Building Types
50x150 Agricultural Steel Building
- Width
- 50 ft
- Length
- 150 ft
- Floor area
- 7,500 sq ft
- Perimeter
- 400 ft
Use
How a 50×150 Agricultural Building May Be Used
Equipment storage
Machinery clearance height and door width are usually the limiting factors, not floor area.
Hay storage
Bulk storage depth against the sidewalls affects how the building is loaded and unloaded.
Livestock shelter
End-to-end access lets equipment pass through without reversing.
Example
Example Configuration
Quick dimensions
At a Glance
Width
50 ft across the gable end.
Length
150 ft along the sidewall.
Floor area
7,500 sq ft of clear floor.
Eave height
14 ft at the sidewall on the stored profile.
Configuration
How This Building Is Configured
Steel structures for equipment, hay, livestock and general farm storage.
Configuration summary
| Building type | Agricultural Building |
|---|---|
| Footprint | 50 ft × 150 ft |
| Floor area | 7,500 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 Agricultural Building
50′ × 130′
6,500 sq ft
50′ × 170′
8,500 sq ft
40′ × 150′
6,000 sq ft
Related
Related Building Types
Example configuration — for planning purposes only.
FAQ
Common Questions
50 ft × 150 ft is 7,500 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.
Cost drivers
Quantities that move the estimate at 50x150
No price appears on this page. The quantities that scale an estimate at 50x150 are 7,500 square feet of slab, 92.6 cubic yards of nominal concrete, 5,600 square feet of wall cladding and 7,731 square feet of roof cladding. Rows that cannot be entered independently end up used as one long space.
Proportion drives cost here as much as size does: 400 ft of wall around 7,500 sq ft is 0.053 ft of wall per enclosed square foot, and a squarer plan of the same area would carry less. What moves the figure further on a drive-through machinery run is the fit-out drive-through farm building implies, along with framed openings and the height chosen for the 50 ft span.
- the clear width the widest fully assembled implement needs
- whether the floor is left as dirt or gravel, partly concreted for the working end, or fully slabbed
- how many bays stay open for machinery and how many are enclosed for inputs
- the apron and yard surface machinery turns on
- interior partitioning between feed, tool and machinery zones
Overview
A 50x150 agricultural building planned as drive-through machinery run
This page is ordered around height and clearance, because at 50x150 the 14-foot eave limits a agricultural building sooner than the plan does.
The footprint holds 9 drive-through runs — 3 across by 3 deep — and leaves 30 feet of depth for a service stop partway along the run, where a machine can be pulled aside without closing the through route.
Read this footprint through its span. 50 feet across is the fixed constraint; 150 feet of length is the negotiable one, and at 3 to 1 the building is long for its width, so movement runs front to back. Set the openings before the interior, because the openings cannot move and the interior can.
A 50 by 150 footprint is a long corridor of a plan: 7,500 sq ft enclosed by 400 ft of wall, at a 3:1 length-to-width proportion. Along its 150 ft dimension it takes 3 runs of drive-through runs at 40 ft, leaving 30 ft over — the 30 ft is where the argument about this size actually happens. The proportions of this footprint make it a run rather than a room. Depth relative to width means the useful planning idea is a through route: doors at both ends, machines entering one way and leaving the other, and no reversing with a long implement attached. Vermin, birds and dust are planned for at the eave and the base or they are dealt with for the life of the building.
This footprint is planned as drive-through machinery run. Compared with a 50 by 110 of the same width, the extra depth here adds run rather than reach: it buys about 3 drive-through runs in line, and every position past the second is retrieved by moving what stands in front of it. Spent as a square 87 by 87 instead, the same 7,500 sq ft would stand 5 drive-through runs across rather than 3, 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. Work is linear. Machines pass along the building rather than sitting in it, which is why this shape suits operations that hitch, load, service and move on within the same visit. The most valuable thing stored here is often the least protected, because it was moved in after the plan was settled.
Read this page as a use page, not a construction page. Agricultural building is a use category on this platform, not a construction method: it covers farm buildings by what they hold and how the operation runs, and the same use can be built as a clear-span steel frame, a post-frame building or another system. The question it answers is how useful a 50x150 footprint is for this use.
Areas, perimeter, roof area, ridge height, slab volume and the drive-through run counts on this page are computed from the stored 50x150 record and this platform's planning module for the agricultural building category.
Height
Interior height for a 50x150 agricultural 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. Storage expands until it meets a wall, so give it a wall on purpose.
Height is uniform along a through route, so the constraint is the tallest thing that ever passes rather than the tallest thing stored. Anything hung from the frame reduces the through clearance for everything.
Ventilation across 7,500 square feet at this height: farm storage brings moisture in with it: green hay, wet machinery and any animals all release it, so ridge-to-eave airflow is a planning priority and a tightly sealed building is usually the wrong instinct here.
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 7,500 square feet divides at 50x150
Computed drive-through run fit for a 50x150 agricultural building
| Measure | Computed at this footprint |
|---|---|
| Drive-through runs across the 50-foot width | 3 at a 16-foot module |
| Leftover width | 2 ft (300 sq ft as a full-length strip) |
| Rows along the 150-foot length | 3 at a 40-foot module after 0 ft of circulation |
| Leftover depth | 30 ft (1,500 sq ft across the width) |
| Total drive-through runs | 9 |
| Share of floor committed | 77% |
Module footprint used here is 16 by 40 feet, this platform's planning module for a agricultural building. It is not a code minimum or an engineered clearance.
Example allocation of the 150-foot length — planning model, not survey data
| Zone | Length along the building | Computed area |
|---|---|---|
| Equipment bays | 90 ft | 4,500 sq ft |
| Material and input storage | 37.5 ft | 1,875 sq ft |
| Working and turning space | 22.5 ft | 1,125 sq ft |
Shares applied to the stored 150-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 drive-through machinery run
The second use this farm footprint tends to absorb is wide-span equipment floor: the leftover across the width is what allows a machine to turn inside rather than reverse the full depth. Dividing the 7,500 sq ft by the 16 by 40 ft drive-through run gives roughly 9 positions before circulation is deducted a second time for cross movement. Whether the plan keeps 9 or drops to 6 comes back to the question this footprint is really answering: can a machine and its trailing gear enter one end and leave the other without reversing?
Depth arithmetic leaves a working end zone here. 1,500 square feet sits past the last row, which is why 50x150 tends to be planned with a service stop partway along the run, where a machine can be pulled aside without closing the through route designed in rather than added later. Where the building sits on the site changes how much of this floor is genuinely reachable.
Width is fully committed at 50x150. With 2 feet spare, wall storage and passing room compete with the drive-through runs directly. Snow, wind and site exposure change what this shape costs to build long before the interior plan does.
Compared with a 50 by 110 of the same width, the extra depth here adds run rather than reach: it buys about 3 drive-through runs in line, and every position past the second is retrieved by moving what stands in front of it. Spent as a square 87 by 87 instead, the same 7,500 sq ft would stand 5 drive-through runs across rather than 3, 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. Work is linear. Machines pass along the building rather than sitting in it, which is why this shape suits operations that hitch, load, service and move on within the same visit. The most valuable thing stored here is often the least protected, because it was moved in after the plan was settled. That movement pattern, not the 7,500-square-foot total, is what decides whether the leftover 30 feet is useful here.
Openings
Openings for 3 drive-through runs across
At 50 feet the gable will not comfortably take one opening per drive-through run: 3 positions with 2 feet spare leaves too little wall for piers. A single wider opening, or a sidewall opening, is the workable route. Judge the plan by what has to happen on the worst day of the year, not on an average one.
The 50 ft ends and the 150 ft sides offer very different opening budgets: 50 ft of end wall has room for one wide opening or two modest ones, while 150 ft of side wall can carry several without the openings competing. On this plan the deciding factor is whether drive-through farm building or two-door machinery shed should be the first thing reached from the door.
Loading is done by machine from the apron, so the surface outside the door does as much work as the floor inside.
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 9 drive-through runs at 50x150
At 25-foot nominal bays the structure works with the layout instead of against it: one drive-through run per bay line, walls free of awkward half-positions. Fire separation, egress and occupancy are determined for the specific building and can reshape this plan entirely.
Two-plus rows change the access question entirely. Every rear position at 50x150 needs either its own opening or an aisle, and 2 feet of spare width is what that aisle has to come from. The mezzanine that is added afterwards is the change order that reprices the frame.
Extension is cheapest along the 150 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 190 adds a 4th run of drive-through runs — useful if the constraint is drive-through runs rather than the 30 ft already spare at the far end.
Configured as drive-through machinery run, 50x150 is judged on whether the 9 drive-through runs it holds match the operation, and on whether the 2 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 150-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?
- What is the widest implement that has to come in fully assembled, and does it ever come in with an operator in a hurry?
- Does the building need a drive-through route, or is single-end access acceptable?
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 agricultural building
| Footprint | Floor area | Drive-through runs |
|---|---|---|
| 30x100 | 3,000 sq ft | 2 (1 x 2) |
| 50x60 | 3,000 sq ft | 3 (3 x 1) |
| 40x80 | 3,200 sq ft | 4 (2 x 2) |
| 60x60 | 3,600 sq ft | 6 (3 x 2) |
| 50x80 | 4,000 sq ft | 9 (3 x 3) |
Areas computed from each stored size record; drive-through run counts computed with the same 16 by 40 foot planning module.
- 30x100 moves the count from 9 to 2 drive-through runs (1 across by 2 deep), which is the reason to choose between them.
- 50x60 moves the count from 9 to 3 drive-through runs (3 across by 1 deep), which is the reason to choose between them.
- 40x80 moves the count from 9 to 4 drive-through runs (2 across by 2 deep), which is the reason to choose between them.
Nearby footprints read for a agricultural building: exact change in area and in planning drive-through runs
| Footprint | Area Δ | % Δ | Drive-through runs at that footprint | What changes for this use |
|---|---|---|---|---|
| 60x120 | −300 sq ft | −4% | 9 (3 x 3) | Same drive-through run count on this planning module; the difference is circulation and stored depth, not capacity. |
| 80x100 | +500 sq ft | +6.7% | 12 (4 x 3) | +3 drive-through runs on the same planning module. |
| 50x120 | −1,500 sq ft | −20% | 6 (2 x 3) | −3 drive-through runs on the same planning module. |
| 60x150 | +1,500 sq ft | +20% | 12 (3 x 4) | +3 drive-through runs on the same planning module. |
Areas are arithmetic on two stored size records; drive-through run counts use this platform's 16 by 40 foot planning module and are not a capacity statement.
Because this footprint is planned as drive-through machinery run, the useful next reads are different from the ones a differently shaped agricultural building suggests: drive-through farm building, two-door machinery shed, long span farm buildings.
Visualization
Reading the 50x150 footprint as a agricultural building
FAQ
Questions about 50x150 agricultural building projects
5,600 square feet of wall and 7,731 square feet of roof at a 3:12 pitch — the roof exceeding the floor by 3%.
Reserving 0 ft across the 50 ft dimension for movement leaves 50 ft of working width, which takes 3 drive-through runs at 16 ft. Along 150 ft it takes 3 runs at 40 ft. That is 9 positions out of 7,500 sq ft, and the remainder is circulation, walls and the margin every plan needs. Whether that count is enough depends on can a machine and its trailing gear enter one end and leave the other without reversing. These are planning figures computed from the footprint, not a quoted layout.
The width leaves 2 feet spare after 3 drive-through runs. That margin absorbs wall storage and passing room. Width is the dimension that cannot be extended later.
Practically yes: a through route is only as usable as the ground either side of it. The grading and surface at each end are site work, decided with the civil design rather than the building order.
Length here buys 3 rows and 6 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.
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.
- Drive-through run fit: Counts, leftover strips and per-module areas are computed from the stored 50x150 record against this platform's 16 by 40 foot planning module for the agricultural building category, with 0 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 agricultural equipment and crop shelter and are applied arithmetically to the stored 150-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.
Drawn to scale
Plans and dimensions
Every drawing below is generated from the exact dimensions for this building, so proportions and areas are accurate.
Continue your research
Related planning topics
Background reading on the questions this page raises. None of these pages sells anything.
Compare 50x150 agricultural building configurations
Review the allocation models for this footprint side by side, then estimate the configuration you intend to build.