 1970)

  • Pass

1.5 Square Roll

  • 52 lbs

2 Square Roll

  • 70 lbs

Rolls per Pallet

  • 25

Weight of Pallet

  • 1800 lbs

  • Roll Roofing Underlayment  
  • Roofing 
  • Repair / Waterproofing Membrane

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