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ROOF
INSULATION
Many factors go into choosing the best
roof insulation system—from energy savings to easy installation to long-term performance.
FlintBoard products from CertainTeed are manufactured with closed-cell polyiso to give you a roof
insulation system with proven efficiency. Available in a variety of thicknesses, FlintBoard
features long-term thermal resistance (LTTR) values from 6.0 to 25.0. FlintBoard reduces energy
demands and is compatible with most roofing membranes.
All
FlintBoard products are manufactured with closed-cell polyiso, which
assures:
- Dimensional stability for years of
performance.
- High R-values per inch for maximum
energy efficiency.
- Superior ratings in fire safety
performance.
- Light weight for easy handling and
installation.
CertainTeed polyiso roof insulation systems are engineered for use
with:
- Built-up and modified bitumen
membranes.
- Single Ply—hot and cold applied
systems.
- Loose-laid ballasted and
mechanically attached single ply systems.
There are
FlintBoard insulation products suitable for the following uses:
- Insulation for cold storage and
metal building applications
- Positive drainage—tapered systems
for hot and cold applications.
- Composite polyiso system with
perlite top which eliminates the need for cover boards and reduces installation
labor.

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