Building Types
36x40 Shouse (Shop House)
- Width
- 36 ft
- Length
- 40 ft
- Floor area
- 1,440 sq ft
- Perimeter
- 152 ft
Example
Example Configuration
Quick dimensions
At a Glance
Width
36 ft across the gable end.
Length
40 ft along the sidewall.
Floor area
1,440 sq ft of clear floor.
Eave height
14 ft at the sidewall on the stored profile.
Use
How a 36×40 Shouse May Be Used
Living space
Conditioned area is commonly placed at one end so the shop volume stays open.
Shop or garage volume
Overhead door placement determines how much of the footprint remains flexible.
Utility and mechanical
Plumbing and mechanical runs are grouped to limit trenching and wall penetrations.
Outdoor connection
Porch and entry placement is a design decision made with the frame layout.
Configuration
How This Building Is Configured
Configuration summary
| Building type | Shouse |
|---|---|
| Footprint | 36 ft × 40 ft |
| Floor area | 1,440 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 36 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 Shouse
36′ × 20′
720 sq ft
36′ × 60′
2,160 sq ft
26′ × 40′
1,040 sq ft
Related
Related Building Types
Example configuration — for planning purposes only.
FAQ
Common Questions
36 ft × 40 ft is 1,440 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 36x40 shouse planned as living space stacked above a ground-level shop, connected by a dedicated stair
This page is ordered around dividing wall, because that is the decision this footprint settles first and every later choice follows from it.
The 36-foot width takes 1 level across, but the 40-foot length does not complete a full row once 12 feet of circulation is deducted — the depth is the binding dimension here.
Efficiency is the useful number here: 1,440 square feet of enclosed floor per level, against a 1120-square-foot module. That leaves working slack around each position. Whoever operates the building daily should read the plan before it is frozen, because they know where the pinch points are.
A 36 by 40 footprint is a near-square plan: 1,440 sq ft enclosed by 152 ft of wall, at a 1.1:1 length-to-width proportion. Along its 40 ft dimension it takes 1 run of levels at 40 ft, leaving 0 ft over — the 0 ft is where the argument about this size actually happens. Stacking living space over a ground-level shop keeps the entire footprint available for shop work at grade, but it makes the stair the single most consequential element in the plan. Everything about how livable the upper level feels depends on whether the stair is a shared shop fixture or a dedicated route with its own entrance. A shouse argues where the boundary between shop and living sits, not how the rooms inside either half are programmed.
This footprint is planned as living space stacked above a ground-level shop, connected by a dedicated stair. At 1.11:1 the plan is close enough to square that neither width nor depth is doing the arguing; what decides the layout here is where the openings go, because no proportion is forcing a direction on the floor. Spent as a square 38 by 38 instead, the same 1,440 sq ft would stand 1 levels 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 scale the building is usually operated by one or two people who know where everything is, so the plan can be loose and the doors matter more than the divisions. Vertical movement replaces horizontal separation as the main planning concern: everyone going up or down passes the same point, so that point has to work for both a return from work and an arrival home. A stair or hallway connecting living space to a shop below or beside it is worth planning before the frame is fixed, since it is the hardest element to change afterward.
Areas, perimeter, roof area, ridge height, slab volume and the level counts on this page are computed from the stored 36x40 record and this platform's planning module for the shouse category.
Configurations
Configuring 1 levels at 36x40
The columns win at this footprint: 20-foot nominal bays against a 28-foot module means every layout decision starts from where the frames fall. The span is the commitment; everything inside it is rearrangeable later, and the 36-foot dimension is not.
A single row means nothing is trapped: every position faces the opening directly, which is this footprint's advantage over a deeper building of the same width. Doors and their approaches decide more about daily use here than the enclosed area does.
Extension is cheapest along the 40 ft dimension, where each added bay repeats work already framed; widening past 36 ft is a different frame rather than a longer one. Growing to 36 by 80 adds a 2th run of levels — useful if the constraint is levels rather than the 0 ft already spare at the far end.
Configured as living space stacked above a ground-level shop, connected by a dedicated stair, 36x40 is judged on whether the 0 levels 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 two parked lanes with a walking gap between them, or one lane and a deep work zone, or does it need a second lane that this 36-foot span cannot give?
- Is the 40-foot length being bought for depth, or for the repeated bays — three or four repeated frame bays, which sets a clear grain for partitions and rack lines?
- How much length does the shop genuinely need before living space takes the rest?
- How is the boundary detailed for noise, dust and air, not just fire separation?
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.
Usable area
How the 1,440 square feet divides at 36x40
Computed level fit for a 36x40 shouse
| Measure | Computed at this footprint |
|---|---|
| Levels across the 36-foot width | 1 at a 28-foot module |
| Leftover width | 8 ft (320 sq ft as a full-length strip) |
| Rows along the 40-foot length | 0 at a 40-foot module after 12 ft of circulation |
| Leftover depth | 28 ft (1,008 sq ft across the width) |
| Total levels | 0 |
| Share of floor committed | 0% |
Module footprint used here is 28 by 40 feet, this platform's planning module for a shouse. It is not a code minimum or an engineered clearance.
Example allocation of the 40-foot length — planning model, not survey data
| Zone | Length along the building | Computed area |
|---|---|---|
| Living area | 20 ft | 720 sq ft |
| Shop or garage bay | 15.2 ft | 547 sq ft |
| Utility, mechanical and entry | 4.8 ft | 173 sq ft |
Shares applied to the stored 40-foot length; areas computed against the 36-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.
Height
Interior height for a 36x40 shouse
Across a 36-foot span the 3:12 pitch adds 4.5 feet between eave and ridge. The centreline measures 18.5 feet; anything parked or stacked near a wall lives with the 14-foot eave. The building is fixed for decades while the operation inside it changes every few years, and the plan has to survive that.
Height on a 36 ft span is a separate decision from the 40 ft length, and it is the span that sets the frame's behavior. Raising the eave over 1,440 sq ft affects every bay along the 40 ft dimension, so the test is whether upper living over shop genuinely needs the extra clear height or only the floor area.
The living envelope is conditioned continuously while the shop is heated occasionally, which makes the dividing plane the critical detail.
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.
Allocation
Dividing the floor for living space stacked above a ground-level shop, connected by a dedicated stair
The combined-use pattern this footprint could equally be planned around is the shell divided end to end into two roughly equal claims, shop and living: the dividing wall is only partial height, so sound, dust and temperature move freely between the shop half and the living half. Dividing the 1,440 sq ft by the 28 by 40 ft level gives roughly 1 positions before circulation is deducted a second time for cross movement. Whether the plan keeps 1 or drops to 1 comes back to the question this footprint is really answering: does the stair to the living level start at its own exterior door, or does it start on the shop floor?
Because 28 feet clears the 10 feet this platform treats as usable, the end of the run is a room rather than a gap: 1,008 square feet for a stair enclosure that opens directly to the exterior at ground level, independent of the shop floor. Daylight placement changes how a floor is used far more than its cost suggests.
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. Security and after-hours access are easier to design in the door layout than to bolt on later.
At 1.11:1 the plan is close enough to square that neither width nor depth is doing the arguing; what decides the layout here is where the openings go, because no proportion is forcing a direction on the floor. Spent as a square 38 by 38 instead, the same 1,440 sq ft would stand 1 levels 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 scale the building is usually operated by one or two people who know where everything is, so the plan can be loose and the doors matter more than the divisions. Vertical movement replaces horizontal separation as the main planning concern: everyone going up or down passes the same point, so that point has to work for both a return from work and an arrival home. A stair or hallway connecting living space to a shop below or beside it is worth planning before the frame is fixed, since it is the hardest element to change afterward. That movement pattern, not the 1,440-square-foot total, is what decides whether the leftover 28 feet is useful here.
Openings
Openings for 1 level across
Openings are the pinch point here. With 8 feet of spare width the gable cannot host 1 separate doors, so access is either shared or moved to the 40-foot sidewall. The floor treatment is a use decision that outlasts most of the equipment standing on it.
A street-level or yard-level door dedicated to the stair, separate from the shop's main opening, is what keeps the upper level from being an appendage of the shop rather than an independent home.
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.
Comparison
What changes at adjacent footprints
Computed comparison of nearby footprints for a shouse
| Footprint | Floor area | Levels |
|---|---|---|
| 12x20 | 240 sq ft | 0 (0 x 0) |
| 12x24 | 288 sq ft | 0 (0 x 0) |
| 16x20 | 320 sq ft | 0 (0 x 0) |
| 12x30 | 360 sq ft | 0 (0 x 0) |
| 16x24 | 384 sq ft | 0 (0 x 0) |
Areas computed from each stored size record; level counts computed with the same 28 by 40 foot planning module.
- 12x20 holds the same 0 levels but changes the leftover depth by -20 feet, which is where the difference is actually felt.
- 12x24 holds the same 0 levels but changes the leftover depth by -12 feet, which is where the difference is actually felt.
- 16x20 holds the same 0 levels but changes the leftover depth by -20 feet, which is where the difference is actually felt.
Nearby footprints read for a shouse: exact change in area and in planning levels
| Footprint | Area Δ | % Δ | Levels at that footprint | What changes for this use |
|---|---|---|---|---|
| 30x50 | +60 sq ft | +4.2% | 0 (1 x 0) | Same level count on this planning module; the difference is circulation and stored depth, not capacity. |
| 40x40 | +160 sq ft | +11.1% | 0 (1 x 0) | Same level count on this planning module; the difference is circulation and stored depth, not capacity. |
| 32x40 | −160 sq ft | −11.1% | 0 (1 x 0) | Same level count on this planning module; the difference is circulation and stored depth, not capacity. |
| 36x48 | +288 sq ft | +20% | 1 (1 x 1) | +1 level on the same planning module. |
Areas are arithmetic on two stored size records; level counts use this platform's 28 by 40 foot planning module and are not a capacity statement.
Because this footprint is planned as living space stacked above a ground-level shop, connected by a dedicated stair, the useful next reads are different from the ones a differently shaped shouse suggests: upper living over shop, dedicated stair entrance, stacked shouse planning.
Visualization
Reading the 36x40 footprint as a shouse
FAQ
Questions about 36x40 shouse projects
Length here buys 0 rows and 2 nominal bays; width buys 1 position side by side. At this aspect ratio both dimensions are still adding usable positions.
Reserving 12 ft across the 36 ft dimension for movement leaves 24 ft of working width, which takes 1 levels at 28 ft. Along 40 ft it takes 1 runs at 40 ft. That is 1 positions out of 1,440 sq ft, and the remainder is circulation, walls and the margin every plan needs. Whether that count is enough depends on does the stair to the living level start at its own exterior door, or does it start on the shop floor. These are planning figures computed from the footprint, not a quoted layout.
The living quarters expand into the shop over time, so the shop is worth sizing with that in mind Practically, the 40-foot dimension is the one that extends; the 36-foot span is fixed once the frames are set.
It can, but doing so means the shop floor is crossed on every trip up or down, which most owners find impractical once the shop is in daily use. A dedicated stair entrance solves that at the cost of a bit of ground-floor footprint.
About 1,008 square feet across the width — enough for a stair enclosure that opens directly to the exterior at ground level, independent of the shop floor.
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.
- Level fit: Counts, leftover strips and per-module areas are computed from the stored 36x40 record against this platform's 28 by 40 foot planning module for the shouse category, with 12 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 combined living and working space and are applied arithmetically to the stored 40-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 36x40
The estimate at 36x40 moves with four computed quantities: 1,440 square feet of floor, 152 feet of perimeter, 2,128 square feet of wall and 1,484 square feet of roof. Everything else is site and specification. Two operations of the same size can want opposite plans, so the arithmetic below is a starting point rather than a recommendation.
The floor structure between levels, the stair enclosure and any additional fire separation for a residence above a shop carry meaningfully more cost than a single-level shop of the same ground footprint.
- the length assigned to living quarters
- the separation detail between shop and living space
- two service sets rather than one
- shop clearance carried across the whole frame
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 36x40 shouse configurations
Review the allocation models for this footprint side by side, then estimate the configuration you intend to build.