Registered Professional Structural Engineers
We carefully Assess Your existing roofing system to evaluate its structural integrity, load-bearing capacity, and suitability for solar panel integration
Covering Homes & Businesses with Quality You Can Trust!

A-19 Engineer’s Certificate – Ensuring Compliance & Structural Integrity
We prioritize safety, quality, and compliance in every roof structure we design and install.
As part of our commitment to excellence, we ensure that all our roof structures are inspected by a competent person and issued with an A-19 Engineer’s Certificate, in full compliance with the Engineering Act of South Africa.
What is an A-19 Engineer’s Certificate?
An A-19 Certificate is an official engineering compliance document that certifies a roof structure has been designed, manufactured, and installed according to the required South African National Standards (SANS 10400-L) and engineering regulations.
This certificate is a mandatory requirement for building projects to pass municipal inspections and obtain an occupancy certificate.
Our Process
At Hi-Tech Nail Plate, we follow a rigorous inspection and approval process:
1️⃣ Design & Engineering Approval – Our Professional Engineers use advanced MiTek truss design software to create fully compliant roof structures.
2️⃣ On-Site Inspection – A competent person conducts a thorough inspection after installation to verify structural integrity.
3️⃣ Issuance of A-19 Certificate – Once the roof structure meets all engineering and safety standards, the A-19 Certificate is issued.
4️⃣ Handover to Client & Municipality – The certificate is provided to the client and relevant municipal authorities as proof of compliance.