Premium Roofing System
SNAPLok®™
Concealed Fix Standing Seam Roofing System
SNAPLok®™ is a concealed fix, standing seam roofing system manufactured by Zambezi Roofing and Steel. It is a modern roofing solution engineered specifically for African climatic conditions, offering durability, weather resistance, and cost efficiency.
Developed through extensive research, SNAPLok®™ addresses common roofing challenges such as thermal expansion, leakage, and structural fatigue while maintaining a clean architectural finish.
SNAPLok®™ Product Gallery
Zambezi Roofing Clips
SNAPLok®™ Roofing Panel
SNAPLok®™ Standing Seam
SNAPLok®™ Roofing Panel
System Description
The SNAPLok®™ system is characterised by its standing seam profile with concealed fixing. Unlike traditional roofing sheets that require exposed fasteners, SNAPLok®™ uses hidden clips and interlocking seams.
- Concealed Fix Technology: Eliminates visible screws and holes, reducing the risk of water penetration and corrosion.
- Standing Seam Design: Raised vertical ribs enhance water runoff and structural strength.
- Deep Profile Geometry: With a profile depth of approximately 63 mm, it supports efficient drainage and long-span performance.
- Variable Pan Widths: Typically ranging between 356 mm and 610 mm for design flexibility.
Minimum Roof Pitch
Maximum Continuous Length
Key Features & Advantages
Watertight Performance
The absence of exposed fasteners prevents water ingress, even under heavy rainfall. Interlocking seams create a tight seal that maintains integrity over time.
Thermal Movement Accommodation
Designed to handle expansion and contraction caused by temperature changes without loosening or damaging the roof structure.
Low-Pitch Suitability
Can be installed on roofs with very low slopes (as low as 1°), making it ideal for modern architectural designs.
Structural Strength
The ribbed profile enhances load-bearing capacity and resistance to environmental stress such as wind and rain.
Premium Material
Manufactured using high-quality Chromadek®™ coated steel, ensuring corrosion resistance and long service life.
Aesthetic Finish
Clean, modern architectural finish with no visible fasteners.
Portable Site-Based Manufacturing
One of the most distinctive and innovative aspects of SNAPLok®™ is its portable, site-based manufacturing capability.
How It Works
- Zambezi Steel deploys a mobile roll-forming machine (mobile factory) directly to the construction site.
- Roofing sheets are manufactured on-site in real time, rather than transported as finished products.
Key Benefits
- • Production of extra-long sheets (up to 40m continuous length)
- • Eliminates end laps which are common leakage points
- • Reduced transportation costs and damage
- • Improved installation efficiency
- • Enhanced quality control with exact measurements
- • Flexibility for remote and hard-to-reach projects
Applications
Industrial Warehouses
Commercial Buildings
Agricultural Structures
Residential Homes
Institutional Facilities
Economic & Practical Benefits
Cost-effective for long spans due to reduced overlaps
Lower maintenance costs because of concealed fasteners
Faster installation timelines with on-site production
Reduced material wastage and improved efficiency
Ready to Upgrade Your Roofing?
Contact our team for technical specifications, quotes, or to discuss your next roofing project.