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Existing Built Up Roof
Surface
At the end of a built up roof's life span it is not
necessary to re-roof with the same high maintenance, short life roofing materials--whether
standard built type roofing (tar and gravel) of any of the single ply roofing materials
such as EPDM . The obvious low cost, long-term alternative is metal roofing. The worn out
flat roof need not even be removed, though removal of ballast materials, such as gravel,
is recommended. The sloped retrofit frame section is attached directly to the old roof.
Retrofit Frame Section
The retrofit frame section is constructed of lightweight
galvanized metal studs and hat sections. A minimum slope of 2/12 is mandatory for most
metal roof panel profiles; however, a steeper slope can be used. Smaller metal frame
sections can be fabricated in the shop then transported and installed. For larger roofs,
the retrofit frame sections can be fabricated directly on the roof.
Vinyl Backed Insulation
Vinyl backed insulation increases the building's R rating,
saving utility costs over the life of the roof. Considering how long these
roofs last, that can add up to a substantial return on your investment.
The Metal Roof Panel
The metal roof panels are available from
MBCI in a variety of profiles and
colors and, including Galvalume
®. The panels come
cut to length for each individual job and roof section, eliminating problems with cross
joints. Pre-finished metal roof panels offer twenty -five years or more of
maintenance free service and only minimal maintenance such as painting thereafter. Roofs
of this type often last fifty years or more.
* Colors vary. For color chart, call or e-mail.
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