Image of a flat roof with SKYTITE BASF Closed-cell SPray Polyurethane Foam System applied
Spray Foam United States

SKYTITE® C3 Spray Polyurethane Foam Roofing Insulation

This roofing insulation material combines advanced insulation performance, sustainable technology, and proven reliability to help building owners protect their assets while improving long-term energy efficiency and roof system performance.

Spray Foam United States

SKYTITE C3 Spray Foam

High-Performance Roofing Insulation Designed for Long-Term Building Protection

SKYTITE® C3 is a high-density, closed-cell spray polyurethane foam (SPF) insulation engineered for exterior commercial and industrial roofing applications. Designed to create a seamless, fully adhered insulation and roofing substrate, SKYTITE® C3 delivers exceptional thermal performance, moisture resistance, and long-term durability. Utilizing advanced HFO-blown technology with zero ozone depletion potential, the system helps building owners improve energy efficiency while reducing lifecycle maintenance costs.

Key Benefits
 

  • Seamless, monolithic insulation layer minimizes thermal bridging and air leakage.
  • Closed-cell structure provides resistance to water intrusion and moisture migration.
  • High thermal performance with aged R-values of approximately R-6.2 per inch.
  • Lightweight system reduces structural loading compared to other conventional roofing.
  • Fully adhered application helps conform to complex roof geometries and penetrations.
  • May reduce energy consumption and contribute to lower building operating costs.
  • Compatible with a variety of approved roof coating systems for long-term weather protection.

Seamless Application for Complex Roofing Conditions

Unlike many traditional insulation systems that require multiple components, joints, and fasteners, SKYTITE® C3 is spray-applied directly to the roof surface, creating a continuous insulation layer that conforms to irregular shapes, penetrations, curbs, and roof transitions. This seamless installation approach can help simplify reroofing projects, improve watertightness, and provide both insulation and positive drainage solutions when installed by trained SPF contractors.

Common Applications

  • Manufacturing facilities
  • Warehouses and distribution centers
  • Office buildings
  • Educational facilities
  • Healthcare buildings
  • Agricultural facilities
  • Cold storage facilities

Built on Performance, Testing, and Proven Certifications

SKYTITE® C3 has been developed and tested to meet demanding roofing performance requirements. The formulation utilizes years of proven technology and is supported by recognized industry approvals and testing protocols for thermal performance, fire characteristics, and roofing system performance.

Notable Certifications on SKYTITE C3 include:

  • ASTM C1029 Type III compliant
  • ICC-ES evaluated under ESR-2298
  • ASTM E84 Class A tested surface-burning characteristics
  • UL 790 and ASTM E108 roofing assembly fire classifications
  • FM-approved roofing assemblies available for specified roof deck constructions

Your Partners in Performance

Have questions or need jobsite support? Our technical application specialists are here to help you get the most out of every set of SKYTITE®.

General Info: SPFinfo@basf.com
Technical Support: SPF.techsales@basf.com
Spray Foam Tech Support: 800-706-0712 (Ext. 2)

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