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Roofing & Cladding Fastening Solutions

Roofing & Cladding Fastening Solutions | Bi-Metal Screws

Outdoor Building Envelope Systems

Roofing & Cladding Fastening Solutions

Reliable Bi-Metal fastening solutions for metal roofing, wall cladding, side lap fixing, and light-gauge steel applications.

Corrosion-Resistant Options ETA Approved Options Roofing & Cladding Applications

Application Overview

Reliable Performance in Exposed Outdoor Environments

Roofing and cladding systems are exposed to outdoor environments, temperature changes, rain, humidity, and corrosion risks. Fasteners used in these applications must provide reliable drilling performance, strong holding power, and long-term resistance against rust and weathering.

Sheh Kai Bi-Metal screws are designed for metal roofing sheets, wall cladding panels, side lap fixing, flashing, trims, and light-gauge steel structures.

Product Selection

Recommended Products

ETA approved bi-metal self-drilling screws Roofing & Cladding

ETA Approved Bi-Metal Self-Drilling Screws

Designed for fastening metal sheets to steel or timber substructures. Suitable for roofing, cladding, and general metal building applications.

Key Features:

  • ETA approved product options
  • Stainless steel body for corrosion resistance
  • Hardened carbon steel drill point
  • One-step drilling, tapping, and fastening
  • Suitable for outdoor building applications
View Product
ETA approved bi-metal side lap screws Sheet-to-Sheet Fixing

ETA Approved Bi-Metal Side Lap Screws

Designed for sheet-to-sheet fixing, side lap connections, and metal panel overlap applications.

Key Features:

  • ETA approved product options
  • Suitable for light-gauge metal sheet fixing
  • Reliable fastening for roof and wall panel overlaps
  • Corrosion-resistant stainless steel body
  • Stable installation performance
View Product
Bi-metal self-tapping screws Flashing & Trim

Bi-Metal Self-Tapping Screws

Suitable for roofing accessories, metal flashing, trim fixing, facade components, and light metal applications.

Key Features:

  • Ideal for thin metal sheet fastening
  • Sharp point design for easy installation
  • Suitable for exposed exterior applications
  • Available in different head styles and sizes
View Product
Stainless steel self-drilling screws Stainless Steel

Stainless Steel Self-Drilling Screws

Suitable for general stainless steel fastening applications where corrosion resistance is required.

Key Features:

  • Stainless steel material
  • Suitable for light-duty roofing and cladding applications
  • Available in various head types and dimensions
View Product

Performance Advantages

Key Benefits

Corrosion Resistance

Stable Drilling Performance

One-Step Installation

ETA Approved Options

Long-Term Durability

OEM / Private Label Available

Application Areas

Typical Applications

Metal roofing systems
Metal Roofing Systems
Wall cladding panels
Wall Cladding Panels
Side lap fixing
Side Lap Fixing
Flashing and trim fixing
Flashing & Trim Fixing
Industrial building with metal roof and cladding
Industrial Buildings
Light-gauge steel structures
Light-Gauge Steel Structures

Metal Sheet Overlap Connections

Commercial Buildings

Warehouses & Logistics Centers

Agricultural Buildings

Looking for a Roofing or Cladding Fastening Solution?

Contact Sheh Kai for product information, samples, OEM options, and technical support.

Request Samples Download Catalog
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