A black steel framework being erected for a home extension or garden structure

Games Rooms in Steyning

Need Games Rooms in Steyning ?

Games Rooms in Steyning Operating Across West Sussex

Professional Games Room Construction in Steyning

ER3 Group LTD provides expert, start-to-finish games room construction for homeowners and commercial clients in Steyning and across West Sussex. Leveraging our experience in agricultural barn conversions and steel frame buildings, we transform redundant spaces or vacant land into high-specification leisure environments. We are a registered UK company (No: 16386146) fully equipped to manage every phase of your project, from initial groundworks to the final roof installation.

Timber structural subframe being built on a sloped site next to a wooden boundary fence
Why Choose Us?

From Groundworks to Finishing Touches

Every project begins with a comprehensive site survey to assess the landscape and structural requirements. Our team handles the heavy-duty groundworks and precise foundation pouring necessary to ensure your games room stands the test of time. We specialise in robust steel frame erection, which provides the necessary integrity for large, open-plan leisure spaces. The final stage involves expert cladding installation, bespoke window fitting, and the inclusion of secure roller shutters or fire-rated doors to ensure your investment is protected and thermally efficient.

Start-to-Finish Bespoke Games Room Construction

Durable Steel Frame & Portal Frame Erection

Site Preparation, Groundworks & Concrete Pouring

Weather-Resistant Roofing & Premium Cladding

Secure Finishing (Fire Doors, Shutters & Windows)

Full UK Building Regulations & Planning Compliance

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

100%

Start-to-Finish Builds

Fully

Insured & Compliant

Start-To-Finish Builds

From site surveys and groundworks to heavy-duty steel frame erection and bespoke finishing. A single, reliable point of contact for your luxury games room.

Insured & Compliant

UK Registered (No: 16386146) with full Public Liability Insurance. We expertly navigate local Planning Permissions and UK Building Regulations for complete peace of mind.

50-Mile Coverage Area

Based in Worthing, our expert steel building contractors cover West Sussex, East Sussex, Hampshire, and Surrey—spanning from Southampton to Hastings and Guildford.

A picture of a raised wooden decking structure with timber railings under construction in a garden
A black steel framework being erected for a home extension or garden structure

15+

Years Experience

Who We Are

Navigating Planning and Building Regulations in West Sussex

Understanding the regulatory landscape is vital for any construction project in Steyning and the surrounding Horsham area. We guide you through the intricacies of UK Building Regulations, ensuring your games room meets all safety, structural, and fire-resistance standards. If your project involves a rural site, we can advise on the applicability of Part 6 Permitted Development Rights, often used for agricultural barn conversions. Our team ensures all documentation is handled correctly to give you total peace of mind throughout the build process.

Monday-Sunday

Open 24 Hours

Call Us Now

07393 355531
Timber structural subframe being built on a sloped site next to a wooden boundary fence

Why Choose Our Steel Frame Expertise?

Choosing a specialist contractor like ER3 Group LTD means opting for industrial-grade durability. Unlike standard residential extensions, our steel frame builds are engineered for heavy-duty performance and longevity. By acting as your single point of contact, we eliminate the stress of managing multiple trades, keeping your project timeline on track and within budget. Our full Public Liability Insurance and commitment to professional standards make us the trusted choice for bespoke builds across West Sussex.

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

Start Your Games Room Project Today

If you are ready to expand your leisure space with a high-quality, professional structure, we are here to help. We operate within a 25-mile radius of our Worthing base, ensuring we are perfectly positioned to deliver reliable construction services in Steyning and the wider West Sussex region. Whether repurposing a farm building or starting from a fresh plot, contact our specialist team on 07393 355531 to schedule your site survey and discuss your requirements.

Find Us Here

Need directions? Click the map to navigate

Get Directions

Planning a Custom Steel-Framed Games Room? Get Your Expert Site Survey Today.

From groundworks and foundation pouring to steel frame erection and bespoke finishing, ER3 Group LTD delivers heavy-duty, start-to-finish leisure buildings across West Sussex, Hampshire, and Surrey.

07393 355531

Turnkey Construction • Fully Insured • Steel Frame Experts

Registered
Company No: 16386146
Insured
Public Liability Covered
Start-to-Finish
One Point of Contact