$227.61
Heavy-duty 85mm Fibreglass Tek & 32mm Weatherlok Washer designed for fixing industrial fibreglass roofing sheets to steel structures. Provides a watertight seal and long-lasting corrosion resistance for durable installations.
The 85mm Fibreglass Tek & 32mm Weatherlok Washer is a robust, high-performance fixing solution specifically designed for industrial fibreglass roofing and wall sheeting. Ideal for use with steel purlins and framing, this combination delivers a strong, secure and weatherproof connection built to withstand Australia’s harsh environmental conditions.
The self-drilling Tek screw easily penetrates steel supports without pre-drilling, ensuring fast, efficient installation. Manufactured from high-grade, corrosion-resistant steel, it offers reliable performance in both industrial and coastal environments.
The included 32mm Weatherlok bonded washer provides a watertight and airtight seal, preventing leaks while distributing pressure evenly across the fibreglass sheet surface. This minimises the risk of cracking or distortion, helping to maintain structural integrity and appearance over time.
Perfect for factories, warehouses, agricultural sheds, and large-scale roofing projects, this screw and washer set ensures long-term strength, safety and weather protection.
Key Benefits:
Designed for fixing fibreglass sheets to steel structures
Includes 32mm Weatherlok bonded washer for watertight sealing
Self-drilling Tek point for quick, accurate installation
Made from high-strength, corrosion-resistant steel
Prevents sheet cracking and ensures even load distribution
Ideal for industrial, commercial and rural roofing applications
Ready to ship in 3-5 business days





