Process
From enquiry to shell on site
Simple supply path. No cart theatre — we confirm the panel count, then fabricate and dispatch from London.
- Enquire — size or drawings via design & quote, WhatsApp or phone.
- Confirm count — we agree SIP panel quantity, core (EPS/PIR) and thickness. Kit prices use the locked grid; bespoke is count × unit £.
- Extras — windows, cladding, EPDM, ground screws, splines: quoted if you want them.
- Fabricate — SIP panels made to the agreed spec. Lead time confirmed on quote (not published as a blanket figure).
- Deliver — nationwide; carriage on postcode; unload by customer unless agreed. Delivery.
- Assemble — you or your builder erect the shell, cut openings on site, then clad and glaze. Installation guide.
Panel science: how SIP panels work. Project types: garden rooms and more under Projects in the menu.