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SIP panels:
sizes, joints and assembly

Four panels

We have our own SIP panel production. Kit transport is priced by destination.

Illustration: SIP 174 panel taken apart into layers: OSB/3, 150 mm EPS and OSB/3
Visualisation
Real cutting drawing of a wall, screenshot of 13 Mar 2026
Real drawing · screenshot of 13 Mar 2026

Cut to your design

From your plans, every wall comes as numbered pieces with a parts list. It goes up in number order.

Assembly and joints

Details follow the design. In Spain we also assemble and close the shell.

OSB/3EPS
Panel to panel: a spline screwed through both faces.
foamtape
Sealed joint: foam between the cores, tape on the inside.
sole plateslab
Base: on a sole plate, never straight on the slab.
Get a price with assemblyIndicative diagrams, not to scale

Data sheet on request.

A company or distributor? Trade terms

Request the data sheet

Get a kit quote

Which panel, how many m², and where. We reply in business hours.

What happens next

  1. 1We review your case
  2. 2The EcoViva Homes team writes to you in business hours
  3. 3We send the kit price in writing
Step 1 of 2
What's your situation?
A kit to my plans
Panel (tick any)

Single-storey house: about 2–2.7 m² of panel per m² of floor area.

One is enough. We reply that way.

Plans with dimensions
Drag files here or choose them on your devicePDF, JPG, PNG or DWG. Up to 5 files, 24 MB in total.

Files stay on our EU server, only for your quote.

We reply in business hours.

Get a kit quote