SIP CALC is a purpose-built calculation tool designed to deliver fast, reliable estimates for structural insulated panel (SIP) builds. Accurately determine quantities of SIP panels and supplementary materials required for efficient project planning and cost control.
Use it FREE of charge — no registration required — to generate instant calculations.
Activate advanced features, including calculating settings, own sip panel sizes saving, and specific material profiles, with a premium subscription tailored for professionals.
Free vs Premium
Free Use
- Use SIP CALC with no registration required — to generate instant calculations.
- Registered users have several settings in their account, such as:
- switches for displaying the calculation of additional materials and services,
- the name of the currency to display,
- only one price per sip panel.
Premium
- Adding custom-sized SIP panels and using them in project calculations.
- Applying your own pricing for SIP panels, which will be included in the final cost breakdown.
- Modifying all SIP CALC coefficients and parameters involved in calculating panel quantities, timber volume, and other construction materials needed for the building shell.
- Saving your customised settings, prices, and panel dimensions in your personal account.
- Sign up through Continue with Google and contact me for activation.
Under the hood of SIP CALC
Experienced builders value clarity in how calculations are made.
This section explains the key principles behind SIP CALC — including how it estimates panel quantities, the assumptions it makes, and how the tool can be adjusted for different types of projects. It also highlights the tool’s current limitations.
While SIP CALC provides a solid starting point for planning, for self-builders i always recommend consulting with a qualified engineer before building.
SIP CALC is still on a long and challenging journey towards perfection
You can support and accelerate its development by donating via PayPal
