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About this tool

Drywall panels and joint compound.

How we calculate: Área ÷ área da placa + massa por m² + parafusos/m².

🗓️ Values updated in Janeiro de 2026. Informational result, with no fiscal or official value.

🧱 Drywall and Plaster

Materials for plaster and drywall walls.

📖 How to use this tool

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  1. Enter the wall/ceiling area in m².
  2. Choose the type: wall or ceiling.
  3. See boards, profiles and joint compound needed.

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⚠️ The results generated by this tool are based on public internet data and are for illustrative purposes only, with no fiscal, legal or official value. Always consult a qualified professional for important decisions. Privacy Policy · Personal Data Statement (LGPD) · Terms of Use.