Henry Company 280DC Pro-Grade Elastomeric White Roof Coating – 5 Gallon Pail

This Henry 280DC Pro-Grade elastomeric roof coating is a white, reflective acrylic coating supplied in a 5 gallon pail, weighing about 58 lb. It seals and protects roofs while reducing heat gain. It is UL Classified, meets ASTM D6083, and carries Energy Star, CEC Title 24, Florida Product Approval and Miami-Dade approvals.

Key Features:

• Reflective white: White finish reflects solar heat and can contribute to LEED certification credits.
• Elastomeric film: Cures to a flexible elastomeric membrane that bridges small cracks and moves with the substrate.
• Code approvals: ASTM D6083, UL Classified, Energy Star, CEC Title 24, Florida Product Approval and Miami-Dade County Approved.
• Cool roof rated: CRRC rated for solar reflectance performance.
• 5 gallon pail: Sold as one 5 gallon pail per order unit.

Specifications Table:

Coverage & How Much You Need:

Coverage varies with substrate and profile; consult the manufacturer’s data sheet for spread rate per gallon before ordering. A 5 gallon pail is sized for touch-up or small-area recoats on low-slope roofs.

Fit and Compatibility:

Designed for use with the Henry line of primers, patches and fabric reinforcement on compatible roof substrates. Verify substrate compatibility and preparation requirements on the Henry data sheet and SDS before application.

Frequently Asked Questions (FAQ):

Q: What is included?
A: One 5 gallon pail of Henry 280DC elastomeric white roof coating, approximately 58 lb.

Q: How much area does a pail cover?
A: Coverage depends on substrate and mil build; check the Henry product data sheet for the spread rate per gallon.

Q: Is it suitable for my roof?
A: It is an elastomeric roof coating for compatible low-slope substrates; confirm substrate suitability in the manufacturer’s instructions.

Q: Does it meet energy codes?
A: Yes, it is Energy Star listed, CEC Title 24 compliant and CRRC rated, and Miami-Dade and Florida approved.

Q: Does it need primer?
A: Some substrates require a Henry primer; follow the manufacturer’s surface preparation and priming guidance.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Clean and repair the roof first, then apply by spray, roller or brush in the manufacturer’s specified mil thickness, usually in two coats cross-direction. Use Henry fabric reinforcement at seams and penetrations for best results. Verify dry film thickness and recoat windows from the data sheet, and avoid application when rain is imminent.

Read and follow the SDS and label precautions; provide ventilation and fall protection when working on roofs.

Order the Henry 280DC 5 gallon white elastomeric roof coating for a cooler, protected roof.