Site Operator
This website is operated by Mike Chen. If you have questions about this privacy policy or your data, you can reach us at [email protected].
Information We Collect
We collect minimal information necessary to operate this website. We do not require user accounts or collect personal information directly.
Automatically Collected Information
When you visit our site, our servers and third-party analytics services automatically log standard information including your IP address, browser type, device type, operating system, referring URL, pages visited, and time spent on pages. This data helps us understand how people use the site, identify technical issues, and improve content.
Google Analytics (GA4)
We use Google Analytics 4 (property ID: 518352052) to analyze website traffic and usage patterns. Google Analytics uses cookies and similar technologies to collect information about how you interact with our site. This data is processed by Google and is subject to Google's Privacy Policy. We have not enabled User-ID tracking or advertising features in Google Analytics.
Google Tag Manager
We use Google Tag Manager (container ID: GTM-W3QDHDP2) to manage analytics and advertising tags on our site. Google Tag Manager itself does not collect personal data, but it facilitates the deployment of tags that may collect data as described in this policy.
Cookies
We use cookies to improve your experience. Cookies are small text files stored on your device. First-party cookies help track basic analytics. Third-party cookies are set by Google Analytics and advertising services. You can control cookie settings through your browser preferences. Disabling cookies may affect some site functionality.
Advertising
This site displays advertisements through Google AdSense to help cover the costs of hosting, development, and content creation.
Google AdSense
Google AdSense serves advertisements on our pages. Google and its advertising partners use cookies to serve ads based on your browsing history on this site and other websites. These cookies allow Google to display ads that may be more relevant to your interests.
Opting Out of Personalized Ads
You can opt out of personalized advertising by visiting Google's Ads Settings. You can also opt out of third-party ad cookies at aboutads.info or Network Advertising Initiative.
How We Use Information
The information collected through analytics and server logs is used to operate and improve the website. Specifically, we use this data to analyze traffic patterns, identify popular content, fix technical issues, optimize site performance, and understand which topics are most helpful to visitors. We do not sell personal information to third parties.
Data Retention
Google Analytics data is retained for 14 months by default. Server logs are retained for up to 90 days. Advertising cookies have varying expiration periods set by Google and its partners.
Third-Party Links
Our articles contain links to external websites including government agencies (EPA, FEMA), industry organizations (ASHI, InterNACHI), and educational resources. We are not responsible for the privacy practices or content of these external sites. We encourage you to review the privacy policies of any sites you visit through our links.
Children's Privacy
This website is not directed at children under 13 years of age. We do not knowingly collect personal information from children. If you believe a child has provided us with personal data, please contact us and we will take steps to remove that information.
Changes to This Policy
We may update this privacy policy from time to time. Changes will be posted on this page with an updated revision date. Your continued use of the site after changes are posted constitutes acceptance of the updated policy.
Contact
If you have questions about this privacy policy, please contact us at [email protected].