
VJ Technology provides CPD seminars focused on the correct specification, selection, installation, and testing of safety critical anchors in accordance with BS 8539.
The seminars are designed to support engineers, contractors, designers, and installers involved in anchor design and installation across construction projects. Sessions are delivered by technical specialists with practical industry experience and focus on current standards, compliance requirements, and best practice.
The aim is to improve understanding of anchor performance, installer competency, and safe installation procedures to help projects achieve compliance and reduce installation risk.
Introduction to BS 8539
Our CPD presentation provides an introduction to BS 8539:2012+A1:2021, the Code of Practice for the selection and installation of post-installed anchors in concrete and masonry.
The seminar explains the responsibilities of stakeholders involved in the specification, installation, inspection, and approval of anchors used in safety critical applications.
Topics covered include:
• The correct use of safety critical anchors in line with BS 8539
• Roles and responsibilities under the standard
• Change management procedures for alternative anchor selection
• Installer competency requirements
• Common causes of anchor failure
• Best practice for anchor installation and inspection
The presentation is intended to support safer installation practices and improve understanding across the construction supply chain.

Anchor design, testing, and compliance
The seminar also covers key technical principles relating to anchor design and testing, including:
• Basic principles of fixings across different building substrates
• Mechanical and chemical anchor systems
• EN 1992-4 anchor design standards
• ETA approvals and product compliance
• Guidance from the Construction Fixings Association on anchor pull-out testing
• Pull testing procedures in accordance with current British Standards
• Examples of poor installation practice and associated risks
This section is designed to give attendees a practical understanding of anchor performance in real-world applications.
DesignFiX anchor software
The CPD seminar includes an overview of DesignFiX software, the free-to-download anchor calculation platform for mechanical anchors, chemical anchors, and post-installed rebar design.
The software supports anchor calculations in accordance with EN 1992-4 and can assist with:
• Anchor design calculations
• Selection of suitable fixing solutions
• Working life design considerations
• Technical compliance documentation
Selected products within the software support design calculations for up to 100 years working life.


Latest anchor technologies and product developments
As part of the presentation, attendees are introduced to developments in anchor technology and updated fixing solutions relevant to modern construction methods.
This includes an overview of:
• New and updated anchor products
• Current approval standards
• Technical innovations in fixing systems
• Considerations for different substrates and applications


