Floor Framing Plan Generator

Lay out a rectangular floor's structural framing from the column grid. Enter the floor size and the number of bays, choose the beam direction and spacing, and the app draws the framing plan (columns, girders and infill beams), builds a member schedule (counts, lengths, total run), and — with floor loads — gives a typical interior beam's factored load, moment and a preliminary depth.

⭐ Free to use · Balance … EP

① Floor size

Floor length L _x (m)

Floor width L _y (m)

② Column grid

Bays along length, n _x

Bays along width, n _y

Bay sizes are computed as b _x = L _x ⁄ n _x and b _y = L _y ⁄ n _y. A column sits at every grid intersection.

③ Beam framing

Infill beams span

Target beam spacing s (m)

Beams are evenly spaced inside each bay; the actual spacing is adjusted to fit a whole number of beams.

Span / depth ratio (optional)

For the preliminary beam depth d ≈ span ⁄ ratio. Default 16.

④ Floor loads (optional — for the beam load & depth)

Dead load DL (kPa)

Slab self-weight + finishes + ceiling/MEP + partitions.

Live load LL (kPa)

NSCP 2015 occupancy minimum (e.g. office 2.4, assembly 4.8). Confirm in the table.

🏗️ Framing plan

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Grid · bays · members

Member schedule

Schedule & notes

⚠️ Preliminary layout only. This is a planning / quantity-take-off aid. The member counts, lengths, the typical beam load and the span/depth depth are first-pass estimates — confirm the framing and size every member by full structural design per the NSCP 2015.