Engineering Calculations

Engineering Calculations London

We have been providing engineering calculations for clients throughout London for many years. Our structural calculations will precisely specify the steel requirements to ensure the structural stability of your property while simultaneously ensuring construction costs are kept to a minimum.

Our structural engineer has over 30 years of experience and is able to provide detailed calculations and specifications for every type of housing alteration.

Much like building regulation plans, engineering calculations are forwarded to building control for approval and to your building contractor to work from on-site.

We guarantee our engineering calculations will receive approval from building control and are included within our all-encompassing service, so you do not have to worry about sourcing this, or any other service elsewhere.

When Are Structural Calculations Needed?


In most cases, an extension project will require the insertion of steel beams. Steel beams are inserted in the place of any load-bearing walls that are being removed, the insertion of windows and doors and to support certain roof designs.


In some cases, the foundations of an extension may require the input of a structural engineer. Specialised
foundations such as raft foundations and pile foundations must be calculated by an engineer, prior toothier use on site.

Internal Alterations

If the internal renovation works of your project includes the removal of a load bearing wall or a chimney breast, a steel beam will likely be installed for support. Our structural calculations are designed to insure minimal disruption on site.

Loft Conversions

When converting a loft, the roof’s existing supports are reinforced with steel beams to create a habitable
space. Steel beams are commonly inserted into the floor, the roof, and the ridge.

Why Choose Us?

We have been providing structural calculations throughout London for many years. With work completed on thousands of residential projects, we are well-versed with every property type.

Our professional team is able to assist immediately with quick turn-around times and ongoing assistance throughout construction.

We undertake all types of structural alterations, no project is too big or small for our team. Contact us today and we’ll be happy to assist with your project.

Key Features

What we Offer


Creative Input

Many engineers over specify the steel required to make the job easier for themselves. Our engineers create the steel design with your budget in mind, aiming to minimise construction costs with innovative steel reducing solutions.

Leading Engineers

Our structural engineers have over 30 years of experience in the industry staying abreast of the latest procedures, materials, and cost-saving solutions ensuring your project is completed with minimal disruption.

Years of Experience

We have established ourselves as leading structural engineers throughout London and have completed over 2,000 projects in the last few years. Our Structural engineers are constantly working with the building control to make sure we are up to date with the current regulations. This is to make sure that we advise correctly on what is achievable for your property.

Explore Our Services

Freedom Homes design and build package is designed to offer a comprehensive service from conception of your design to the completion of your construction.

What People Say

  • Excellent Service
    Professional from beginning to end, Cameron has helped us plan our project to add a rear extension and loft dormer, would highly recommend. He understood what we wanted and has supported us through the entire process, from drawings to planning and building regulation applications. Cameron's always been on hand to ensure our project remains on schedule
  • Definately Recommended
    Used freedom architects for some (what i thought) complicated work I wanted to do to my home and I couldn’t be any happier with their service. Philip came over, very polite and professional. He made the whole process so much easier and clearer. Any questions I had were answered. Planning went through with no issues and they helped every step of the way.
  • Amazing Service!
    I would highly recommend this business. They’re profession, turn around things quickly, always happy to answer questions and happy to give recommendations for other building related services.
Get in touch

Contact Freedom Homes!

For free advice or just for a chat, feel free to call us at any time, one of our team is always on hand to assist.

Call us on 020 3633 5522 or request a call back by completing the form below

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