Plan HG-1485•Barndominium•36' × 26' Footprint

936 Sq Ft (26x36) 1 Bed 1 Bath Barndominium Floor Plan with Shop

612 sq ft heated living + 325 sq ft 1-bay shop • 1 Bedroom, 1 Bath • Free 2D CAD Blueprint (.SVG)

Download Free CAD (.SVG)

Room Dimensions & Zones

36' × 26' Shell

1-BAY SHOP / GARAGE

325 sq ft

12'-6" × 26'-0"

PRIMARY SUITE

190 sq ft

16'-6" × 11'-6"

WALK-IN CLOSET

81 sq ft

7'-0" × 11'-6"

GREAT ROOM & DINING

203 sq ft

14'-0" × 14'-6"

BATH & MUDROOM

62 sq ft

9'-6" × 6'-6"

KITCHEN & ISLAND

76 sq ft

9'-6" × 8'-0"

Build Cost Estimator

Estimated Cost to Build (36' × 26' Barndominium)

Region:

Shell / Building Kit

$29,000 – $37,000

Framing package, roof trusses & exterior shell for 936 sq ft base.

Owner-Builder

$68,500 – $89,500

Saves ~$30,500 by managing local slab & interior trades.

Turnkey Builder

$99,000 – $120,000

Full general contractor finish including slab, HVAC, kitchen & baths.

Est. Monthly Payment

$568 / mo

$87,600 financed (30-Yr)

Down Payment:20%

Interest Rate:6.75%

Free Vector CAD Blueprint • Plan HG-1485

Download 36' × 26' Barndominium Floor Plan (.SVG)

Scalable 2D architectural vector drawing with exterior and room dimensions, door swings, and fixture layout. Opens in AutoCAD, Illustrator, Inkscape, or any browser.

Material Takeoff & Framing Specifications

Concrete volume (21 yd³), roof surface (~1,105 sq ft), wall framing & architectural notes

Building Package	Specification	Quantity	Est. Range
Structural Shell & Trusses	36'×26' Cold-Formed Steel / Post-Frame Clear-Span Trusses (8' o.c.)	936 sq ft shell kit	$29,000 – $37,000
Concrete Slab & Grade Beams	4" Reinforced Monolithic Concrete Slab w/ Grade Beam (6" in Shop)	21 Cubic Yards (4,000 PSI)	$11,250 – $14,250
Roofing & Underlayment	26-Gauge Standing Seam Metal Gable Roof (4:12 Pitch)	14 Roofing Squares (1,400 sq ft)	$5,880 – $9,520
Closed-Cell Spray Foam / Insulation	3" Closed-Cell Wall & Roof Deck Thermal Envelope (R-21 to R-38)	7,693 Board Feet	$10,386 – $14,232
Windows & Exterior Doors	Low-E Argon Black Architectural Glazing + Insulated Overhead Shop Door(s)	5 Windows • 6 Doors	$6,450 – $10,300
HVAC & Multi-Zone Mini-Split	High-SEER2 Heat Pump / Ductless Mini-Split System	1.5 Ton (18,000 BTU/hr)	$3,900 – $6,150

Exterior Perimeter

124 Linear Ft

Interior Partitions

~106 Linear Ft

Est. Concrete Slab

21 Cubic Yards

Roof Deck Area

~1,105 Sq Ft

Plan HG-1485 (936 Sq Ft (26x36) 1 Bed 1 Bath Barndominium Floor Plan with Shop) is an IRC R304/R310-vetted barndominium blueprint engineered around a 36'-0" × 26'-0" structural grid (936 sq ft base footprint, 0.72:1 Square-Bay Proportion). Configured on the Side-Bay Shop + Wet-Core Mudroom Buffer topology, this layout delivers 612 sq ft of conditioned residential living area paired with a 325 sq ft fire-separated workshop/garage bay and 188 sq ft of covered outdoor porch deck.

Inside the conditioned envelope, the floor plan is organized into 6 distinct architectural zones: 1-BAY SHOP / GARAGE (12'-6" × 26'-0", 325 sq ft), PRIMARY SUITE (16'-6" × 11'-6", 190 sq ft), WALK-IN CLOSET (7'-0" × 11'-6", 81 sq ft), GREAT ROOM & DINING (14'-0" × 14'-6", 203 sq ft), BATH & MUDROOM (9'-6" × 6'-6", 62 sq ft), KITCHEN & ISLAND (9'-6" × 8'-0", 76 sq ft). Plumbing rough-ins are consolidated across BATH & MUDROOM, KITCHEN & ISLAND to minimize sub-slab trenching and manifold pipe runs. Sleeping quarters (PRIMARY SUITE at 190 sq ft) are acoustically buffered from the primary living core and positioned on exterior elevations for code-compliant egress glazing.

From a builder takeoff standpoint, the 36' clear-span width utilizes cold-formed steel / post-frame clear-span trusses (8' o.c.) bearing on 124 linear feet of 6" exterior wall framing (~149 framing studs/posts) and 106 linear feet of interior partitions. The 4:12 26-gauge standing seam metal gable roof requires approximately 1,105 sq ft of roofing material (14 roofing squares), while the 4" reinforced monolithic concrete slab w/ grade beam (6" in shop) pours at an estimated 21 cubic yards of 4,000-PSI concrete.

Frequently Asked Questions • Plan HG-1485

Building costs, foundation specs, egress & CAD customization questions

How much does it cost to build the 36x26 936 Sq Ft (26x36) 1 Bed 1 Bath Barndominium Floor Plan with Shop (HG-1485)?

Based on current national residential construction data for barndominium structures, the dried-in structural shell for Plan HG-1485 (936 sq ft base footprint) ranges from $29,000 to $37,000 ($32/sq ft baseline). A complete turnkey build—including the 21-yard concrete foundation, 106 linear feet of interior framing, MEP rough-ins for 1 bath(s), and interior finishes across 612 sq ft of heated space plus the 325 sq ft shop bay—ranges from $99,000 to $120,000. Use the interactive Regional Cost Multiplier on this page to adjust for your local labor market and owner-builder sweat equity.

What are the exact room dimensions inside this 612 sq ft 1-bedroom layout?

Plan HG-1485 features 6 architecturally solved spaces inside its 36' × 26' footprint: 1-BAY SHOP / GARAGE (12'-6" × 26'-0", 325 sq ft), PRIMARY SUITE (16'-6" × 11'-6", 190 sq ft), WALK-IN CLOSET (7'-0" × 11'-6", 81 sq ft), GREAT ROOM & DINING (14'-0" × 14'-6", 203 sq ft), BATH & MUDROOM (9'-6" × 6'-6", 62 sq ft), KITCHEN & ISLAND (9'-6" × 8'-0", 76 sq ft). Every habitable room meets or exceeds IRC R304 minimum area (70+ sq ft) and minimum horizontal dimension (7'-0"+) requirements.

Can this 36' × 26' floor plan be built with post-frame, red-iron steel, or 2x6 stick framing?

Yes. Because the outer envelope is engineered on an even 36'-0" × 26'-0" structural grid (124 LF perimeter) with clear-span 4:12 trusses, a local structural engineer or building kit supplier can adapt the blueprint for Cold-Formed Steel / Post-Frame Clear-Span Trusses (8' o.c.), conventional 2x6 stick framing at 16" o.c., laminated post-frame columns at 8' o.c., or structural insulated panels (SIPs).

What files are included in the free CAD blueprint download for Plan HG-1485?

Downloading Plan HG-1485 provides the high-resolution scalable vector floor plan (.SVG) with crisp architectural lineweights, exterior dimension strings (36'-0" × 26'-0"), room-by-room callouts, door swing arcs, and window schedules, plus instant browser printing for contractor bidding and preliminary municipal zoning review.