weather-armorHT Underlayment

Features & Benefits• Withstands temperatures up

to 265 °F• Cross laminated film surface

for added slip resistance• Tri-Bond® patented adhesive

& waterproofing system

Trenton301 S.E. 16th Street

Trenton, FL 32693352-463-8400

Ocala3021 NW Blitchton Rd.

Ocala, FL 34475352-622-5500

Live Oak10142 90th Trail

Live Oak, FL 32060386-330-0101

tallahassee3708 NW Passage

Tallahassee, FL 32303850-574-4001

brooksville922 Ponce DeLeon Blvd

Brooksville, FL 34601352-587-8120

deland1721 Langley Ave

Deland, FL 32724386-738-2579

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Application Benefits• Ideal under mechanically at-

tached tile, metal & other roof systems

• Split release film for easier po-sitioning & faster application

• Can be used as part of a multi-ply system

Protect Against• Fire, wind, driving rain, hail,

and other inclement weather• UV rays, delivering up to 180

days exposure

877-766-3309

TriCountyMetals.com

Approx. Shipping Weights: (Note: All approx. weights include container)Weight per Roll 70 lbs

Rolls per Pallet 25

Weight of Pallet 1800 lbs

Gardner-Gibson, Inc. • P.O. Box 5449 • Tampa, Florida 33675-5449Phone: (813) 248-2101 • Fax (813) 248-6768 • www.apoc.com

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COMPLIANCE: Exceeds ASTM D1970. Florida Building Code Approved. Miami-Dade County Product Control Approved. UL Classified File #R39178. TDI Listed.

DESCRIPTION: APOC Weather-Armor® HT³ is a state of the art, premium roof underlayment and leak barrier for use under metal, tile, shingle and slate roofing systems. Weather-Armor HT³ is manufactured using high melt bitumen, a high performance cross-laminated polypropylene surface and highly flexible rubber polymers. These ingredients optimize performance in hot climates and under high heat conditions. HT³ is specifically designed to resist heat up to 265 °F. Weather-Armor HT³ also features the Tri-Bond® patented 3 component adhesive system. HT³ is the strongest and most durable underlayment in its class and provides an ideal substrate when installing metal, tile, shingle, slate and other roof systems. This high performance waterproof membrane helps keep your home dry, providing a cleaner and healthier indoor environment.

PRODUCT COMPOSITION: Weather-Armor HT³ is a patented blend of highly flexible and elastic polymers, performance grade bitumen, high strength dimensional glass reinforcement and a cross laminated sheet surfacing. Easy to install, Weather-Armor HT³ utilizes split release film for easier positioning, faster installation and clean lines on every project.

HT3 High Temperature Premium Roof Underlayment

TYPICAL PHYSICAL & PERFORMANCE CHARACTERISTICS:Size 39 3/8” x 65’ 8”

Area Approx. 2 Squares

Thickness (ASTM D1970) >40 mils

Max Load (ASTM D5147) (lbf/in) >25

Elongation at Break, >10 Min. of Modified Bitumen Portion (ASTM D5147) (%)

Tear Resistance (ASTM D1970) (lbf/in) >60

Moisture Vapor Permeability (ASTM E96) 25 lbf/in

Adhesion to Plywood @ 75 °F (ASTM D1970) >50 lbf/in

Sealability Around Nail (ASTM D1970) Pass

Waterproof Integrity After Low Temp. Flexibility Pass

Slip Resistance (ASTM D1970) Pass

Low Temperature Flexibility (D1970) Pass

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USES• Ideal for Application under Metal, Mechanically Attached Tile &

Other Roof Systems

• Protects Against Wind Driven Rain & Water Intrusion

• Protects Against Ice & Water Dams

BENEFITS• Patented Tri-Bond® Adhesive & Waterproofing

• High Strength Glass Provides Structural & Dimensional Stability

• Specialty Polymers for Tri-Bond® Adhesion, Flexibility & Elasticity

• Performance Grade Bitumen

• Will Not Slip or Fall Back in Heat

• UV Protected & Temperature Resistant up to 180 days

• Safe-Step® Cross Laminated Surface for Increased Durability

• UL Classified for Protection against Fire Damage

• 100% Waterproof & Nail Sealable

• Maximum Flexibility & Longevity

©2016 Gardner-Gibson, Inc.Manufactured by / for: Gardner-Gibson, Inc. P.O. Box 5449, Tampa, FL 33675

See extended TDS and/or SDS for more information