Eurofast EDS-B-4.8mm Steel Zinc Plated Roofing Screws.

The Eurofast EDS-B-4.8mm steel zinc plated roofing screws are designed to securely attach insulation and waterproofing membranes to steel or timber decks. These screws work effectively when paired with TLK-45 thermally broken pressure plate tubes, metal pressure plate washers, and peel stop bars. They feature an anti-corrosion Magni-Silver coating and a TORX 25 recess head style for reliable performance.

Key Features:

• Compatibility: Suitable for use with steel decks up to 1.25mm thick and timber decks.
• Anti-Corrosion: Coated with Magni-Silver for enhanced durability.
• Design: TORX 25 recess head style with a reduced drill point for easy installation.
  Packaging: Available in boxes of 1000 or 500 screws, depending on screw length. Each box includes one TX25 TORX screw bit (additional bits recommended).

Application Guidelines:

• Penetration/Embedment: Ensure a minimum of 20mm penetration through the underside of the roof deck substrate.
• Build-Up Consideration: Account for the total build-up of the waterproofing system, including any membrane, insulation, and vapour control layer.
• Plastic Tube Washers: Note that using a plastic tube washer reduces the effective fastener length by 20mm.

Usage:

• Deck Type: Suitable for steel decks up to 1.25mm and timber decks.
• Length Calculation: Required length = build-up + minimum 20mm penetration through the underside of the deck.
• Combinations: Compatible with Eurofast plastic tube washers or metal pressure plates (Eurofast codes: TLK-45, TLK-75, or DVP-EF).

Specifications:

• Box Sizes: 1000 or 500 screws.
• Head Style: Bugle head with Eurofast headmark, TORX 25 recess.
• Coating: Anti-corrosion Magni-Silver.

These roofing screws provide a reliable solution for securing roofing components, ensuring long-lasting performance and protection.