Looking for an Online Beam Calculator?
Get Accurate, Engineer-Checked Beam Calculations – Online & On Time
While many websites offer basic online beam calculators, they rarely account for real-world conditions like load combinations, materials, or UK Building Regulations. At Beam Designs, we offer something far better: a quick, affordable, and fully online structural calculations service tailored to your project.
Why Choose Beam Designs Over a Beam Calculator?
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Backed by Structural Engineers – Not just formulas, real expertise.
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UK Building Regs Compliant – Every design meets Part A Building Regulation submission standards.
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Fast Turnaround – Receive calculations and drawings with a fast turnaround time.
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Fixed Prices – From just £85 for beam calculations.
What We Offer Instead of a DIY Calculator
Our online beam design service provides precise, engineer-approved calculations for:
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RSJ / steel beam designs
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Loft conversions & extensions
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Wall removals & open-plan spaces
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Timber, steel, and concrete beams
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Structural drawings for Building Control
How It Works
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Upload Plans or Details – Tell us about your beam requirements.
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Engineer Review – A qualified structural engineer assesses and calculates.
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Receive Your Pack – Full PDF report, ready for submission to Building Control.
Bespoke Steel, Timber & Concrete Beam Calculations For Building Control Approval
Steel Beam Calculations
We provide accurate and fully compliant steel beam calculations to ensure your build is safe, efficient, and approved by Building Control.
Whether you're:
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Supporting a new extension or loft conversion
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Reinforcing openings for windows or doors
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Installing steel beams for open-plan layouts
Our steel beam calculation services are tailored to your specific project, with precise, easy-to-follow designs for builders and architects.
Timber Beam Calculations
Timber is a popular, cost-effective choice for domestic construction, especially in loft conversions, roof structures, and internal alterations. At Beam Designs, we provide accurate and Building Control-approved timber beam calculations to ensure your project is structurally sound from the start.
Whether you’re:
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Constructing timber floors or flat roof structures
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Altering internal layouts with timber supports
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Building a timber-framed extension
We deliver clear, engineer-backed timber calculations in PDF format, ready for submission to Building Control and easy for builders to follow on site.
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Concrete Beam Calculations
Concrete beams are often used where strength, durability, and fire resistance are essential—especially in new builds, basements, and multi-storey extensions. At Beam Designs, we provide accurate concrete beam calculations to ensure structural stability and full Building Control compliance.
Whether you're:
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Constructing reinforced concrete floors or lintels
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Supporting masonry or upper-storey loads
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Designing bespoke concrete framing for new developments
We deliver clear, engineer-reviewed calculations in digital PDF format, suitable for Building Control submission and contractor use on site.
We deliver reliable solutions for residential developments, extensions, and internal alterations
Structural Calculations Suitable for Part A Building Regulation Submissions
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40+
Backed by over 40 years of structural engineering experience
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Team members enabling engineering across the UK
1000+
Residential, commercial & industrial projects nationwide
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quick and easy online structural calculations service
What Our Clients Say
A Fair Price
Always helpful, punctual delivery of designs & at a fair price. A pleasure to be associated with Beam Designs.
Brooks Building Plans
Helpful and Efficient
Beam Designs have been working on my projects for over 8 years, they are extremely helpful and efficient in finding cost effective structural solutions to my architectural projects.
Tony Angeletta Architect
Cannot Fault their Service
I have worked with Beam Designs for a couple of years now and cannot fault their service. They are always happy to help and I look forward to working with them going forward.
Steven C.
This is a very reliable & professional…
This is a very reliable & professional company with excellent service and very prompt in providing assistance !
L.Bin
Beam Designs A+
I have used Beam Designs on many projects and on each time they have delivered both in quality and costs. They always happy to help with any queries. I would highly recommend.
Bobyas
Professional & Knowledgeable
I couldn't be more happy with the service received from Beam Designs. From start to finish, their team was professional, knowledgeable, and attentive to every detail.
Mr. J. Snitzer
Practical, Cost-Effective
Finding a structural engineer who truly understands the needs of our community isn’t easy, but Beam Designs does exactly that. Their experience with local properties and commitment to delivering practical, cost-effective solutions makes them the go-to choice for structural desig
S. Oppenheimer
Smooth & Stress-free
After researching several companies for our loft conversion project, we decided to go with Beam Designs, and we're so glad we did. Their expertise in structural engineering and their solutions made the entire process smooth and stress-free.
M.Reece
Incredibly Easy
Beam Designs made the experience of a loft conversion less stressful. They provided a design which ensured it was structurally sound and compliant with all regulations.
T.Syed
Frequently Asked Questions
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Who are Beam Designs?Beam Designs is a low-cost, online structural calculations service. We are backed by structural engineers, supporting clients' projects across the UK. Our structural calculations are suitable for building control.
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How do I start using Beam Designs services?To start using Beam Designs services, simply use our contact form to upload your project details. Alternatively, you can email our team at info@beam-designs.co.uk
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How much does Beam Designs service cost?Beam Designs provides cost-effective structural calculations suitable for Building Regulation Submission. Prices start from £85.
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How can I contact your team?Beam Designs is a web-based, online service. To contact a member of our team, please use the website contact form. Alternatively, email info@beam-designs.co.uk and we will get back to you as quickly as possible.
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How is your structural calculations service low cost?We are a web-based, online service. This allows us to keep our costs low and means that we can deliver a cost-effective service for our clients.
Beam Designs is an online service, offering Beam Calculations for construction projects across the UK.