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Calculadora de BD FT
Framing Calculator

Calculadora de Estrutura de Parede (Montantes)

Calculate studs, plates, and total board feet for wall framing.

Wall Dimensions

Enter wall specifications for framing material estimate

Note: Calculation includes top and bottom plates (doubled bottom plate for load-bearing walls). Add 10-15% waste factor when ordering.

Stud Spacing

16" OC is standard for most walls. Use 12" OC for heavy loads or high winds. 24" OC acceptable for non-load-bearing interior walls with proper sheathing.

Headers

Door/window openings require headers. Size depends on span and load. Typical: 2×6 for 3' span, 2×8 for 4-5', 2×10 for 6-7', 2×12 for 8-10'.

Plates

Top plate: single or double. Bottom plate: single for non-load-bearing, double for load-bearing. Use pressure-treated for bottom plate on concrete.

Perguntas frequentes

How many studs do I need for a wall?
Divide wall length (in inches) by stud spacing, add 1. Example: 20' wall ÷ 16" OC = 240" ÷ 16 = 15 + 1 = 16 studs. Add extras for corners, intersections, and openings.
What size lumber for wall framing?
2×4 for most interior non-load-bearing walls. 2×6 for exterior walls (better insulation space) and load-bearing walls. Use appropriate header sizes for openings.
Do I need blocking in walls?
Required for fire stops in walls over 10' tall, backing for cabinets/fixtures, and mid-span bracing. Check local building codes for specific requirements.

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