How Big is a Steel Beam?
At Damax Design Solutions, we work closely with architects, builders, and structural engineers to specify the most suitable steel sections for each build.
A Steel Beam
When planning construction projects, one of the most common questions is: “How big is a steel beam?” Whether you’re building a residential extension or working on a large commercial site, choosing the right steel beam is essential to ensure the structure is safe, strong, and durable.
At Damax Design Solutions, we work closely with architects, builders, and structural engineers to specify the most suitable steel sections for each build. Here’s what you need to know about steel beams, their sizes, and where they’re used.
What Is a Steel Beam?
A steel beam is a structural element designed to support heavy loads. Most commonly used in structural steel frameworks, these beams help carry weight from floors, roofs, and walls and transfer it safely to the ground. They come in various shapes and sizes depending on the project requirements.
The most common types are universal beams (UB) and universal columns (UC). Universal beams are also known as I-beams or H-beams because of their distinctive shaped cross section, which gives them strength and stability while keeping the weight manageable.
There’s no one-size-fits-all when it comes to steel beams. They are available in a wide range of sizes and lengths, depending on what needs supporting. A typical universal beam might be 203mm high, 102mm wide, and come in lengths ranging from 3 to 13 metres.
• Small residential projects: In smaller extensions or loft conversions, you may only need a modest steel beam, such as a 152 x 89 x 16 UB.
• Load-bearing walls: For removing a load bearing wall, a structural engineer might specify a larger steel beam depending on the span and the weight it needs to support.
• Larger commercial work: For bigger construction projects, wider and heavier steel sections like a 254 x 146 x 37 UB may be used.
Each beam size includes the depth (height of the beam), the flange width (width of the horizontal sections), and the weight per metre in kilograms.
Factors That Affect Beam Size
Several factors influence the size of the steel beam you need:
1. Span – The longer the beam has to span between supports, the deeper and stronger it needs to be.
2. Load – The heavier the load above (floors, roofs, walls), the more robust the beam must be.
3. Support – Whether the beam is supported at both ends or in the middle will also impact its required strength.
These variables are carefully assessed by a structural engineer to make sure the beam meets all safety and building code standards.
Choosing the Right Steel Beam
At Damax Design Solutions, we don’t just guess which beam might work best—we calculate it based on your specific project.
Our experienced team provides support for specifying and sourcing steel beams for all types of construction projects, from single beams in home renovations to full structural steel frameworks for larger builds.
Whether you’re working with universal beams, universal columns, or custom steel sections, we’ll help you find the most efficient, cost-effective option.
Get Expert Advice
If you’re unsure which steel beam you need, always seek professional advice. Damax Design Solutions offers complete structural design services to guide you through planning and beam selection.
Get in touch with us today to speak to an expert about your project. Let’s build something strong—together.
Preventing Future Cracks
To minimise future wall crack issues:
• Ensure proper ventilation to prevent moisture buildup
• Monitor areas near door frames and ceilings
• Avoid heavy loads on weak sections of plaster walls
• Conduct regular visual checks for changes
When working on renovation projects, our team also helps reduce risks by applying high-quality materials and reinforcing vulnerable areas from the start.
Cracks in Walls? Don’t Worry—We Can Help
If you’re noticing cracks in the walls of your home and don’t know whether to worry about cracks or not, Damax Design Solutions is here to help. We offer clear advice and dependable repair services.
From hairline cracks to more severe cases of structural movement, we offer expert help tailored to your home. Whether you need a quick fix or a full structural review, we can guide you through every step.
Why Choose Damax Design Solutions?
• Experience with all types of cracks: From small cracks to large structural faults.
• Consultations with structural engineers: We work closely with experts to ensure safety and reliability.
• Tailored support: Every home is different, so we create a solution that fits your specific needs.
• Full-service repairs and restoration: From diagnosing to plastering and painting, we handle everything.
Get Peace of Mind Today
Don’t leave cracks in plaster to get worse over time. Contact Damax Design Solutions to inspect your property and carry out effective, lasting repairs. Whether it’s a small crack in a newly plastered wall or signs of structural damage, we’ll make sure your home stays strong, safe, and looking its best.
Repairing Wall Cracks
Once the cause has been identified, we can help repair cracks using the most appropriate method. Solutions may include:
• Re-plastering or cosmetic filling for hairline or superficial cracks
• Crack stitching or wall ties for stair step or diagonal cracks
• Foundation reinforcement for more severe structural movement
• Monitoring over time for ongoing structural assessment
Final Thoughts
Wall cracks are common in most properties, but they shouldn’t be ignored. Some are simply a part of natural settling, while others point to deeper structural issues that require professional attention. By understanding the types of cracks in walls from vertical cracks to stair step patterns you can take the right action and avoid costly repairs in the future.
At Damax Design Solutions, we’re here to help you assess, repair, and protect your home from long-term damage. If you’ve noticed wall cracks or have concerns about structural integrity, contact us today for a full inspection.
Final Thoughts on Cracks in Internal Walls
Cracks are part of a building’s life, especially as it ages or adapts to seasonal conditions. But while some cracks are harmless, others can be early signs of deeper structural problems. Recognising which is which can save you stress, time, and money.
At Damax Design Solutions, we understand how worrying it can be to spot cracks in your home. That’s why we’re here to help — from initial surveys and assessments to planning repair work and managing your project. Whether you’re facing signs of subsidence, vertical cracks, or ongoing internal wall movement, trust us to provide clear, expert advice.
Need a professional opinion on internal wall cracks? Contact Damax Design Solutions today to book your survey and get peace of mind with our expert structural insight.