Last updated: August 29, 2026
1. Who we are
HomeCalc is a website providing free calculators and planning tools for home improvement, DIY, landscaping, painting, concrete, flooring, roofing, pools and related projects.
Website: https://homecalc.guslok.com
The data controller responsible for this website is:
Gustavo Pérez Rodríguez
Travesía San Juan, 5, 16800 Priego, Cuenca, Spain
Email: guslokyt@gmail.com
2. What personal data we collect
HomeCalc is designed so that visitors can use its calculators without creating an account or providing personal information.
Depending on how you use the website, limited personal or technical information may nevertheless be processed. This can include browser and device information, approximate geographic information, pages visited, interactions with the website, referral information, cookie and consent preferences, and technical information necessary for website security, caching and operation.
If you contact HomeCalc directly, we may also process the information that you voluntarily provide, such as your name, email address and the contents of your message.
The values entered into HomeCalc calculators are used to perform the requested calculations. HomeCalc does not require you to identify yourself in order to use these tools.
3. Cookies and consent
HomeCalc uses cookies and similar technologies for essential website functionality and, where consent is provided, for analytics, advertising and other optional purposes.
We use Complianz to manage cookie consent.
Visitors are provided with options to accept, reject or manage optional cookies through the consent banner.
Where applicable, non-essential cookies and scripts that require consent are intended to remain inactive until the appropriate consent has been provided.
You may change or withdraw your cookie preferences using the cookie settings available on the website.
For more detailed information about the cookies used on HomeCalc, please see our Cookie Policy.
4. Google Analytics
HomeCalc uses Google Analytics 4 to understand how visitors use the website and to improve its calculators, navigation, content and overall user experience.
Google Analytics may process information including pages visited, session information, interactions with the website, browser and device information, approximate location, referral source and technical performance data.
Google Analytics is configured through HomeCalc’s consent-management system and is intended to operate only when the required consent has been provided.
Where required under applicable data-protection legislation, the legal basis for this processing is your consent.
Google may process analytics information according to its own privacy policies and data-processing terms.
5. Advertising
HomeCalc may display advertising supplied by third-party advertising networks, including Google AdSense.
Advertising providers may use cookies, local storage, device identifiers or similar technologies for purposes such as measuring advertising performance, preventing fraud, limiting how often advertisements are shown and, where the visitor has provided the necessary consent, delivering personalized advertising.
The use of advertising technologies on HomeCalc is subject to the visitor’s choices through the consent-management system where legally required.
Google and other advertising providers may process information according to their own privacy policies.
6. Affiliate links
HomeCalc may contain affiliate links to third-party retailers, manufacturers, platforms or services.
If you click an affiliate link, you will leave HomeCalc and visit a third-party website. That third party may process personal information and use cookies according to its own privacy and cookie policies.
HomeCalc does not control the privacy practices of third-party websites.
If you make a purchase or complete another qualifying action after following an affiliate link, HomeCalc may receive a commission. This does not normally increase the price paid by the visitor.
7. External websites
HomeCalc may include links to websites operated by third parties.
We are not responsible for the privacy practices, security, content or data-processing activities of external websites.
Visitors should review the privacy policies of any third-party website they choose to visit.
8. Contact communications
If you contact HomeCalc by email or another available contact method, we may process the information you provide in order to respond to your enquiry, resolve technical issues, process privacy-related requests, handle legitimate business communications or comply with legal obligations.
The information processed may include your email address, name and any information included in your message.
You can contact HomeCalc at:
Depending on the nature of the communication, the legal basis for processing may be your request, our legitimate interest in responding to communications or compliance with a legal obligation.
9. Server, hosting, security and technical data
HomeCalc uses hosting, caching, security and infrastructure services necessary to make the website available and protect it from abuse or technical problems.
These services may process limited technical information such as IP addresses, browser information, request logs, timestamps and other technical data necessary to provide the website, prevent malicious activity, diagnose problems, maintain performance and protect the website and its visitors.
This processing may be based on our legitimate interest in maintaining the security, stability and proper operation of HomeCalc.
10. Data retention
Personal data is retained only for as long as reasonably necessary for the purpose for which it was collected and for any applicable legal, accounting, security or dispute-resolution requirements.
Google Analytics data is retained according to the retention settings configured for HomeCalc’s Google Analytics property.
Technical and security logs may be retained for the period reasonably necessary to maintain security and investigate technical incidents.
Cookie and consent-related information may be retained for the period necessary to manage consent choices and demonstrate compliance with applicable obligations.
Emails and other communications may be retained for as long as reasonably necessary to deal with the relevant enquiry and any related legal responsibilities.
11. Who may receive personal data
Where necessary for the operation of HomeCalc, information may be processed by service providers involved in website hosting and infrastructure, consent management, analytics, advertising, security and other technical services.
This may include providers such as Google in connection with Google Analytics and, if enabled, Google AdSense.
Personal data may also be disclosed to public authorities, regulators, courts or other parties where disclosure is required by law.
Some service providers may process information outside the European Economic Area. Where applicable, such transfers should be subject to the safeguards required by data-protection legislation.
12. Your data-protection rights
If the General Data Protection Regulation (GDPR) or other applicable data-protection legislation applies to you, you may have rights including the right to access your personal data, request correction of inaccurate information, request deletion of your data, request restriction of processing, object to certain processing, request data portability where applicable and withdraw consent at any time where processing is based on consent.
Withdrawing consent does not affect the lawfulness of processing carried out before consent was withdrawn.
To exercise a data-protection right, contact:
Gustavo Pérez Rodríguez
Email: guslokyt@gmail.com
We may request information reasonably necessary to verify your identity before processing certain requests.
If you believe your data-protection rights have been infringed, you also have the right to lodge a complaint with the Agencia Española de Protección de Datos (AEPD) or another competent supervisory authority.
13. Children
HomeCalc is a general-purpose home improvement, DIY and calculation website and is not specifically directed at children.
We do not knowingly request personal information from children through the HomeCalc calculators.
If we become aware that personal data relating to a child has been collected in circumstances where it should not have been, we may take appropriate steps to delete it.
14. HomeCalc calculators
HomeCalc calculators are intended as planning and informational tools.
The measurements and other values entered into a calculator are used to generate the requested estimate.
HomeCalc does not require visitors to submit their name, email address or other identifying information in order to perform these calculations.
Calculator results may depend on measurements, user-provided values, product specifications and other assumptions entered into the tool.
15. Changes to this Privacy Policy
HomeCalc may update this Privacy Policy when the website introduces new services, analytics systems, advertising technologies, affiliate programs or other functionality, or when applicable legal requirements change.
Any updated version will be published on this page.
The date shown at the top of the Privacy Policy indicates when it was last updated.
16. Contact
For questions about this Privacy Policy, the processing of personal data or your privacy rights, contact:
Email: guslokyt@gmail.com