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Ledger
Board
Calculator
Calculate ledger board attachment requirements for decks per IRC R507.9.1
Input Parameters
Deck Width (from house) (ft)
Deck Length (ft)
Deck Dead Load (psf)
Deck Live Load (psf)
Calculate
Results
--
Ledger Load
plf
--
Lag Bolt Spacing
in
--
Bolt Size
--
Flashing Length
ft
Reference