Can you manage the entire garage conversion project?

Yes. Southside Construction provides full project management, coordinating all trades, schedules and inspections.

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

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Garage Conversions

Converting an existing garage is a cost-effective way to gain additional living space without extending your home. Southside Construction Ltd provides professionally managed garage conversions across Bournemouth and Dorset, helping homeowners transform underused garages into comfortable, functional rooms.

Whether you need a home office, extra bedroom, playroom, or living area, our structured approach ensures your garage conversion is compliant, well-finished, and integrated seamlessly with the rest of your property.

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Types of Garage Conversions We Undertake

We design and construct a wide range of residential extensions to suit different property types and requirements.

Common garage conversion uses include:

Home offices
Additional bedrooms
Playrooms or family rooms
Utility rooms
Accessible ground-floor living space

We assess the existing structure carefully and advise on the most practical layout options.

What Our Garage Conversion Service Includes

Our garage conversion service covers the full build process, allowing your project to progress efficiently from start to finish.

Our service typically includes:

Initial site visit and feasibility assessment
Structural checks and preparation
Insulation upgrades to walls, floors, and ceilings
Floor level adjustments where required
Replacement of garage doors with walls, windows, or doors
Internal partitioning and plastering
Electrical, plumbing, and heating integration
Ventilation improvements
Final inspections and handover

All work is coordinated to ensure consistency and compliance.

Planning Permission & Building Regulations

Many garage conversions can be completed without planning permission, provided the external appearance of the property is not significantly altered.

However, Building Regulations approval is normally required, covering:

Insulation and energy efficiency
Ventilation
Fire safety
Electrical and plumbing compliance
Damp-proofing and floor construction

We provide clear guidance and manage inspections as part of the project.

Why Homeowners Choose Southside Construction

Insulation, Damp-Proofing & Comfort

Garages are typically not built to habitable standards, so upgrading the structure is essential to create a comfortable living space.

This usually involves:

Installing suitable insulation
Adding damp-proof membranes
Improving ventilation
Integrating heating

These upgrades ensure the converted space can be used year-round.

Typical Garage Conversion Timeline

A typical garage conversion follows a straightforward sequence:

Initial assessment and planning
Technical preparation and approvals
Structural and insulation works
Installation of services
Internal finishes and decoration
Final inspections and handover

We provide clear, itemised quotations so you understand where costs are allocated before work starts.

Cost Factors to Consider

Garage conversion costs vary based on:

Size and condition of the garage
Level of insulation and structural work required
Specification of finishes
Electrical and plumbing requirements

We provide clear, itemised quotations so you understand costs before work begins.

Why Choose Southside Construction Ltd?

Experienced in residential garage conversions
Local Bournemouth-based building contractor
Structured project management
Clear communication throughout
Quality workmanship and finishes
Honest, practical advice

Our aim is to deliver garage conversions that are comfortable, compliant, and suited to long-term use.

Related Services

Garage conversions often work alongside:

These services can be combined as part of a wider property improvement plan.

Frequently Asked Questions

Do I need planning permission for a garage conversion?

Many garage conversions do not require planning permission, provided the external appearance remains largely unchanged. We advise on requirements based on your property.

Will building regulations approval be required?

Yes. Most garage conversions require Building Regulations approval to ensure the space meets habitable standards.

Can a garage be converted into a bedroom?

Yes. Garages can be converted into bedrooms or other living spaces, provided insulation, ventilation, and fire safety requirements are met.

How long does a garage conversion take?

Yes. Many extensions include structural alterations such as removing walls and installing steel beams to create open-plan spaces.

Do you manage the entire project?

Yes. We provide full project management, coordinating trades, schedules, and inspections.