Steel Beam Support for Floors

Support floor joists above with a precisely sized steel beam.

Structural clarity, delivered with precision

Online Structural Calculations

All reports include steel + padstone calculations

Free amendments – any changes at no cost

30-day money back guarantee

EngtechDesign Diagram Beam Calculation .

Submit your measurements online, pay securely, and receive your calculation report without the need for a site visit.

Designed for builders, homeowners, and developers who need accurate results without delays.

Other calculations →
Steel Beam Supporting Floors (Load Bearing Floor Calculation)
Name
Selected Value: 30
How Old Is the Property (Slide the circle)
Floor construction type
The total distance the steel beam spans between its supporting walls or columns (measured in millimetres). Measure from inside face to inside face of support. (200 mm minimum - 5400 mm maximum)
Joist direction
The span of floor joists that are supported by the beam (measured in millimetres). (200 mm minimum - 5400 mm maximum)
Load type
Selected Value: 1
Please count all levels, including your basement and any converted loft spaces. (Slide the circle)
End 1 support
End 2 support
Are there any heavy, concentrated loads (like a steel column or a chimney breast) bearing onto the floor structure or beam from above?
Please describe any point loads you indicated above.
Any height limitations that may affect beam size or installation access.
Optional
If you need to send files such as images, documents, or plans, we recommend using a secure file-sharing service such as Dropbox, Google Drive, or WeTransfer. After submitting the form, you can either include your link above or email it to info@engtechdesign.co.uk.
Price: £0.01
Steel Beam Supporting Floors – Structural Design admin charge
Steel Beam Supporting Floors Calculation – Structural Design Delivered within 1‑3 business days. Press a payment button below to process your form .

Once submitted, your calculation will be reviewed by a qualified structural engineer and delivered within 1–3 business days.