Terms of Use

These terms apply to Plexn’s material calculators and explanatory content. Use the site lawfully and read the units, method and limits on the relevant page.

Educational material estimates

Results depend on your measurements, allowances and product information. They are not a contractor quote, installation specification, structural design or guarantee of an exact purchase quantity. Defaults illustrate arithmetic rather than recommend a paint coverage rate, waste allowance, slab thickness or mulch depth for every project.

Model limits

Paint estimates concern rectangular-room walls before openings are deducted; ceiling and trim need separate calculations. Flooring estimates include the allowance entered and round to whole boxes. Concrete and mulch results are geometric volumes without automatically adding uneven excavation, thickened edges, settling or another allowance.

Check product instructions and the relevant project specification before ordering or applying material. Confirm supplier units and package yield. These calculators do not choose reinforcement, determine structural adequacy, certify compliance with building requirements or replace qualified assistance appropriate to the project.

Reasonable use and content rights

Do not disrupt the site, attempt unauthorized access or submit malicious messages. Avoid sending credentials, an exact home address or private documents when anonymous dimensions would explain a calculation. Rights in third-party material remain with their owners. Contact us with the affected URL for a content-rights concern.

External services and advertising

External websites and advertisements are controlled by their operators and have their own terms. A link or ad does not mean Plexn endorses a vendor or guarantees a product claim. External availability and information can change.

Changes and corrections

Content and software may be updated to correct errors or improve explanations. Use the contact page to report a problem with reproducible inputs. Nothing in these terms removes rights that cannot lawfully be limited.

Privacy and questions

The privacy policy describes calculator inputs, messages and website visits. Use the contact page for questions about these terms.