Deck Joist Calculator
One direction count: floor(span ÷ spacing) + 1.
Reviewed by MaterialNeeded Editorial Team, Editorial review for field workflows and ordering assumptions.
Step 1: Units
Step 2
Enter project measurements
Use decimals if needed (e.g. 3.5).
A kalkulator hasznalata
Enter deck width perpendicular to joists and joist spacing on center.
Mit szamol a keplet
A szamitas ehhez az anyagtipushoz szabvanyos becslesi modellt hasznal.
Gyakran ismelt kerdesek
Beam locations?
May require doubled joists locally.
Cantilever?
Follow span tables.
Hangers?
Count separately.
Blocking?
Linear feet accessory.