The information, estimates, and results provided by Tally Up Quantity Surveying Limited - including through our Quantity Surveying services, online calculators, and subscription platform - are intended for general guidance only. While we strive for accuracy, all figures are indicative estimates based on user-supplied data and standard industry assumptions. They do not reflect project-specific conditions, site factors, or market changes.

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Calculator outputs and subscription content do not constitute professional advice, a contract, or a binding quotation. Before making construction or financial decisions, users should obtain independent verification and project-specific advice.

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Access to the online calculator is available by subscription. Subscriptions are personal, non-transferable, and non-refundable except as required under New Zealand consumer law. Access is provided “as is” and may be updated or amended at any time without notice.

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Subscriptions automatically renew at the end of each billing cycle (monthly or annually, as selected) unless cancelled before the renewal date. Renewal fees will be charged to your nominated payment method at the then-current subscription price. You may cancel at any time through your account settings; cancellation takes effect at the end of the current billing period. No partial refunds apply for unused time. If subscription pricing changes, we will notify you before your next renewal, and continued use will confirm your acceptance of the new price. Please keep your payment details up to date to avoid suspension or termination of access.

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Tally Up Quantity Surveying Limited accepts no liability for any loss, damage, or costs arising from reliance on our estimates, services, or subscription content. By using our services, calculators, and subscription platform, you acknowledge and accept this disclaimer.