Telluria Classico 3930+ Steel Garden Room

A fully insulated steel garden room with serious internal space for storage, workshop use, or a premium outdoor room setup.

What's Actually Different About the 3930+ Compared to Standard Models?

The Classico 3930+ is a fully insulated steel garden room built for regular, comfortable use. It's not just a larger shed. The insulated wall and roof panels give you better temperature stability and far less condensation, making it genuinely comfortable for extended work sessions or storing valuable equipment without the damp issues that plague basic garden buildings.

It's built for people who've outgrown basic storage and want something that actually functions like a proper room.

Does It Actually Feel Like a Real Room Inside?

Absolutely, and that's exactly what it's designed to do.

You get 11.6m² of internal space with a 360cm internal width. That's enough room to run a workbench along one wall, position storage units opposite, and still move freely through the middle.

It feels structured. Organised. Usable.

No more hunching over or shuffling sideways between cluttered piles. You can actually work in here properly.

How Tough Is the Construction Really?

The 3930+ uses 0.9mm hot-dipped galvanised steel sheets that resist corrosion and weather damage year after year.

The insulated sandwich panel roof cuts down condensation and dampens that drumming noise when heavy rain hits. Wall insulation helps keep internal temperatures more stable, whether it's freezing outside or sweltering.

This isn't flimsy metal cladding that'll dent if you look at it wrong. It's a solid, long-term structure built for serious use.

What Are the Exact Measurements?

• External size: 388 × 298cm
• Internal size: 360 × 270cm
• Internal floor area: 11.6m²
• Height: 219cm
• Double door opening: 175 × 196cm

Those wide double doors make life easier when you're moving machinery, tools or furniture. No awkward angling or scraping paint off the frame.

Will It Survive Proper British Weather All Year?

Yes, without breaking a sweat.

The 2° roof pitch works with an integrated gutter and Ø60mm outlet to shift rainwater away efficiently. Built-in ventilation stops moisture building up inside, whilst the insulated structure keeps conditions more stable during cold months.

Autumn storms? Winter damp? It handles them fine.

Is Security Good Enough for Expensive Tools?

The 3930+ comes with a cylinder lock and three keys as standard, plus anchor bolts to keep it firmly in place.

If you're storing power tools, machinery or workshop equipment worth hundreds (or thousands), that added security brings proper peace of mind. You're not relying on a flimsy padlock and hoping for the best.

Who Should Actually Buy the 3930+?

• Want a fully insulated garden workshop
• Need dependable year-round storage
• Have outgrown smaller garden buildings
• Want something that feels like a proper steel garden room

It's a genuine step up from basic storage. More refined, more capable, more comfortable to use regularly.

What Optional Extras Can You Add?

• Inside wall
• Perforated plate with hooks
• Aluminium floor
• Access ramp
• Electricity kit

These options let you configure the space around how you'll actually use it—rather than forcing your tools and workflow into a generic layout.

Full Technical Specifications

Ready to Upgrade to a Proper Garden Room?

The Telluria Classico 3930+ gives you scale, insulation and long-term durability in one serious steel structure.

If you want something built for regular use—not occasional storage—this is the model worth considering.