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FS-15_FS-25

FS-15_FS-25

FS-15_FS-25

Product catalog summary
Product Overview:
Thermafiber FS-15 and FS-25 are exterior wall insulation products designed for low-rise commercial and multi-family residential structures. They offer exceptional fire protection, thermal performance, and energy conservation. FS-15 is available unfaced, while FS-25 comes with a foil facing that acts as a vapor retarder.
Key Features:
  • Fire resistant to temperatures above 2,000ºF (1,093ºC).
  • Excellent thermal performance with an R-Value of 4.0 per inch.
  • Noncombustible and mold resistant.
  • Contributes to 33 LEED credits across four categories: Energy & Atmosphere, Materials & Resources, Indoor Environmental Quality, and Innovation in Design.
Specifications:
  • FS-15 is available in thicknesses from 1” to 7” and FS-25 from 3” to 7”.
  • Both products meet ASTM standards for noncombustibility and moisture absorption.
  • FS-25 has a vapor retarder with a 0.02 Perm rating.
Installation Guidelines:
  • Typically installed in stud cavities of exterior walls or between mounted Z-furring.
  • FS-25 can also be used in floor/ceilings and crawl spaces, ensuring the foil face vapor retarder is correctly positioned.
Technical Data:
  • FS-15 and FS-25 have a flame spread rating of 0, with FS-25 having a smoke developed rating of 0.
  • Available in various densities and thicknesses, with specific R-values and thermal conductivities.
Additional Information:
Thermafiber provides technical and engineering assistance, including CAD drawings and LEED credit information. For further details, contact their technical services department.
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Catalog excerpts

FS-15_FS-25-1

Exterior Wall Insulation Thermaber® FS-15 & FS-25 + Exceptional performance in re protection for low-rise commercial and multi-family residential structures + Fire resistant to temperatures above 2,000ºF (1,093ºC) + Excellent Thermal Performance (R-Value of 4.0 per inch) + Conserves energy, reduces Greenhouse gas and carbon emissions + Noncombustible + Mold Resistant + Available unfaced (FS-15) and foil faced (FS-25) ® LEED Green Building Credits Energy & Atmosphere Materials Indoor & Resources Environmental Quality Innovation in Design 1 d 2.1, 2.2 3.1, 3.2 1 3.1, 3.2 9 4.1, 4.2 5.1, 5.2 Contributes to 33 LEED credits across 4 categories. FS-15 & FS-25 provide re protection, critical sound control and energy conservation in low-rise buildings such as schools and hospitals. ™ FS-25 with a vapor retarding foil facing is installed in an exterior stud wall.

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FS-15_FS-25-2

THERMAFIBER FS-15 and FS-25 provide the best possible combination of fire containment, sound control, thermal insulation, and energy conservation for external walls and ceilings of low-rise or residential structures. These products are noncombustible, moisture-resistant, noncorrosive, nondeteriorating, mildew-proof and vermin-proof. Both products resist temperatures over 2000°F as compared to fiberglass insulation that melts around 1000°F FS-15 and FS-25 can be installed in both wood-frame and steel-frame structures. Product Options: FS-15 Fire Safety Blankets, 1" or greater thickness, is only...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.