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Kuinka laskea Window Rough Opening

Mikä on Window Rough Opening?

Window Rough Opening Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.

Kaava

RO Width = Window Width + 0.5 inch; RO Height = Window Height + 0.5 inch

Vaiheittainen opas

  1. 1Add 1/2 inch to each dimension for shim space
  2. 2Apply the formula using your project measurements
  3. 3Add required safety factors or waste allowances per code

Ratkaistut esimerkit

Syöte
36 × 48 inch window unit
Tulos
RO = 36.5 inches wide × 48.5 inches tall

Yleisiä virheitä vältettäväksi

  • Not applying code-required safety factors or derating
  • Forgetting to account for waste and cut losses in material estimates

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Asetukset

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