An RSJ is a rolled steel joist used to support loads when walls are removed or openings are created.

Southside Construction Ltd is a Bournemouth-based building contractor specialising in home extensions, renovations, and residential construction projects across Dorset.

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Structural Alterations (RSJs & Load-Bearing Wall Removal)

Structural alterations allow homeowners to reconfigure internal layouts, create open-plan spaces, and improve the flow of their home. Southside Construction Ltd carries out professionally managed structural alterations across Bournemouth and Dorset, including RSJ installation and load-bearing wall removal.

These works require careful planning, technical understanding, and strict compliance. We take a structured approach to ensure all alterations are safe, compliant, and completed with minimal disruption.

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Types of Structural Alterations We Carry Out

Structural alterations are often required as part of extensions, renovations, or internal reconfiguration projects.

Common structural works include:

Removal of load-bearing walls
Installation of steel beams (RSJs)
Creating wider doorways or openings
Opening up kitchens, dining rooms, and living areas
Supporting upper floors or roof structures
Chimney breast alterations (where appropriate)

All work is planned to ensure the structure of the property remains fully supported at every stage.

What Our Structural Alteration Service Includes

Structural work involves multiple technical stages that must be coordinated correctly.

Our service typically includes:

Initial assessment and feasibility advice
Identification of load-bearing elements
Coordination with structural calculations where required
Temporary support and propping
Installation of steel beams and supports
Making good surrounding walls and finishes
Coordination of inspections and approvals
Final sign-off and handover

Each stage is managed carefully to ensure safety and compliance.

Building Regulations & Structural Compliance

All structural alterations must comply with UK Building Regulations, particularly those relating to structural safety.

This typically includes:

Structural calculations
Approved installation methods
Building Control inspections
Certification on completion

We manage the compliance process and ensure all work is inspected and approved before final completion.

Why Homeowners Choose Southside Construction

Party Wall Considerations

Structural alterations may fall under the Party Wall etc. Act where shared walls or nearby boundaries are affected.

Where applicable, we:

Identify party wall requirements early
Explain the process clearly
Help you understand next steps before work begins

Addressing these considerations early helps prevent delays during construction.

Structural Alterations as Part of Larger Projects

Structural alterations are commonly integrated into:

Carrying out structural work early in a project allows the remaining works to progress smoothly.

Cost Factors to Consider

Costs for structural alterations vary depending on:

Size of the opening
Structural complexity
Number and size of steel beams
Access and temporary support requirements
Making good and finishing work

We provide clear quotations so costs are understood before work begins.

Why Choose Southside Construction Ltd?

Experienced in structural alterations and RSJ installation
Local Bournemouth-based building contractor
Safe, compliant working practices
Clear communication throughout
Full coordination of inspections and approvals
Practical, honest advice

Our focus is on delivering structural changes that improve your home while maintaining safety and integrity.

Related Services

Structural alterations are often carried out alongside:

These services can be integrated into a wider renovation plan if required.

Frequently Asked Questions

How do you know if a wall is load-bearing?

We assess the structure of the property and confirm whether a wall is load-bearing before any work begins.

Do structural alterations require building regulations approval?

Yes. Structural alterations require Building Regulations approval and inspections. We manage this process as part of the project.

What is an RSJ?

An RSJ (rolled steel joist) is a steel beam used to support structural loads when walls are removed or openings are created.

Will I need a structural engineer?

Structural calculations are often required for Building Regulations approval. We coordinate this where needed.

Can structural work be part of a larger renovation?

Yes. Structural alterations are commonly integrated into extensions and full house renovations.