Will self-adhered roof systems stick?Charlie Hallenbeck
"Greater than the tread of armies is an idea whose time has
come." —Victor Hugo
Whether we choose to recognize it, change is occurring
throughout the United States with asphalt-based roof system
installation, specifically dual-membrane SBS-engineered asphalt
roof systems.
Many factors have contributed to the momentum for alternative
application methods for asphalt-based roof systems, but the most
prevalent reason is unwanted fume and/or odor emissions associated
with traditional application methods. Such emissions are not
harmful, but a growing legion of building owner representatives
consider them irritating and desire alternative installation
methods.
SBS-engineered asphalt roof system manufacturers are aware of
the increasing pressure to develop satisfactory alternative
application methods to eliminate methods associated with phrases
such as "throwing a roll in hot," "firing up a propane torch" or
"squeegeeing out solvent-based cold adhesives." The catalyst for
the self-adhered trend is objectionable odor, but many other market
forces have coalesced to create a tidal wave of momentum to push
manufacturers, roof system designers and roofing contractors into
the design and application of self-adhered membranes. Such forces
include insurance coverage limitations, building owner/employee
sensitivity, laws to support employees' objections to foul-smelling
substances or irritants in the workplace, occupant activism,
contractor liability, fire-safety issues and favorable...
To read the article in its entirety, please log in or register (registration is free).
Log in or register for FREE access to this article and other Professional Roofing online content.