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A. Jones Contractors
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Structural Alterations

Structural Alterations

We carry out structural alteration work for extensions, refurbishments and layout changes, including new openings, wall removals, steel beam preparation, padstones, temporary support and making good. Every job is approached carefully, with the right sequence and coordination around structural calculations.

15+ Years Exp.
Expert Sourcing
£5m Liability
Core Trades

Openings, Steelwork and Load-Bearing Changes

Structural alteration contractors in Surrey, Woking, Guildford and Godalming for load-bearing wall removal, steel beam preparation, openings and padstones.

We carry out structural alteration work for extensions, refurbishments and layout changes, including new openings, wall removals, steel beam preparation, padstones, temporary support and making good. Every job is approached carefully, with the right sequence and coordination around structural calculations.

Structural Alterations

Knock-throughs and new openings

We form openings for kitchens, extensions, doors, glazing and reconfigured living spaces. Temporary support, demolition, padstones and beam installation are sequenced to protect the building while work is underway.

Steelwork coordination

We work to engineer calculations and can coordinate lifting, access and installation with the wider building programme, then make good around the structure so the next stage can begin cleanly.

Extension and refurbishment support

Structural alterations often sit at the centre of a larger project. Our brickwork, groundwork and building experience helps the structural phase connect properly with foundations, drainage, walls and finishes.

Surrey towns we cover

We carry out structural alteration work across Woking, Guildford, Godalming and surrounding Surrey areas, coordinating the practical site work around engineer calculations and building control requirements.

Request a Quote

Tell us about your structural alterations project and we will help specify the right approach.

Scope Of Work

What We Cover

Load-bearing wall removal

RSJ and steel beam preparation

Padstones, bearings and temporary support

Open-plan kitchen and extension knock-throughs

Making good to brickwork, blockwork and reveals

Our Portfolio

Project Highlights

Structural Alterations project photo
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Structural Alterations

Structural Alterations project photo
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Structural Alterations

Structural Alterations project photo
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Structural Alterations

Common Questions

Useful Details

Do I need calculations for a load-bearing wall?

Usually, yes. Structural calculations confirm beam size, bearings and support. We work from those details and can help coordinate the practical build sequence.

Can you do this as part of an extension?

Yes. Structural openings, steelwork, foundations and brickwork can all be delivered as part of a wider extension or refurbishment package.