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I’m renovating a residential house and need a qualified professional to design and document the structural support for a new staircase opening. There is no existing chimney to deal with, so the entire effort can concentrate on keeping the surrounding floor and load-bearing walls secure once the opening is cut. Here’s what I’m looking for: • Structural calculations that prove the modified floor will meet local code once the opening is in place. • A concise set of drawings showing beam, joist, and post sizes, connection details, and any required plates or brackets. PDF is fine for review; a DWG or similar editable file will be needed for the contractor. • A brief specification sheet listing material grades (steel or engineered timber), bolt sizes, and any temporary shoring required during installation. When you reply, please confirm: • Your professional qualification or chartered status. • The software you’ll use (e.g., AutoCAD, Revit, Robot, SAP2000). • How quickly you can deliver a first draft once you have the site dimensions. My builder is ready to begin as soon as the structural package is approved, so clear, build-ready documentation is essential.
Project ID: 40648359
18 proposals
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Active 2 days ago
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18 freelancers are bidding on average $23 USD/hour for this job

Hello, I am a design engineer. I am expert in Structural analysis and designs of different structures so i can do the required design drawings in the required time. I have done similar designs before and finished 6000+ projects. Please check my portfolio and reviews. Thanks.
$20 USD in 40 days
8.6
8.6

As an experienced and qualified structural engineer with an exceptional knowledge in architectural design, I am confident that I can deliver the necessary structural calculations and documentation you need for your staircase opening project. My portfolio boasts of successful housing designs, 2D and 3D modeling, construction drawings and much more, all of which align perfectly with your project's requirements. Having worked extensively with AutoCAD, Revit, Robot and SAP2000, I'll utilize these software to not just ensure the modified floor will meet local codes but to also provide a set of comprehensive drawings that would accurately depict beam, joist, post sizes and connection details. Furthermore, my strong command in English guarantees our communication will be seamless throughout the project duration. In terms of timeline, I understand the urgency of your project. Rest assured that with my efficiency and clear understanding of design best practices, I will expedite the delivery process to give your builder enough room to start promptly. So let's get started on transforming your staircase vision into impeccable reality starting now. Looking forward to hearing from you soon
$15 USD in 40 days
7.4
7.4

Hello there, This is Sajjad Khan. I am an Architect with more than 6 years of experience in my field in Design and Visualization, MEP, Structural etc. I am experienced in Revit, Rhino, Twinmotion, 3ds Max, AutoCAD, SketchUp, Lumion, D5 Render and Blender as well. I have recent experience in similar projects also. It’s an interesting project and I am really excited to start working on it. Please Get in Touch with me for further discussion on the project.. Thanks Sajjad Khan
$20 USD in 40 days
6.3
6.3

As a licensed and highly experienced civil and structural engineer with over 15 years in the field, I believe I am the ideal choice for your project. My extensive background in advanced structural analysis and design covers various materials, including steel, timber, concrete, masonry, light-gauge steel, and aluminum. And of course, this project would be no exception as I can comprehensively handle the design of your new staircase opening. Maintaining security during installation is another key aspect we shouldn't skim on. From providing temporary shoring structures to thorough checks on the local codes to assure compliance, your project will meet all required standards. Timely delivery is crucial on your end and rest assured that I prioritize delivering an accurate and first draft quickly. With my vast experience and commitment to quality workmanship, you are guaranteed to receive the best structural support that your renovation project needs.
$20 USD in 40 days
6.5
6.5

With over 10 years of experience in the field, I am confident that I can tackle your structural support project with utmost professionalism and timeliness. As a seasoned Architectural & Interior Designer, my skillset has been refined across numerous platforms including AutoCAD, Revit, Robot and SAP2000, ensuring that I'm adaptable to whichever software you prefer for this project. My designs are known for their effectiveness and clarity, both qualities I consider crucial in your requirement for the modification of your residential house's floor. Not only can I generate accurate structural calculations to meet local code standards, but I will also provide you with detailed drawings showcasing precisely-sized beams, joists, posts, and other required components. These will retain the stability of the floor and load-bearing walls while integrating your proposed staircase opening. Most importantly, as you mentioned your builder is ready to commence as soon as the structural package is approved, rest assured, I prioritize timeliness without compromising quality. My first draft turnaround time is notably efficient once provided with site dimensions. Just take a glance at my portfolio (https://www.freelancer.in/u/Piyushkhandve) to witness the consistency and thoroughness of my deliverables. Let's work together to renovate your residential house into a space that's safe, functional and aesthetically pleasing. Contact me today!
$20 USD in 40 days
6.5
6.5

As a chartered professional in the fields of both engineering and architecture, I have the comprehensive knowledge and experience to carry out your staircase project with utmost precision and adherence to local codes. My studio, Buildtrix Studio, will leverage our proficiency in software such as AutoCAD, Revit, Robot, SAP2000 to deliver thorough structural calculations and detailed drawings of beams, joists, posts, connections, plates, brackets - everything required for an impeccable installation. Moreover, we understand the urgency of your project. With us on board, you can expect swift yet accurate delivery. We will promptly provide you with a first draft using the dimensions from your site visit so that your builder can commence work without any delays. Rest assured that your expectations for quality documentation will not only be met, but surpassed. Our firm commitment to accuracy and efficiency ensures that errors are minimized and build-ready results are delivered on time. By choosing Buildtrix Studio for your staircase opening project, you are opting for reliable problem-solving skills at every stage - from conceptualization to completion.
$20 USD in 40 days
5.6
5.6

Hello, I can prepare a complete structural package for your proposed staircase opening, focusing on maintaining the integrity of the existing floor structure and surrounding load-bearing walls. My scope will include: Structural load assessment for the modified floor Beam and joist sizing Post/support requirements where necessary Connection and bearing details Steel or engineered-timber member specifications Plates, brackets and fixing details Bolt/connection specifications Temporary shoring requirements during installation Clear structural drawings and supporting calculations The final package will include a concise calculation report, detailed PDF drawings and editable CAD files suitable for contractor coordination. I will base the design on the existing structural arrangement, site dimensions, floor/joist information and proposed staircase opening, rather than making assumptions where existing conditions need verification. Software: AutoCAD/Revit with structural analysis software as appropriate to the final design. Professional qualification: The final structural design and required certification/stamping should be completed by an appropriately licensed/chartered engineer in the project jurisdiction. Once the required site dimensions and existing structural information are provided, I can establish the design basis and produce the first draft promptly.
$20 USD in 40 days
5.5
5.5

As a professional interior designer-turned-building engineer, I come equipped with a diverse range of skills that are essential to your project. My experience in AutoCAD, building architecture, and engineering gives me a unique perspective and understanding of the structural implications involved, ensuring that I can provide detailed calculations adhering strictly to local building codes. When working on a project, my goal is to always deliver impeccable quality work, communicate clearly, and meet deadlines. This aligns perfectly with your need for timely and build-ready documentation for your builder. In terms of software expertise, I am well-versed with Autocad, Revit, Robot, SAP2000. These advanced skills coupled with my knowledge allows me generate precise structural drawings delineating critical aspects such as beam sizes, joist dimensions and post requirements in addition to connection details. Additionally, my interior design background will infuse an extra dimension of aesthetics and balance into the potentially heavy-duty requirement of staircase reinforcement in your house. This meticulous attention to detail combined with my tangible design thinking will ensure that not only does the structural modification meet their intended load-bearing target but also provides a pleasing appearance for your residence. I'm excited about your project and looking forward to delivering exceptional results that exceed your expectations!
$20 USD in 40 days
3.7
3.7

The part that usually breaks on jobs like this is keeping the surrounding floor and load-bearing walls secure once the opening is cut. I will model the existing floor framing in Revit, identify the joists that will be cut, and then design the new beam and joist hangers required to carry those loads. The beam will likely be a steel W-beam or a doubled-up engineered timber beam, depending on span and required strength, with appropriate connections detailed for load transfer to existing or new posts. I will concentrate the entire effort on keeping the surrounding floor and load-bearing walls secure. This means designing posts to carry the new beam, and detailing how those posts connect to the foundation or existing structure below, also showing new joist framing into the beam. I will also specify any required blocking or reinforcement for the cut joist ends. The common issue here is underestimating the load transfer requirements to the existing structure, so I will detail post bases and beam-to-post connections thoroughly. The drawings will show beam, joist, and post sizes, connection details, and any required plates or brackets in DWG format for your contractor. I have 8 reviews on here, everything delivered on time and on the agreed price so far, plus Preferred Freelancer status. How will the contractor be installing any temporary shoring, and will they be providing it or is that part of this scope? I will send back the structural calculations, drawings, and specification sheet.
$25 USD in 7 days
3.1
3.1

Hello There! I’m Md Toriqul Islam, a technical developer experienced in CAD-related workflows, technical documentation, and engineering project coordination. I can help organize the structural design workflow and ensure the required deliverables are prepared accurately. I have rich experience in technical documentation, AutoCAD-based workflows, engineering drawings, project coordination, calculations support, and professional PDF/DWG documentation. I am skilled in AutoCAD, technical drawings, documentation, specifications, measurements, and coordinating technical requirements for build-ready deliverables. I understand you need a complete structural package for a new staircase opening, including calculations, beam/joist/post details, connections, material specifications, temporary shoring requirements, and editable DWG documentation. I’m ready to review the site dimensions and requirements and can help coordinate an efficient first-draft workflow. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$15 USD in 40 days
0.0
0.0

Hello, As a full-stack developer and IT professional with over 16 years of versatile experience -- including proficiency in AutoCAD -- I'm ready to tackle your structural support project. I understand the critical importance of thorough and precise documentation in such endeavors. My experience in different domains like web development, eCommerce solutions, and 3D visualization have honed my skills regarding attention to detail and making complex projects accessible. Not only do I bring technical expertise ideal for the task at hand, but I also have experience leading large teams effectively, ensuring consistent quality as we deliver on-time and within budget. The modern UI/UX design principles that I incorporate into all my work guarantee clear, concise, and aesthetically pleasing deliverables. Further, my extensive hands-on involvement across various stages of product design and development cycles guarantees my clients receive well-rounded solutions. With the site dimensions provided, I assure you of a first draft capture within a quick turnaround time. Rest assured, engaging me for this project not only secures your need for chartered status on board but also opens up opportunities to tap into a wide range of other services beyond this project. So let's embark on this renovation journey together! Thanks!
$20 USD in 1 day
0.0
0.0

As a highly qualified and experienced professional in the field of civil engineering and building architecture, I am confident in my ability to meet all your requirements for this project. My focus on innovative solutions ensures that I approach every task, be it staircase opening or building interior design, with a fresh perspective. My vast experience across various structural design projects, from bridges to storage tanks, means I have the knowledge and adaptability you need. Proficient in AutoCAD and other relevant software, I can provide you with accurate drawings precisely representing the beam, joist, and post sizes along with connection details required for your future stairs. As an extra step, I can also ensure they are formatted in DWG or similar editable formats for easy use by your contractor. With regards to material grades and temporary shoring specifications, meticulous detailing is guaranteed. My commitment to client satisfaction means that I not only aim to meet but exceed your expectations. And considering the pressing nature of your project given that your builder is ready to proceed as soon as possible, my quick turnaround time will ensure that you have a build-ready structural package before you know it. So why should you choose me? Because I genuinely care about delivering innovative, timely and quality solutions tailored to suit your specific needs. Let me bring value to your renovation project by optimizing its structural support!
$17.50 USD in 30 days
0.0
0.0

It's clear that you have a well-defined vision for your renovation project, and I'm eager to help bring it to fruition. I have extensive experience in structural support design, particularly for residential renovations, which has equipped me with the skills to meet your precise requirements. Understanding the importance of safety and compliance, my goal is to ensure your new staircase opening is both functional and meets local building codes. I can provide detailed structural calculations, along with a concise set of drawings, ensuring all necessary specifications are clearly outlined for your contractor. With proficiency in AutoCAD and Revit, I focus on delivering high-quality designs that prioritize performance, security, and exceptional user experience. Could we discuss your timeline further to ensure our goals align perfectly for this project? Best regards, Foraxis
$18 USD in 7 days
0.0
0.0

Guadalupe, Mexico
Member since Aug 13, 2026
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