A 5×5 steel storage unit, sold flat-packed to homeowners and built exactly like a self-storage building: 16 ga cold-formed framing, 26 ga painted panels, self-drilling screws and a roll-up door. We are looking for a US manufacturer to make and kit it, and ship it blind to our customers.


Four sheets follow, one per letter-landscape page (they scale up cleanly to 11×17). Every dimension is generated from the same 3D model as the parts list. Units are inches.
Each letter is printed on the part and used in the assembly guide. Lengths are finished cut lengths. Panels and trim are painted (body or trim color); framing is G90 galvanized.
| Mark | Part | Qty | Length | lb |
|---|---|---|---|---|
| Framing | ||||
| A | Track, 362T125-54 x 89" | 2 | 89" | 17.4 |
| B | Stud, 362S162-54 x 88 7/8" | 4 | 88 7/8" | 42.7 |
| C | Stud, 362S162-54 x 88 1/8" (11.3° top cut; long point 88 1/8", short point 87 13/16") | 2 | 88 1/8" | 21.1 |
| D | Stud, 362S162-54 x 82 7/8" (11.3° top cut; long point 82 7/8", short point 82 9/16") | 2 | 82 7/8" | 19.9 |
| E | Stud, 362S162-54 x 77 15/16" (11.3° top cut; long point 77 15/16", short point 77 5/8") | 2 | 77 15/16" | 18.7 |
| F | Stud, 362S162-54 x 77 3/16" | 4 | 77 3/16" | 37.0 |
| G | Purlin, 362S162-54 x 72" | 3 | 72" | 25.9 |
| H | Track, 362T125-54 x 60" | 3 | 60" | 17.5 |
| I | Track, 362T125-54 x 53 9/16" (ends cut 11.3°) | 2 | 53 9/16" | 10.4 |
| J | Track, 362T125-54 x 52 1/2" | 2 | 52 1/2" | 10.2 |
| K | Track, 362T125-54 x 48" | 1 | 48" | 4.7 |
| L | Stud, 362S162-54 x 48" | 1 | 48" | 5.8 |
| M | Girt block, 362T125-54 x 27 5/8", 1 1/2" tab bent 90° each end (clear span 24 5/8") | 2 | 27 5/8" | 5.4 |
| N | Girt block, 362T125-54 x 26", 1 1/2" tab bent 90° each end (clear span 23") | 2 | 26" | 5.1 |
| O | Girt block, 362T125-54 x 21 3/8", 1 1/2" tab bent 90° each end (clear span 18 3/8") | 2 | 21 3/8" | 4.2 |
| P | Girt block, 362T125-54 x 19 3/4", 1 1/2" tab bent 90° each end (clear span 16 3/4") | 1 | 19 3/4" | 1.9 |
| Q | Track, 362T125-54 x 6" | 2 | 6" | 1.2 |
| Panels | ||||
| R | Jamb strip (ripped) x 92 11/16", 6" cover, 26 ga, painted | 2 | 92 11/16" | 8.1 |
| S | Side panel #5 (1 left + 1 right, handed), 86 3/8" to 88 3/4", top cut on slope, 12" cover, 26 ga, painted | 2 | 88 3/4" | 15.5 |
| T | Side panel #4 (1 left + 1 right, handed), 83 15/16" to 86 3/8", top cut on slope, 12" cover, 26 ga, painted | 2 | 86 3/8" | 15.1 |
| U | Side panel #3 (1 left + 1 right, handed), 81 9/16" to 83 15/16", top cut on slope, 12" cover, 26 ga, painted | 2 | 83 15/16" | 14.7 |
| V | Side panel #2 (1 left + 1 right, handed), 79 1/8" to 81 9/16", top cut on slope, 12" cover, 26 ga, painted | 2 | 81 9/16" | 14.3 |
| W | Wall panel x 80 1/2", 12" cover, 26 ga, painted | 5 | 80 1/2" | 35.2 |
| X | Side panel #1 (1 left + 1 right, handed), 76 3/4" to 79 1/8", top cut on slope, 12" cover, 26 ga, painted | 2 | 79 1/8" | 13.8 |
| Y | Roof panel x 71 3/8", 12" cover, 26 ga, painted | 6 | 71 3/8" | 37.5 |
| Z | Wall panel x 20 15/16", 12" cover, 26 ga, painted | 4 | 20 15/16" | 7.3 |
| Trim | ||||
| AA | Corner trim 2.5x2.5", 26 ga x 93 11/16" (incl. 1" lap) | 2 | 93 11/16" | 7.0 |
| AB | Corner trim 2.5x2.5", 26 ga x 81 11/16" (incl. 1" lap) | 2 | 81 11/16" | 6.1 |
| AC | Eave drip trim, 26 ga x 73 3/8" (incl. 1" lap) | 2 | 73 3/8" | 5.5 |
| AD | Door jamb trim, 26 ga x 73" (incl. 1" lap) | 2 | 73" | 5.5 |
| AE | Rake fascia trim, 26 ga, 6" face x 72 3/8" (incl. 1" lap) | 2 | 72 3/8" | 5.4 |
| AF | Door head trim, 26 ga x 53 3/8" (incl. 1" lap) | 1 | 53 3/8" | 2.0 |
| AG | Vented closure screen, side gap 3.95" tall, bay 2 from back | 2 | 28 15/16" | 1.6 |
| AH | Vented closure screen, side gap 3.95" tall, bay 1 from back | 2 | 27 1/4" | 1.6 |
| Clips & brackets | ||||
| AI | Purlin clip, 16 ga angle 3x3x3.5" | 6 | 2.4 | |
| AJ | Hold-down, 12 ga, nests in the side-wall end stud, 6 #10 through the web, 1/2" anchor hole | 4 | 4.4 | |
| Door | ||||
| AK | Roll-up door 4'x6', 26 ga curtain, torsion spring, slide latch | 1 | 75.0 | |
| Hardware | ||||
| F1 | Panel screw #12-14 x 1" self-drilling, hex washer head, bonded EPDM washer, painted to match | 240 | 2.9 | |
| F2 | Framing screw #10-16 x 3/4" self-drilling, hex washer head, zinc | 300 | 1.8 | |
| F3 | Stitch screw #14 x 7/8" lap tek, painted to trim | 120 | 1.0 | |
| F4 | Wedge anchor 3/8" x 3", zinc (pad installs: 2 per wall) | 8 | 1.0 | |
| F5 | Wedge anchor 1/2" x 3 3/4", 2 1/4" embed (corner hold-downs) | 4 | 1.0 | |
| C1 | Foam outside closure for 7/8" rib profile, 36" sticks | 4 | 0.4 | |
| C2 | Butyl tape 1/8" x 1", 45 ft roll | 1 | 1.5 | |
| C3 | Polyether sealant 10 oz, color-matched | 1 | 0.9 | |
| K1 | Nut-setter bits 5/16" (2) + 1/4" (1), magnetic | 1 | 0.2 | |
| K2 | Assembly guide (printed), parts map, QR to video | 1 | 0.4 | |
| K3 | Lock hasp for disc lock, 11 ga, zinc | 1 | 0.8 | |
| Kit total | 539 | |||
Default is one LTL crate, about 98" × 30" × 26" (steel only; the door ships from the door maker). Backup is 7 parcel boxes, each 100 lb or less with no side over 96":
| Box | Contents | Size (in) | lb |
|---|---|---|---|
| 1 | Panels & trim (1 of 2) R×2, S×2, T×2, U×2, V×2, W×4 | 95 x 13.5 x 4 | 96 |
| 2 | Panels & trim (2 of 2) W, X×2, Y×6, AA×2, AB×2, AC×2, AD×2, AE×2, AF | 95 x 13.5 x 4 | 90 |
| 3 | Framing (1 of 3) A×2, B×4, C×2, D | 93 x 8 x 8 | 91 |
| 4 | Framing (2 of 3) D, E×2, F×4, G×3, H | 93 x 8 x 8 | 97 |
| 5 | Framing (3 of 3) H×2, I×2, J×2, K, L | 93 x 8 x 8 | 43 |
| 6 | Short parts & hardware M×2, N×2, O×2, P, Q×2, Z×4, AG×2, AH×2, AI×6, AJ×4, F1, F2, F3, F4, F5, C1, C2, C3, K1, K2, K3 | 30 x 14 x 10 | 47 |
| 7 | Roll-up door (ships from door maker) AK | 54 x 14 x 14 | 75 |
Paint protection: strippable film on painted faces of panels over 60", foam sheet between every 5 panels, trim nested and edge-boarded, bundles strapped to a 2×4 skid frame. No manufacturer marks on the outside of the packaging.
Hand check to size the kit (ASCE 7-22, AISI S100). A licensed PE will review and stamp it before sale.
| Check | Demand | Capacity | Ratio |
|---|---|---|---|
| Middle purlin bending (35 psf roof snow + dead) | 3,562 lb-in | 13,293 lb-in | 0.27 |
| Middle purlin deflection | 0.052" | L/240 = 0.25" | 0.21 |
| Wall stud bending, 140 mph corner zone (70% Ma, LTB) | 6,215 lb-in | 9,305 lb-in | 0.67 |
| Roof screw pull-out, 140 mph corner zone | 56 lb | 225 lb | 0.25 |
| Roof panel pull-over, 140 mph corner zone | 56 lb | 291 lb | 0.19 |
| Anchor tension per corner, 140 mph (no slab weight) | 522 lb | 1/2" wedge, 2 1/4" embed, 4" slab: ~700 lb ASD (verify) | 0.75 |
| Item | Your answer |
|---|---|
| Price per kit, ex-works, crated: 10 kits | |
| Price per kit: 50 kits | |
| Price per kit: 250 kits | |
| Price per kit: 1,000 kits | |
| Tooling / setup (panel profile, punch dies, angle-cut fixtures) | |
| Lead time: first article | |
| Lead time: repeat orders; max kits per week | |
| Blind drop-ship: yes / no, and handling cost per order | |
| LTL rate estimate to zones 2, 5 and 8 | |
| Your stock panel closest to spec (attach load table and color chart) | |
| Parts you would make vs. buy out | |
| Changes that would lower cost | |
| Door makers: 4'×6' roll-up door price at the same volumes, colors, drop-ship | |
| Optional, same shop: galvanized steel floor frame (6" C-joists, 60" × 60"), per kit | |
| Optional, same shop: exhaust silencer hood for the mining package (22 ga steel box about 52" × 40" × 15", open at the bottom, two internal baffles, we supply the drawing; liner fitted by you or shipped loose) | |
| Optional, same shop: two intake hoods (22 ga, about 11" × 26" × 28", open at the bottom, filter grille opening) |
Reply to hello@unit5.xyz, or call to set up a visit. We'd like a first-article kit within 60 days of the PO.