Privacy Policy

Privacy Policy

This Privacy Policy explains how BuildLab collects, uses, and protects your information when you use our construction calculation and quantity takeoff tools.

Effective 2026-09-17

PERSONAL PROJECT — this page is for reference only and is not professional legal advice.

1. Data we collect

We collect information you provide directly (account details, project data, uploaded files) and automatically logged data (IP address, browser type, pages visited, timestamps). Calculation inputs and results are stored to improve tool accuracy and provide history features.

2. Cookies and tracking technologies

We use essential cookies to keep the service running and analytics cookies to understand how visitors use BuildLab. You can manage cookie preferences through the consent banner on your first visit. Necessary cookies cannot be disabled as they are required for the service to function.

3. Third-party service providers

We work with trusted providers for hosting, analytics, payment processing, and file handling. These providers may access your data only to perform specific tasks on our behalf and are obligated to protect it in accordance with this policy.

4. Data retention

We retain your data for as long as your account is active and as needed to provide, protect, and improve our service. If you delete your account, your project data is removed according to the deletion process described in our Terms of Use.

5. Your rights

You may access, correct, or request deletion of your personal data at any time. You may also withdraw consent for analytics processing. To exercise these rights, contact us through the official channel listed below.

6. Security

We implement reasonable technical and organizational measures to protect personal data against unauthorized access, disclosure, and destruction. However, no method of transmission over the internet or electronic storage is completely secure.

7. Changes to this policy

We may update this Privacy Policy when the service or applicable law changes. The effective date is recorded at the top of this page. Continued use of BuildLab after changes means you accept the updated policy.

8. Contact us

If you have questions about this Privacy Policy or wish to exercise your data rights, please contact BuildLab through our official channel.

Contact BuildLab
BuildLab

BuildLab — a construction quantity takeoff & cost estimation tool for students, engineers, contractors, and households in Vietnam. Calculations reference Vietnamese TCVN standards. Currently expanding into more engineering fields, starting with Construction.

Engineering Calculation Platform

BuildLab © 2026 · BuildLab v1.0.11

Resources

GuideKnowledge libraryNorm & unit price lookupEmbed toolsDWG quantity takeoffEstimating tool comparisons

BuildLab

AboutContactSupport the project →

Legal

Terms of UsePrivacy PolicyDisclaimer

Platform

Online technical tools for construction work.

congcuxaydung.com

BuildLab v1.0.11

Privacy Policy

Privacy Policy

This Privacy Policy explains how BuildLab collects, uses, and protects your information when you use our construction calculation and quantity takeoff tools.

Effective 2026-09-17

PERSONAL PROJECT — this page is for reference only and is not professional legal advice.

1. Data we collect

We collect information you provide directly (account details, project data, uploaded files) and automatically logged data (IP address, browser type, pages visited, timestamps). Calculation inputs and results are stored to improve tool accuracy and provide history features.

2. Cookies and tracking technologies

We use essential cookies to keep the service running and analytics cookies to understand how visitors use BuildLab. You can manage cookie preferences through the consent banner on your first visit. Necessary cookies cannot be disabled as they are required for the service to function.

3. Third-party service providers

We work with trusted providers for hosting, analytics, payment processing, and file handling. These providers may access your data only to perform specific tasks on our behalf and are obligated to protect it in accordance with this policy.

4. Data retention

We retain your data for as long as your account is active and as needed to provide, protect, and improve our service. If you delete your account, your project data is removed according to the deletion process described in our Terms of Use.

5. Your rights

You may access, correct, or request deletion of your personal data at any time. You may also withdraw consent for analytics processing. To exercise these rights, contact us through the official channel listed below.

6. Security

We implement reasonable technical and organizational measures to protect personal data against unauthorized access, disclosure, and destruction. However, no method of transmission over the internet or electronic storage is completely secure.

7. Changes to this policy

We may update this Privacy Policy when the service or applicable law changes. The effective date is recorded at the top of this page. Continued use of BuildLab after changes means you accept the updated policy.

8. Contact us

If you have questions about this Privacy Policy or wish to exercise your data rights, please contact BuildLab through our official channel.

Contact BuildLab
BuildLab

BuildLab — a construction quantity takeoff & cost estimation tool for students, engineers, contractors, and households in Vietnam. Calculations reference Vietnamese TCVN standards. Currently expanding into more engineering fields, starting with Construction.

Engineering Calculation Platform

BuildLab © 2026 · BuildLab v1.0.11

Resources

GuideKnowledge libraryNorm & unit price lookupEmbed toolsDWG quantity takeoffEstimating tool comparisons

BuildLab

AboutContactSupport the project →

Legal

Terms of UsePrivacy PolicyDisclaimer

Platform

Online technical tools for construction work.

congcuxaydung.com

BuildLab v1.0.11

BuildLab
ToolsDWG takeoffKnowledgeLookupCertificates
Log inSign up for free