Modern Rear Extension with Bifold Doors

@michaelg550

Hello, As an experienced structural engineer with strong experience in residential extensions and steel beam design, I am well-equipped to help with your modern rear extension and 6-meter aluminum bifold door opening. I understand that this project needs the correct RSJ size, proper support details, and clear structural guidance before the work begins. My approach will include reviewing the existing wall and structure, checking the loads, and providing the correct RSJ size with bearing and installation notes. I will also consider important details such as the wide opening, double-glazed aluminum doors, and any support needed around the rear extension. I have completed similar work involving rear extensions, large bifold door openings, and steel beam calculations for residential properties. Do you already have existing drawings or photos of the rear wall, or should I help review the site condition first? Thanks!

@noah266

Hello, I'd be pleased to assist with the structural design for your rear extension. As a licensed professional engineer with over 20 years of residential structural experience, I can determine the appropriate RSJ size required to safely support the new opening for your nearly 6-meter aluminum bifold doors. I'll assess the existing structure, calculate the required beam capacity, and provide clear structural recommendations for the extension. My focus is to ensure the design works seamlessly with your modern architectural vision while maintaining structural integrity and complying with current building standards. I've completed numerous residential extensions involving large glazed openings and steel beam designs, and I'd be happy to share examples of similar projects. I look forward to discussing your plans and helping bring your extension to life. Best Regards Noah