Disclaimer

Planning estimates

MeasureTally results are informational planning estimates. They are based on the measurements, product details, prices, and planning choices entered by the user together with the rules described for the selected calculator. A result is not a guarantee of the exact material quantity required, the quantity ultimately installed, or the final project cost.

Field measurements, layouts, cuts, breakage, product variation, and installation decisions can all change the amount needed. Build a shopping decision from current project information rather than treating a calculator result as a purchase order.

Product specifications prevail

Manufacturer specifications, current packaging, product labels, and installation instructions take priority over general assumptions used by this site. Retail listings and package contents can change, and two products with similar nominal dimensions may have different listed coverage or installation requirements.

Before purchasing, confirm the actual sale unit, package quantity, listed coverage, dimensions, suitability, instructions, and availability for the exact product. If a calculator offers a fallback based on dimensions, prefer reliable official coverage data whenever it is available and applicable to the model.

Site and installation conditions

MeasureTally does not inspect or determine substrate suitability, waterproofing, structural design, installation-system suitability, or site-specific safety conditions. Conditions hidden behind a finish, moisture, movement, load, drainage, preparation, and compatibility can affect both material needs and whether an installation should proceed.

Building codes and professional advice

The site does not provide engineering, architectural, legal, building-code compliance, or professional installation advice. Requirements can vary by location and project. Consult the authority having jurisdiction and the appropriate qualified installer, engineer, architect, code official, or other professional when those determinations are needed.

Cost estimates

When a calculator provides an optional cost estimate, it uses the price and sale unit entered for the material. Unless a page explicitly says otherwise, that estimate does not include labor, tax, delivery, tools, accessories, preparation, disposal, or later price changes. Confirm the full scope and current price with the retailer or service provider.

Measurement responsibility

Recheck measurements before ordering, especially after the layout or project scope changes. Compare the estimate with current product packaging and manufacturer instructions, and confirm how the seller handles full packages, individual pieces, returns, and availability. For complex rooms or installations, a second measurement or an on-site review can be more valuable than adding unverified precision to an online estimate.