SKU#236789 – DC315 Intumescent Coating is the leading solution for fire-protecting spray polyurethane foam (SPF) insulation. Specifically designed and rigorously tested for use over both open- and closed-cell spray foams, DC315 is the most certified and approved intumescent coating available in the spray foam industry today.
Whether you’re a spray foam contractor, installer, or project manager, DC315 helps your foam jobs pass code with confidence—saving time, reducing risk, and enhancing jobsite safety.
Why Spray Foam Pros Choose DC315
- SPF-Focused Fire Testing: Tested over all major spray foam brands and types
- Thermal and Ignition Barrier Compliance: Meets IBC, IRC, AC377, and NFPA 286 requirements for SPF protection
- Works with Unoccupied Spaces: Approved as an ignition barrier in attics, crawlspaces, and storage areas
- Exterior SPF Applications: Tested as part of NFPA 285-rated exterior wall systems using SPF
- Single-Coat Application: Covers most SPF installations with one coat using brush, roller, or spray
- Safe for Occupied Areas: Low VOC, no formaldehyde, and CA-1350 compliant for indoor air quality
With a flat finish and color options like Ice Gray, White, and Charcoal Black, DC315 not only protects your spray foam—it looks good doing it. It also boasts a 50+ year performance track record, making it a reliable long-term solution for code compliance and fire safety.
PPE for SPF Jobs with DC315
Even though DC315 is water-based and non-flammable, installers should wear:
- Protective gloves
- Safety glasses or goggles
- Respirators when spraying in enclosed or unventilated areas
Following PPE guidelines ensures both OSHA compliance and safe jobsite conditions.
Made for Spray Foam – Backed by Testing
DC315 isn’t a general-purpose coating—it’s engineered specifically for the spray foam insulation industry. From residential attics to commercial wall assemblies, it helps ensure your SPF installs meet fire code and inspection standards across the U.S. and Canada.
Order DC315 (SKU#236789) for your next spray foam insulation job and apply fire-rated confidence with every coat.
