Practical space
Workshop and Garage SIP Shells
A practical SIP shell route for home workshops, storage buildings and garage-style spaces where access, openings and floor/base matter.

Likely starting point
122mm for many non-habitable workshop shells; 172mm where comfort, use or approvals require more.
Workshop customers often need bigger openings, durable use and clear delivery/offloading advice rather than a decorative garden-room package.
Next best step
Not sure whether to configure, send drawings, or check planning?
For workshop projects, the right route depends on how much detail you already have. Choose the closest option and we will keep the next step clear.
Build it online
Use the configurator when you know the footprint, roof style and rough opening positions.
Send it to us
Upload plans, sketches, window sizes or an old quote and we will price the SIP shell with clear assumptions.
Check the route first
Answer a few practical questions about use, height, boundary distance and location before ordering.
What can be included
Why SIP for this project
Why this route works as a SIP build
A SIP workshop shell gives insulation and OSB faces in one panelised system, making the space more useful for tools, storage and year-round work.
The route can allow for larger doors, windows or roller-door openings before manufacture, instead of trying to adapt a standard shed layout.
Panel weights, largest panel sizes and offloading requirements can be planned before delivery, which matters more on practical workshop builds.
Useful upgrades
- SIP floor package
- Wider opening support review
- Roof covering bundle
- Installation partner quote
Checks before ordering
- Check boundary height and outbuilding placement.
- Large openings may trigger beam/lintel support requirements.
- Vehicle use, commercial use or frequent visitors may need separate advice.
Next step
Want us to check your version?
Send drawings, a sketch, a slab size or a configurator link. We can separate the SIP shell, delivery, installation, roof covering and exclusions clearly.