1. Pick a size
Use the sizes hub or send L × W on WhatsApp.
Project type
SIP panels for a garden office shell
A warm, quiet shell for a work-from-home office. We supply the SIP panels; openings, windows and finish are yours to plan.
How sipsonline fits
Panels and shell kits — not a turnkey building
Many offices land on 12×8 ft or 12×12 ft. Need a different plan? Ask on WhatsApp with rough L × W.
2. Choose core
Headline SIP122 EPS £103, or PIR / other thicknesses on panels.
3. Add extras
Windows, cladding, EPDM, ground screws — all quote-led.
4. Assemble on site
Openings cut on site. Fitting by you or your builder unless we quote it.
Related: how it works · gallery · FAQ · planning & regs
Photos
Project photos
Real sipsonline photos. Captions stay generic — we do not invent locations or customer names.
