A picture of a raised wooden decking structure with timber railings under construction in a garden

Hobby And Lifestyle Rooms in Horsham

Need Hobby And Lifestyle Rooms in Horsham ?

Hobby And Lifestyle Rooms in Horsham Operating Across West Sussex

Premium Hobby and Lifestyle Rooms in Horsham

If you are looking to elevate your property in Horsham with a high-spec hobby or lifestyle room, ER3 Group LTD is here to help. We are a registered UK company (No: 16386146) that specialises in constructing premium, long-lasting spaces for homeowners and landowners across West Sussex. Unlike standard garden buildings, we utilise industrial-grade steel frames to provide a structure that is as robust as it is versatile.

Our team delivers a complete start-to-finish service, managing every stage from initial site preparation to the final finishes. Whether you need a secure workshop for professional tools, a private home gym, or a high-spec studio, we bring commercial-scale expertise to your personal project. We provide a dependable, no-nonsense approach to building that guarantees your new room is a secure, weather-resistant asset for years to come.

A black steel framework being erected for a home extension or garden structure
Why Choose Us?

The Benefits of Steel Frame Lifestyle Buildings

Why choose steel over timber for your hobby room or studio? The primary advantage is longevity. A steel-framed building is significantly more resistant to rot, pests, and the unpredictable British weather than traditional timber structures. This means lower maintenance and better long-term protection for your equipment, vehicle collections, or professional assets.

Our builds offer exceptional security, allowing for the integration of heavy-duty roller shutters and fire doors. These structures provide a clean, open-plan space that is easily adaptable to your changing needs. By choosing an industrial-grade build, you are investing in a permanent, high-performance structure that adds genuine value to your Horsham property.

Start-to-Finish Bespoke Construction

Heavy-Duty Steel Frame Workshops

Expert Groundworks & Foundation Pouring

Weather-Resistant Cladding & Roofing

Full UK Building Regulations Compliance

Secure Roller Shutters & Premium Finishing

Timber structural subframe being built on a sloped site next to a wooden boundary fence

100%

Start-to-Finish Builds

Fully

Insured & Compliant

Start-to-Finish Process

From comprehensive site surveys and heavy-duty groundworks to steel frame erection and finishing, ER3 Group LTD manages your entire bespoke hobby room build.

Industrial-Grade Quality

Built to last. We deliver fully insured, premium steel-frame workshops designed to withstand the British weather and comply fully with UK Building Regulations.

Worthing & Sussex Coverage

Trusted steel building installers based in Worthing, covering a 50-mile radius across West Sussex, East Sussex, Hampshire, and Surrey.

Newly installed wooden boundary fencing and grey stone patio paving with outdoor lighting
Newly constructed steel frame building with black weather resistant cladding and ongoing groundworks

15+

Years Experience

Who We Are

Our End-to-End Construction Process

We manage the entire project so you do not have to coordinate multiple trades. Our process begins with a professional site survey to assess the ground conditions and access points. From there, we move into groundworks and foundation pouring, ensuring a solid base that meets all structural requirements.

Once the site is prepared, our team handles the steel frame erection, followed by high-quality cladding and roofing. We complete the interior and exterior to your specific requirements, fitting windows, doors, and any necessary utility conduits. Our systematic approach ensures a fast, efficient, and clean build process that minimises disruption to your daily life.

Monday-Sunday

Open 24 Hours

Call Us Now

07393 355531

Hobby And Lifestyle Rooms in Horsham And Surrounding Areas

Local Horsham Experts Operating Across All Of West Sussex

Newly laid grey stone patio paving and timber fencing installation

Do You Need Planning Permission in Horsham?

Navigating local authority requirements can be the most daunting part of any building project. At ER3 Group LTD, we guide our clients through the red tape of UK Building Regulations, ensuring your project is fully compliant. We are well-versed in the specifics of planning permission and permitted development rights within West Sussex.

For those on agricultural land, we can advise on whether your outbuilding falls under Part 6 of the General Permitted Development Order. Our focus is on providing a risk-free construction experience where structural integrity and regulatory compliance are prioritised from day one. You can rest assured that your project will meet all current safety and design standards.

Timber framework under construction for a base or decking area, showing site preparation and various hand tools

Areas We Cover

ER3 Group LTD: Based in Worthing, we deliver expert start-to-finish agricultural barns and industrial builds across a 50-mile radius, proudly serving West Sussex, East Sussex, Hampshire, and Surrey.

07393 355531

Why Partner With ER3 Group LTD?

Choosing the right contractor is essential for a high-quality outcome. As a fully insured, UK-registered business, we pride ourselves on delivering industrial-grade quality to private clients. We bring a professional, project-manager mindset to every site, ensuring that timelines are met and the standard of workmanship remains high.

We provide a single, reliable point of contact for the entire build. By keeping the project in our hands, we maintain strict quality control over every detail, from the foundations to the final cladding. Our goal is to make the process as seamless as possible while delivering a build that stands the test of time. To discuss your project or request a site survey, please contact our team today at 07393 355531.

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Ready to Build Your Bespoke Hobby Room or Steel-Frame Workshop in Worthing?

ER3 Group LTD offers seamless, start-to-finish construction for industrial-grade lifestyle outbuildings and garden studios. From robust groundworks to weather-resistant cladding, we deliver heavy-duty builds across West Sussex.

07393 355531

Start-to-Finish Construction • Fully Insured • Your Local Steel Building Installers

Registered
Company No: 16386146
Insured
Public Liability Covered
50-Mile Radius
Sussex, Hampshire & Surrey