surface flatness

[/ˈsɜːrfɪs ˈflætnəs/]
nounpl: surface flatnesses
planeza de superfície
1. the quality or degree to which a surface is level, even, and free from irregularities, bumps, or deviations
The surface flatness of the granite countertop is essential for proper installation of kitchen appliances.
A planeza de superfície do tampo de granito é essencial para a instalação adequada dos aparelhos de cozinha.
2. in technical and manufacturing contexts, a measured specification indicating how closely a surface conforms to a perfect plane
The engineer verified the surface flatness using a precision level to ensure it met the required tolerances.
O engenheiro verificou a planeza de superfície usando um nível de precisão para garantir que atendesse às tolerâncias exigidas.
3. in construction and flooring, the evenness of a floor or base layer measured to prevent future settling or uneven wear
Proper surface flatness is crucial before applying ceramic tiles to prevent cracking.
A planeza de superfície adequada é crucial antes de aplicar azulejos de cerâmica para evitar rachaduras.
This is primarily a technical and industrial term used in Brazil and the USA in construction, manufacturing, and engineering contexts. In Brazil, it's commonly encountered in quality control processes and building inspections. The term reflects the importance of precision in modern construction standards, which has become increasingly important as building codes have become more rigorous in both countries.
Synonyms / Sinônimos
levelnessevennesssmoothnessplanarityuniformity
Antonyms / Antônimos
unevennessroughnesswavinessirregularitywarping

Regional Variations

General Brazilian
planeza de superfície
most common technical term used in construction and manufacturing
São Paulo
planeza de superfície / uniformidade de superfície
both terms used interchangeably in industrial settings
Rio de Janeiro
planeza de superfície / nível de superfície
construction industry commonly uses 'nível de superfície'
Portugal
planaridade de superfície / uniformidade de superfície
Portuguese uses 'planaridade' more frequently in technical documentation

Related Words

toleranceprecisionflatness deviationsurface finishplanimetricstraightedgequality control

Related Idioms & Phrases

maintain surface flatness
ensure surface flatness
check for surface flatness
surface flatness tolerance
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