Double garage with room above: hand-cut oak frame plans made to your site

A double garage with usable space above solves two problems at once: secure vehicle storage and genuine additional floor area, without consuming more of your garden footprint. The challenge most self-builders and renovators face is finding a supplier who understands both the structural logic of a timber-framed building and the reality of your site’s constraints—access, planning context, ground conditions, roof loading. Off-the-peg garden buildings rarely fit; bespoke design costs time and money upfront but guarantees a structure that works. Green Oak Solar Frames builds these configurations in hand-cut green oak, a material that weathers beautifully, sits right visually in most renovation contexts, and can be specified with integrated solar roof tiles and battery storage if your brief includes energy generation.

The structural approach matters. A double garage footprint—typically 6m wide by 6m deep, or larger—with a full room above requires a proper timber frame: load-bearing posts, a bespoke roof structure, and bracing that handles wind and snow loads. Green oak, freshly felled and hand-cut to order, is denser and more durable in this application than kiln-dried timber; it also moves and settles more slowly as it seasons in situ, which means fewer callbacks and better long-term stability. Your frame arrives as a kit of hand-finished components, ready for assembly on a prepared foundation. This is not DIY carpentry; it’s engineered maker work.

The upper space is yours to define. A studio for remote work or creative practice. A guest annex or holiday let. A workshop or gym. Storage with headroom. The 3D configurator lets you explore width, depth, roof pitch, window and door placement, and material finishes in real time, so you see the structure in context on your own plot before any commitment. That visual feedback cuts wasted time in the planning phase and gives you genuine confidence in the design before you speak to building control.

Solar integration is genuinely embedded, not added on. Rather than bolting panels to a finished roof, bespoke solar roof tiles can be specified as part of the frame design itself. The tiles sit flush with the timber, the electrical routing runs through the structure, and battery storage sits neatly within or adjacent to the base. For a self-builder or property developer, this means the energy system and the building arrive as a coherent whole, not as two separate projects. It also means your double garage becomes a net-energy asset, not just a cost centre.

Planning and building control are your responsibility, but the clarity of a bespoke design makes that process lighter. Because every dimension, material specification and structural detail is locked into the 3D model and your final order, you have absolute certainty in what you’re presenting to the planning authority and what you’re declaring to building control. No surprises, no on-site improvisation, no gap between the drawing and the reality.

Timber outbuilding costs vary dramatically by spec: footprint, roof type, insulation, upper-floor finish, solar inclusion, and delivery logistics all move the needle. The 3D configurator gives you a real price for your exact configuration; there is no guesswork. Nationwide delivery means you aren’t geographically limited; the kit arrives ready for assembly, and you can work with local groundworks and carpentry labour to complete the build. For a property developer or serious renovator, this flexibility is a genuine advantage: you can build on your timeline, not the supplier’s.

The hand-cut oak aesthetic carries weight in the market. A double garage with a sculptural timber frame visible above reads as craft, not expedience. Renovation properties, rural settings, new-build contexts where timber softens concrete and brick—these all benefit from an oak frame that will grey beautifully and improve with age. If you’re specifying materials for a project you plan to live in or let out, the durability and presence of hand-cut oak matter to future buyers and occupants.

The next step is a conversation. Bring your site dimensions, your intended use for the upper space, your solar interests if you have them, and a rough idea of your build timeline. The studio will walk you through the configurator, explore what’s possible within your constraints, and give you a clear picture of cost, lead time and next moves. No obligation, no pressure—just an honest assessment of whether a bespoke oak frame double garage makes sense for your project.

Self-builders and renovators often spend weeks sourcing individual components and chasing multiple suppliers. A bespoke oak frame structure from a maker who understands both timber and integrated solar means one conversation, one design process, one delivery. That coherence is worth the premium. Your double garage with room above isn’t just a shed; it’s a permanent addition to your property, a real return on investment, and a structure that will outlast most fashions and many buildings.