Manufacturer

Roof System

Allied Signal

Coal Tar Built-Up

American Hydrotech

Rubberized Asphalt Systems

ATAS

Metal Roofs

ATLAS

Thermal Insulation, Tapered Insulation Systems

Barrett

Rubberized Asphalt Systems

Firestone

SBS Modified, APP Modified, Single Ply

GAF

Built up, SBS Modified, APP Modified, Shingle

Genflex

Single Ply systems

Honeywell

Coal Tar Pitch System

Johns Manville

Built up, SBS Modified, APP Modified, Single Ply

Mirafi Moisture Protection

Waterproofing, Rubberized Asphalt

North Country

Slate

NRG

Thermal Insulation, Tapered Insulation Systems

Owens Corning

Shingle

Soprema

SBS Modified, APP Modified

TAMKO

Built up, SBS Modified, APP Modified

Topcoat

Elastomeric Coatings

Versico

Single Ply systems

Virginia Buckingham

Slate

Firestone

Built-Up, Modified Bitumen, EPDM