3" Dekflat Round Plastic Lock Stress Plate

Plastic Stress Plate for Insulation and Cover Board Attachment | For Steel and Wood Roof Decks

The 3" Dekflat Round Plastic Lock Stress Plate (PLT-P-R-3) is an impact-resistant insulation and cover board plate engineered for use on both rigid and standard insulation surfaces. Manufactured from high-strength polypropylene impact copolymer, this stress plate offers excellent durability, wind uplift performance, and compatibility with steel and wood roof decks.

The flat-bottom design ensures full surface contact for maximum hold, making it an ideal choice for mechanically attached systems over rigid insulation. Approved for use in Florida (FL20311), it pairs seamlessly with multiple SFS fasteners including #12, #14, and #15 Dekfast screws.

Key Features:

• Flat Bottom Design: Ensures even pressure distribution across rigid and standard insulation boards.
• Durable Polymer Build: Made from polypropylene impact copolymer for ultimate strength and weather resistance.
• Code Compliant: Florida Building Code Approved (FL20311).
• Versatile Compatibility: Works with wood and steel decks using #12, #14, or #15 Dekfast fasteners.

Specifications:

• Outer Diameter: 3" Round
• Thickness: 0.26" (6.60 mm)
• Material: Polypropylene Impact Copolymer
• Color: White
• Packaging: 1,000 plates per carton (Carton weight: 22 lbs)

Application:

• Insulation and cover board attachment to steel and wood roof decks.

Compatible With:
#12 Dekfast, #14 Dekfast, and #15 Dekfast fasteners.

Ideal For:
Contractors seeking a corrosion-resistant, impact-tolerant stress plate for use with rigid board and standard insulation systems.

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