Support Us 💙
Keep our free OBC tools
alive and growing.
Every calculator, guide, and wizard on this site is free — no account required, no paywall, no ads. If the tools have saved you time or helped your project, consider supporting us. It goes directly toward keeping them maintained and expanding what we build next. 🙌
Why it matters
Free tools aren't free to build 🛠️
Always free
No paywalls, no sign-ups. Every tool and article on this site is free to use, forever.
Actively maintained
Ontario Building Code updates regularly. We track changes and keep the tools accurate.
More tools coming
Your contribution helps us build more calculators, guides, and resources for Ontario homeowners and professionals.
Contribute
Choose how you'd like to support us 💳
Any amount is welcome — there's no suggested amount and no minimum. Both options are equally appreciated. 🤝
International
PayPal
Pay with any credit card, debit card, or PayPal balance. Works from anywhere in the world. Secure hosted checkout — no PayPal account required.
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Canadian Supporters
Interac e-Transfer
Zero fees — 100% of your contribution arrives directly. Use your bank's e-Transfer feature and send any amount to the address below. Autodeposit is enabled, so no security question is needed. 🏦
Autodeposit enabled — no security question required.
Thank you for your support
Whether you contribute or not — thank you for using the tools. Knowing that Ontario homeowners and professionals find them useful is already the best feedback we can get. We'll keep building. ❤️