GAFTEMP^® Permalite^® Tapered Roof Systems

Description
Permalite tapered roof insulation, cant, and edge strip are factory fabricated from rigid perlite insulation board. Tapered Roof Insulation Systems are available with slopes of 1/16", 1/8", 3/16", 1/4", 3/8", and 1/2" per foot in thicknesses from 1/4" to 21/4", and in 2' x 4' and 4' x 4' systems. GAFTEMP Permalite or GAFTEMP Isotherm Roof Insulation may be used as a filler.

Uses
· Where positive drainage is required to eliminate ponded water.
· A sloped substrate for most membranes over all structural deck systems.

Advantages
· A cost-effective design for both positive drainage and insulation.
· GAF Materials Corporation provides free color-coded shop drawings.
· Accurate and competitive bids using manufacturer's material estimates.
· GAFTEMP Permalite Tapered Roof Insulation has proven its performance for over 30 years.
· Complete design, take-off, and system information services from a national network of four design centers.
· FMRC Approved (1-60, 1-90, and 1-180); see current guide. Contact GAF Materials Corporation Technical Services for latest approvals.

3/8" PER FOOT

1/2" PER FOOT

 

2' x 4' Systems

1/8" PER FOOT
 

3/16" PER FOOT

 

1/4" PER FOOT

Typical Tapered Panel Size

Tapered Insulation Values