Roof Deck Systems

Manufacturer-Direct Pricing
10-Year Warranty
ICC-ES Certified
Same-Day Shipping
Free Tech Support

Quick Material Estimate

Enter your square footage to see how much you need

Application Process

1

Inspect

Check substrate for rot, soft spots, proper drainage

2

Prime

Apply Hi-Flex Primer for flexible adhesion

3

Membrane

Apply Hi-Flex Resin + Fiberglass Mat

4

Basecoat

Apply Textured Basecoat + Aggregate

5

Finish

Apply UV Shield Finish Resin

Roof Deck Systems

Roof Deck Systems

Waterproofing solutions for occupied roof decks over living spaces. Hi-Flex Plus elastomeric membrane provides crack-bridging flexibility for plywood substrates.

Recommended System

Hi-Flex Plus System

Our recommended system for this application type. Includes all components needed for a complete installation.

View Full System Details →

Why AllDeck for Roof Deck Systems?

  • • Manufacturer-direct pricing — no distributor markup
  • • 10-year limited manufacturer’s warranty
  • • Free technical support from our application specialists
  • • Same-day shipping on orders before 2pm PST
  • • Complete project kits — everything in one order

Key Features

Crack-bridging elastomeric membrane
Plywood substrate compatible
Thermal movement tolerance
Occupied space below protection

Need Help Sizing?

Our coverage calculator tells you exactly how much material you need.

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Contractor?

Get volume pricing up to 30% off.

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Ready to Order?

Get the complete kit or call our team for project guidance.

Talk to a Real Person

No phone trees. No chatbots. When you call AllDeck, a real team member picks up — someone who knows our products and can help you right now.

800-255-3325

Mon–Fri 7:00 AM – 5:00 PM PST

50+ Years Manufacturer Direct ICC-ES Certified