Building Types
50x120 Fleet Maintenance Garage
- Width
- 50 ft
- Length
- 120 ft
- Floor area
- 6,000 sq ft
- Perimeter
- 340 ft
Configuration
How This Building Is Configured
Configuration summary
| Building type | Fleet Garage |
|---|---|
| Footprint | 50 ft × 120 ft |
| Floor area | 6,000 sq ft |
| Eave height | 14 ft |
Example
Example Configuration
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.
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.
Use
How a 50×120 Fleet Garage May Be Used
Fleet maintenance
Bay width and door placement determine how many vehicles park comfortably and how they circulate.
Municipal
A wall of bench space is commonly kept clear of door swings and vehicle doors.
Trucking
Shelving depth along a side wall reduces the usable parking width, so it is planned early.
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.
Similar sizes
Other Sizes for a Fleet Garage
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 fleet garage planned as a base carrying its own light maintenance alongside parking
This page is ordered around height and clearance, because at 50x120 the 14-foot eave limits a fleet garage sooner than the plan does.
The footprint holds 12 work positions — 3 across by 4 deep — and the remaining 1 feet is marginal: tools and parts have no wall of their own, so they occupy a bench that was meant to be clear working space.
Efficiency is the useful number here: 500 square feet of enclosed floor per work position, against a 364-square-foot module. That leaves working slack around each position. Storage expands until it meets a wall, so give it a wall on purpose.
A fleet garage is an operational vehicle facility: it is planned around getting a group of vehicles out on schedule and back again, not around storing them. Turnover here is daily: most of what is inside at night is outside by mid-morning and back again before dark. 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 4 runs of work positions at 26 ft, leaving 16 ft over — the 16 ft is where the argument about this size actually happens. Taken purely as arithmetic, 50 by 120 gives 2 work positions across the 50 ft dimension once 15 ft is reserved for movement, and 4 deep along the 120 ft dimension. Run as a a base carrying its own light maintenance alongside parking, 7 ft across is below the 10 ft this use needs to be worth planning, so tools and parts have no wall of their own, so they occupy a bench that was meant to be clear working space Pedestrian movement peaks at exactly the moment vehicle movement does, which is the safety question the plan has to answer.
At 50x120 the operating question is a specific one: how much of the floor should be given to work that only some of the fleet needs at any one time? That is a different question from the one a fleet garage of another shape has to answer, and it is why this footprint is planned as a base carrying its own light maintenance alongside parking rather than as generic covered area.
Areas, perimeter, roof area, ridge height, slab volume and the work position counts on this page are computed from the stored 50x120 record and this platform's planning module for the fleet garage category.
Height
Interior height for a 50x120 fleet garage
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 plan is only as good as the route into it, which is a site question rather than a building one.
Working above a vehicle, whether on a lift or a platform, sets the height at the workshop end. Any lifting equipment carries requirements confirmed with the supplier and the installer for the specific building.
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.
Usable area
How the 6,000 square feet divides at 50x120
Computed work position fit for a 50x120 fleet garage
| Measure | Computed at this footprint |
|---|---|
| Work positions across the 50-foot width | 3 at a 14-foot module |
| Leftover width | 8 ft (960 sq ft as a full-length strip) |
| Rows along the 120-foot length | 4 at a 26-foot module after 15 ft of circulation |
| Leftover depth | 1 ft (50 sq ft across the width) |
| Total work positions | 12 |
| Share of floor committed | 73% |
Module footprint used here is 14 by 26 feet, this platform's planning module for a fleet garage. 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 |
|---|---|---|
| Work zone and benches | 54 ft | 2,700 sq ft |
| Machine and assembly floor | 42 ft | 2,100 sq ft |
| Material storage | 24 ft | 1,200 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.
Allocation
Dividing the floor for a base carrying its own light maintenance alongside parking
As for work on the assets themselves, routine checks, tire and fluid work and defect rectification happen in-house on dedicated bays. The operating pattern this base slips into when the roster changes is a base that keeps a working service bay alongside the parked fleet: the remainder is too narrow for a true service bay, so work happens in a parking stand and the tools travel to the vehicle. Work positions take the end with services and the stands take the rest. Interleaving them means a vehicle under work blocks a stand, which is the arrangement most operations end up regretting.
Treating the last 1 feet as a room is the recurring planning error at 50x120: tools and parts have no wall of their own, so they occupy a bench that was meant to be clear working space. Judge the plan by what has to happen on the worst day of the year, not on an average one.
Spare width is the more valuable of the two leftovers here: a continuous 8-foot strip beats the same area stranded at the end of the run, because it touches every position along the way. Rows that cannot be entered independently end up used as one long space.
A vehicle occupies a work position for hours, not minutes, so the workshop end has to be enterable and leaveable independently of the release pattern. Otherwise a job in progress dictates the morning. A vehicle blocked in by another is out of service for practical purposes, whatever the maintenance record says. Density is deliberately loose, because a vehicle blocked in is a vehicle out of service. That movement pattern, not the 6,000-square-foot total, is what decides whether the leftover 1 feet is useful here.
Openings
Openings for 3 work positions across
One opening per position works on this gable: 3 across 50 feet, with 8 feet of wall to distribute as piers. Splitting that margin evenly is what keeps the elevation buildable. Whoever operates the building daily should read the plan before it is frozen, because they know where the pinch points are.
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 in-house fleet maintenance planning or workshop end layout 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.
Configurations
Configuring 12 work positions at 50x120
At 24-foot nominal bays the structure works with the layout instead of against it: one work position per bay line, walls free of awkward half-positions. Circulation width is the first thing surrendered under pressure and the first thing missed afterwards.
Two-plus rows change the access question entirely. Every rear position at 50x120 needs either its own opening or an aisle, and 8 feet of spare width is what that aisle has to come from. Two feet of spare width reads as nothing on a plan and as a great deal when a machine is being turned.
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 146 adds a 5th run of work positions — useful if the constraint is work positions rather than the 16 ft already spare at the far end.
Configured as a base carrying its own light maintenance alongside parking, 50x120 is judged on whether the 12 work positions it holds match the operation, and on whether the 8 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?
- How many vehicles have to leave within the same window, and does the lane order allow it?
- Are service positions separate from the parking lanes?
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.
Comparison
What changes at adjacent footprints
Computed comparison of nearby footprints for a fleet garage
| Footprint | Floor area | Work positions |
|---|---|---|
| 30x80 | 2,400 sq ft | 6 (2 x 3) |
| 40x60 | 2,400 sq ft | 6 (3 x 2) |
| 50x50 | 2,500 sq ft | 4 (4 x 1) |
| 40x70 | 2,800 sq ft | 6 (3 x 2) |
| 30x100 | 3,000 sq ft | 6 (2 x 3) |
Areas computed from each stored size record; work position counts computed with the same 14 by 26 foot planning module.
- 30x80 moves the count from 12 to 6 work positions (2 across by 3 deep), which is the reason to choose between them.
- 40x60 moves the count from 12 to 6 work positions (3 across by 2 deep), which is the reason to choose between them.
- 50x50 moves the count from 12 to 4 work positions (4 across by 1 deep), which is the reason to choose between them.
Nearby footprints read for a fleet garage: exact change in area and in planning work positions
| Footprint | Area Δ | % Δ | Work positions at that footprint | What changes for this use |
|---|---|---|---|---|
| 80x80 | +400 sq ft | +6.7% | 12 (6 x 2) | Same work position count on this planning module; the difference is circulation and stored depth, not capacity. |
| 50x100 | −1,000 sq ft | −16.7% | 6 (3 x 2) | −6 work positions on the same planning module. |
| 60x120 | +1,200 sq ft | +20% | 16 (4 x 4) | +4 work positions on the same planning module. |
| 40x120 | −1,200 sq ft | −20% | 12 (3 x 4) | Same work position count on this planning module; the difference is circulation and stored depth, not capacity. |
Areas are arithmetic on two stored size records; work position counts use this platform's 14 by 26 foot planning module and are not a capacity statement.
Because this footprint is planned as a base carrying its own light maintenance alongside parking, the useful next reads are different from the ones a differently shaped fleet garage suggests: in-house fleet maintenance planning, workshop end layout, service position clearance.
Visualization
Reading the 50x120 footprint as a fleet garage
FAQ
Questions about 50x120 fleet garage projects
Length here buys 4 rows and 5 nominal bays; width buys 3 positions side by side. At this aspect ratio the building is already long for its span, so extra length adds depth rather than capacity.
Reserving 15 ft across the 50 ft dimension for movement leaves 35 ft of working width, which takes 2 work positions at 14 ft. Along 120 ft it takes 4 runs at 26 ft. That is 8 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 how much of the floor should be given to work that only some of the fleet needs at any one time. These are planning figures computed from the footprint, not a quoted layout.
Capacity grows in parking lanes; service capacity grows separately, and mixing the two is the classic mistake Practically, the 120-foot dimension is the one that extends; the 50-foot span is fixed once the frames are set.
Separating them by position, services and preferably a door is what keeps a workshop from spreading into the stands. The separation is operational as much as physical.
Not enough for a planned room at this footprint: tools and parts have no wall of their own, so they occupy a bench that was meant to be clear working space.
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.
- Work position fit: Counts, leftover strips and per-module areas are computed from the stored 50x120 record against this platform's 14 by 26 foot planning module for the fleet garage category, with 15 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 workshop and hobby space 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
No price appears on this page. The quantities that scale an estimate at 50x120 are 6,000 square feet of slab, 74.1 cubic yards of nominal concrete, 4,760 square feet of wall cladding and 6,185 square feet of roof cladding. Daylight placement changes how a floor is used far more than its cost suggests.
Compressed air, extraction, power, waste handling and floor drainage concentrate at the workshop end, and they are what separate this estimate from a parking building of the same area.
- the number of lanes and openings the dispatch window needs
- charging or fuelling infrastructure positions
- opening height set by the tallest fleet vehicle
- yard staging area outside the building
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 fleet garage configurations
Review the allocation models for this footprint side by side, then estimate the configuration you intend to build.