14' × 40' Floor Plans (560 Sq Ft Base)
Compare 0 build-ready ways to configure a 14-foot by 40-foot structure—including all-living homes, shop-house splits, and 2-story lofts.
No floor plans matched all active filters
Reset filters to browse all 1,674 floor plans.
14' × 40' Build Cost Guide, Nearby Sizes & FAQs
Slab takeoff, framing span notes, and comparable footprint sizes
14' × 40' Build Cost Guide, Nearby Sizes & FAQs
Slab takeoff, framing span notes, and comparable footprint sizes
14' Clear-Span Truss & Slab Engineering
A 14' × 40' rectangular building envelope (560 sq ft base area, 108 linear feet of exterior wall) is one of the most cost-effective structural modules in residential construction. Because the 14-foot width can be spanned by single-piece prefabricated wood roof trusses or cold-formed steel rafters, interior walls are non-load-bearing—allowing complete flexibility between open great rooms, split bedroom wings, and drive-in garage bays.
Material Takeoff Baseline (9 Cu. Yds. Concrete / 7 Roof Squares)
Every 4-corner 14x40 layout eliminates expensive hip-and-valley roof framing and minimizes foundation form corners. Builders typically budget 9 cubic yards of 4,000-PSI concrete for the monolithic slab, 92 exterior 2x6 studs (or 14 laminated post-frame columns at 8' o.c.), and 7 squares of standing-seam or ribbed metal roofing.
How many bedrooms and bathrooms fit inside a 14x40 (560 sq ft) floor plan?
A 14' × 40' building footprint (560 sq ft base area) comfortably supports 1 to 2 bedrooms and 1 bathroom in an open-concept ADU, tiny home, or cabin configuration. Browse all 0 vetted 14x40 floor plan variations above to compare room sizes.
How much concrete and roofing material does a 14x40 building require?
A 14' × 40' footprint has 108 linear feet of exterior perimeter wall. Pouring a 4-inch monolithic concrete slab with thickened perimeter grade beams requires approximately 9 cubic yards of ready-mix concrete. A standard gable roof with 18-inch overhangs requires roughly 7 roofing squares (700 sq ft of metal or shingle coverage).
What is the average cost to build a 14x40 house or barndominium?
Across our 0 engineered 14x40 blueprints, dried-in structural shell packages range from $16,800 to $26,880, while full turnkey construction averages $82,880 depending on whether the footprint is configured as all-living space or split between living quarters and an unheated shop bay.