Planning estimates only
Outputs depend entirely on the entered values and simplified formulas. They do not inspect a room, fixture, wiring system, structure, authority requirement, or installation condition.
Do not rely on a result as a construction drawing, purchase guarantee, engineering calculation, electrical design, emergency-lighting design, or legal determination. Verify every material decision independently.
Safety and professional work
Electrical, structural, fire, damp or wet-location, insulation-contact, accessibility, and code questions must be resolved using current product documentation and appropriately qualified professionals.
Do not cut, drill, wire, modify, or install from a browser-generated layout. Shutoff, testing, permits, inspection, and work practices are outside this site’s scope.
Permitted use
You may use the public tools for personal planning and link to public pages. You may not disrupt the service, bypass controls, scrape at a harmful rate, misrepresent authorship, remove notices, or republish substantial content as your own.
Commercial reuse, bulk reproduction, or embedding requires written permission. Public source links remain the property and responsibility of their publishers.
Availability and changes
The site may change, correct, suspend, or remove tools without notice. Results may change when formulas, defaults, or source interpretations are improved.
The service is provided as available without a guarantee of traffic, income, ranking, uninterrupted access, fitness for a particular project, or error-free operation.
Contact and governing questions
Questions about these terms can be sent to lovlace77777@gmail.com. Applicable rights and limitations may vary by jurisdiction; nothing here waives rights that cannot lawfully be waived.