Building Types
50x120 Fire and EMS Station Building
- Width
- 50 ft
- Length
- 120 ft
- Floor area
- 6,000 sq ft
- Perimeter
- 340 ft

Example
Example Configuration

Get Quotes for a 50×120 Fire and EMS Station Building
Quick dimensions
At a Glance
Width
50 ft across the gable end.
Length
120 ft along the sidewall.
Floor area
6,000 sq ft of clear floor.
Eave height
14 ft at the sidewall on the stored profile.
Use
How a 50×120 Fire and EMS Station Building May Be Used
Assembly space
Clear-span width determines how the main space can be arranged and seated.
Support rooms
Ancillary rooms are commonly placed along one side or at one end.
Access and egress
Entrance and exit placement follows the occupancy requirements for the use.
Acoustics and finish
Interior treatment is specified with the intended activity in mind.
Configuration
How This Building Is Configured
Configuration summary
| Building type | Fire and EMS Station Building |
|---|---|
| Footprint | 50 ft × 120 ft |
| Floor area | 6,000 sq ft |
| Eave height | 14 ft |
Planning
Footprint & Space Planning
Footprint
Width and length are chosen together: width is usually fixed by what has to fit side by side, length by how many bays are needed.
Height
Eave height affects door options, storage height and how open the interior feels.
Access
Where vehicles and people enter changes the whole interior layout, so access is settled before anything else.
Doors and openings
Opening width, height and position are specified with the supplier; they affect the frame and the wall bracing.
Site
Slope, drainage, access for delivery and erection, and the foundation are confirmed for the actual property.
Expansion
Extending along the length is usually simpler than changing the width later, which is worth deciding up front.
Access
Doors & Access Considerations
Opening width
Across a 50 ft gable end, the practical opening width is limited by the frame and confirmed with the supplier.
Opening height
A 14 ft eave sets the ceiling on door height before any frame change.
Drive-through
Matching openings at both ends avoid reversing, at the cost of usable wall.
Similar sizes
Other Sizes for a Fire and EMS Station Building
50′ × 100′
5,000 sq ft
50′ × 140′
7,000 sq ft
40′ × 120′
4,800 sq ft
Related
Related Building Types
Example configuration — for planning purposes only.
FAQ
Common Questions
50 ft × 120 ft is 6,000 square feet of floor area before any interior partitions.
Length is usually adjusted in bay increments, and width is a larger design change. Both are confirmed with the supplier for the final design.
Site preparation, foundation and erection are commonly quoted separately from the building package. Confirm the scope of any quote you receive.
Compare nearby sizes
Related footprints for this building type
Each page works through one footprint for one building type.
Overview
A 50x120 fire and ems station building planned as a station combining an apparatus floor with dedicated training or drill space under one roof
This page is ordered around quarters buffer, because that is the decision this footprint settles first and every later choice follows from it.
The footprint holds 6 training bays — 2 across by 3 deep — and the remaining 6 feet is marginal: there is no separation zone, so a drill in progress has to be cleared entirely before the apparatus floor can be used for an actual response.
What distinguishes 50x120 is depth behaviour: 3 rows along 120 feet after 18 feet of circulation, with 6 feet unaccounted for at the end of the run. Access, not area, is what makes a plan feel small once it is in use.
A 50 by 120 footprint is a long corridor of a plan: 6,000 sq ft enclosed by 340 ft of wall, at a 2.4:1 length-to-width proportion. Along its 120 ft dimension it takes 3 runs of training bays at 32 ft, leaving 24 ft over — the 24 ft is where the argument about this size actually happens. Taken purely as arithmetic, 50 by 120 gives 1 training bays across the 50 ft dimension once 18 ft is reserved for movement, and 3 deep along the 120 ft dimension. Run as a a station combining an apparatus floor with dedicated training or drill space under one roof, 12 ft across is below the 16 ft this use needs to be worth planning, so there is no separation zone, so a drill in progress has to be cleared entirely before the apparatus floor can be used for an actual response Training or drill space works best kept physically separate from the apparatus floor, so a scheduled drill never has to be cleared before a response can proceed.
At 50x120 the operating question is a specific one: can the training area be used at full activity while the apparatus bay stays clear and ready, or does one always have to stand down for the other? That is a different question from the one a fire and ems station building of another shape has to answer, and it is why this footprint is planned as a station combining an apparatus floor with dedicated training or drill space under one roof rather than as generic covered area.
Areas, perimeter, roof area, ridge height, slab volume and the training bay counts on this page are computed from the stored 50x120 record and this platform's planning module for the fire and ems station building category.
Allocation
Dividing the floor for a station combining an apparatus floor with dedicated training or drill space under one roof
The staffing and turnout pattern this station could equally be planned for is a compact satellite substation extending coverage from a larger station without duplicating its full support functions: there is no minimal crew space set aside, so any waiting or paperwork happens on the apparatus floor itself. The apparatus floor keeps a dedicated, unobstructed zone including its own approach and door; training space, whether a drill tower footprint, a classroom, or an open floor for equipment drills, occupies a separate zone connected by circulation rather than by shared floor.
The 6-foot leftover depth falls under the 16 feet this platform treats as usable for a fire and ems station building, so there is no separation zone, so a drill in progress has to be cleared entirely before the apparatus floor can be used for an actual response. Set the openings before the interior, because the openings cannot move and the interior can.
The 10 feet of spare width runs the whole 120-foot length — 1,200 square feet of wall strip. It earns its keep as shelving, staging or a walking route, not as another training bay. Where the building sits on the site changes how much of this floor is genuinely reachable.
Compared with a 50 by 90 of the same width, the extra depth here adds run rather than reach: it buys about 3 training bays in line, and every position past the second is retrieved by moving what stands in front of it. Spent as a square 77 by 77 instead, the same 6,000 sq ft would stand 2 training bays across rather than 1, and would trade this plan's length for parallel access. That is the width-against-depth decision this footprint has already made. At this size the building becomes a shared resource, and shared resources need a written rule for who parks where and which door is kept clear. Two independent activities need to run without either one waiting on the other, so scheduling and layout both matter: the apparatus response sequence has to be assumed possible at any time, including during a scheduled drill. A volunteer station is judged on how it works for one member arriving alone, not on how it looks with a full roster present. That movement pattern, not the 6,000-square-foot total, is what decides whether the leftover 6 feet is useful here.
Height
Interior height for a 50x120 fire and ems station building
Across a 50-foot span the 3:12 pitch adds 6.3 feet between eave and ridge. The centreline measures 20.3 feet; anything parked or stacked near a wall lives with the 14-foot eave. The mezzanine that is added afterwards is the change order that reprices the frame.
Training space often needs different clearance than the apparatus bay — a drill tower or hose-drying area may want more height than the bay itself — so each zone's height should be set by its own use rather than by matching the bay uniformly.
Ventilation across 6,000 square feet at this height: exhaust capture in the bays is planned as part of the building rather than added afterwards.
Clear height below purlins, bracing and lighting is lower than the eave height. The usable figure comes from the manufacturer's framing for the selected building.
Configurations
Configuring 6 training bays at 50x120
Nominal bay division computes to 5 bays at about 24 feet, wider than the 20-foot module — so a position can sit inside a bay without a frame line splitting it. Snow, wind and site exposure change what this shape costs to build long before the interior plan does.
With 3 rows deep, the rear row is behind the front one. Without a route past it, those training bays become storage positions rather than working ones — the real cost of depth at this width. Fire separation, egress and occupancy are determined for the specific building and can reshape this plan entirely.
Extension is cheapest along the 120 ft dimension, where each added bay repeats work already framed; widening past 50 ft is a different frame rather than a longer one. Growing to 50 by 152 adds a 4th run of training bays — useful if the constraint is training bays rather than the 24 ft already spare at the far end.
Configured as a station combining an apparatus floor with dedicated training or drill space under one roof, 50x120 is judged on whether the 6 training bays it holds match the operation, and on whether the 10 feet of spare width leaves the route this mode depends on.
- Does the work need three lanes and a working lane, or two lanes with an interior work hall between them, or does it need a second lane that this 50-foot span cannot give?
- Is the 120-foot length being bought for depth, or for the repeated bays — a long repeating bay sequence, so segment boundaries are set by bay lines rather than by walls?
- Is the tallest apparatus dimension measured with everything mounted?
- Drive-through or reverse-in, and what does the apron allow?
Bay division shown here is a planning module computed from the stored length. Actual bay spacing is set by the manufacturer's frame design for the building.
Openings
Openings for 2 training bays across
One opening per position works on this gable: 2 across 50 feet, with 10 feet of wall to distribute as piers. Splitting that margin evenly is what keeps the elevation buildable. Storage expands until it meets a wall, so give it a wall on purpose.
The 50 ft ends and the 120 ft sides offer very different opening budgets: 50 ft of end wall has room for one wide opening or two modest ones, while 120 ft of side wall can carry several without the openings competing. On this plan the deciding factor is whether apparatus and training station or drill space planning should be the first thing reached from the door.
Framed-opening sizes, headers and the structure around them are engineered for the specific building. Confirm every opening with the door supplier and the building manufacturer before ordering.
Usable area
How the 6,000 square feet divides at 50x120
Computed training bay fit for a 50x120 fire and ems station building
| Measure | Computed at this footprint |
|---|---|
| Training bays across the 50-foot width | 2 at a 20-foot module |
| Leftover width | 10 ft (1,200 sq ft as a full-length strip) |
| Rows along the 120-foot length | 3 at a 32-foot module after 18 ft of circulation |
| Leftover depth | 6 ft (300 sq ft across the width) |
| Total training bays | 6 |
| Share of floor committed | 64% |
Module footprint used here is 20 by 32 feet, this platform's planning module for a fire and ems station building. It is not a code minimum or an engineered clearance.
Example allocation of the 120-foot length — planning model, not survey data
| Zone | Length along the building | Computed area |
|---|---|---|
| Primary operating area | 72 ft | 3,600 sq ft |
| Customer or staff area | 26.4 ft | 1,320 sq ft |
| Back of house and utility | 21.6 ft | 1,080 sq ft |
Shares applied to the stored 120-foot length; areas computed against the 50-foot width.
Module footprints and allocation shares come from this platform's use typology and are published as example planning models. They are not recommendations and do not describe a majority of projects.
Comparison
What changes at adjacent footprints
Computed comparison of nearby footprints for a fire and ems station building
| Footprint | Floor area | Training bays |
|---|---|---|
| 30x80 | 2,400 sq ft | 1 (1 x 1) |
| 40x60 | 2,400 sq ft | 2 (2 x 1) |
| 50x50 | 2,500 sq ft | 3 (3 x 1) |
| 40x70 | 2,800 sq ft | 4 (2 x 2) |
| 30x100 | 3,000 sq ft | 1 (1 x 1) |
Areas computed from each stored size record; training bay counts computed with the same 20 by 32 foot planning module.
- 30x80 moves the count from 6 to 1 training bays (1 across by 1 deep), which is the reason to choose between them.
- 40x60 moves the count from 6 to 2 training bays (2 across by 1 deep), which is the reason to choose between them.
- 50x50 moves the count from 6 to 3 training bays (3 across by 1 deep), which is the reason to choose between them.
Nearby footprints read for a fire and ems station building: exact change in area and in planning training bays
| Footprint | Area Δ | % Δ | Training bays at that footprint | What changes for this use |
|---|---|---|---|---|
| 80x80 | +400 sq ft | +6.7% | 4 (4 x 1) | −2 training bays on the same planning module. |
| 50x100 | −1,000 sq ft | −16.7% | 3 (3 x 1) | −3 training bays on the same planning module. |
| 60x120 | +1,200 sq ft | +20% | 12 (3 x 4) | +6 training bays on the same planning module. |
| 40x120 | −1,200 sq ft | −20% | 6 (2 x 3) | Same training bay count on this planning module; the difference is circulation and stored depth, not capacity. |
Areas are arithmetic on two stored size records; training bay counts use this platform's 20 by 32 foot planning module and are not a capacity statement.
Because this footprint is planned as a station combining an apparatus floor with dedicated training or drill space under one roof, the useful next reads are different from the ones a differently shaped fire and ems station building suggests: apparatus and training station, drill space planning, combined training fire station.
Visualization
Reading the 50x120 footprint as a fire and ems station building
FAQ
Questions about 50x120 fire and ems station building projects
The footprint holds 6 training bays — 2 across by 3 deep — and the remaining 6 feet is marginal: there is no separation zone, so a drill in progress has to be cleared entirely before the apparatus floor can be used for an actual response. Those counts use a 20 by 32 foot planning module with 18 feet allowed for circulation, so a different module changes the answer.
Reserving 18 ft across the 50 ft dimension for movement leaves 32 ft of working width, which takes 1 training bays at 20 ft. Along 120 ft it takes 3 runs at 32 ft. That is 3 positions out of 6,000 sq ft, and the remainder is circulation, walls and the margin every plan needs. Whether that count is enough depends on can the training area be used at full activity while the apparatus bay stays clear and ready, or does one always have to stand down for the other. These are planning figures computed from the footprint, not a quoted layout.
A 4-inch slab across 6,000 square feet computes to 74.1 cubic yards before thickened edges, piers or waste. The final design comes from the foundation engineer.
Either can work; the deciding factor is usually site layout and how training activity should relate to the apparatus floor, which is a planning decision made with the department rather than a fixed rule.
4,760 square feet of wall and 6,185 square feet of roof at a 3:12 pitch — the roof exceeding the floor by 3%.
Methodology
How this page was produced
Sources and methodology
Find Steel Buildings dimensional records
Find Steel Buildings · Primary platform dataset · Tier 1 — code authority, standards body, primary dataset or manufacturer engineering
Supports: Stored nominal width, length, eave height, roof pitch and slab thickness for this subject.
International Building Code and International Residential Code
International Code Council · Model code · Tier 1 — code authority, standards body, primary dataset or manufacturer engineering
Supports: The framework of adopted codes and local amendments that decides permitting, separation and opening requirements. Cited as the governing framework, never as a local requirement.
- Dimensional figures: Width, length, eave height, roof pitch and nominal slab thickness come from this platform's stored record for the subject. Floor area, perimeter, wall area, roof area, ridge height and slab volume are computed from those inputs rather than transcribed.
- Training bay fit: Counts, leftover strips and per-module areas are computed from the stored 50x120 record against this platform's 20 by 32 foot planning module for the fire and ems station building category, with 18 feet allowed for circulation. The module is editorial planning typology, not a code minimum or an engineered clearance.
- Allocation model: Zone shares come from this platform's use typology for commercial and customer-facing operations and are applied arithmetically to the stored 120-foot length.
- Allocation and layout models: Layout splits are arithmetic on the stored footprint, published as example allocation models. They are not survey findings and do not describe what buyers most often choose.
- Clearance and opening guidance: Clearance and opening statements are planning guidance. Final dimensions depend on the selected door system, header detail and the manufacturer's engineering for the building.
Methodology notes
- Prices: No price figure appears on this page. Cost data is published on this platform only with a documented inclusion basis, a collection date and a named source.
Cost drivers
Quantities that move the estimate at 50x120
Quantities, not prices, are publishable here: roof cladding runs 6,185 square feet — 3% above the 6,000-square-foot floor at a 3:12 pitch — with 74.1 cubic yards of nominal slab beneath it. Judge the plan by what has to happen on the worst day of the year, not on an average one.
Dedicated training space adds meaningfully to the footprint and its finishes beyond what the apparatus floor alone requires, and that addition is deliberate rather than incidental — it is what distinguishes this mode from a station with an apparatus floor only.
- apparatus door height and width
- drive-through bays versus reverse-in bays
- exhaust capture in the bays
- crew quarters as a separate conditioned envelope
Drawn to scale
Plans and dimensions
Every drawing below is generated from the exact dimensions for this building, so proportions and areas are accurate.
Compare 50x120 fire and ems station building configurations
Review the allocation models for this footprint side by side, then estimate the configuration you intend to build.




