1. Pick a size
Use the sizes hub or send L × W on WhatsApp.
Project type
SIP shell packs for garages and workshops
Larger footprints for single or double garage shells. Wall height 2.44 m on standard packs. Door openings cut on site.
How sipsonline fits
Panels and shell kits — not a turnkey building
See 20×16 ft, 24×16 ft and 24×20 ft. Vehicle door sizes and lintels are your builder’s detail — confirm on quote.
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.
