P-Series Arch System
The straight wall, pitched roof profile creates a clean workshop-style appearance while maintaining the rugged simplicity of an arch building kit.
30' x 40' x 15' • P-Series Arch • Straight Wall Workshop Kit
P30x40x15 Straight Wall Arch Storage Building Kit
A Made-in-the-USA P-series arch building kit designed for garage, workshop, storage, and backyard utility building applications.
- Front endwall included
- Rear endwall included
- Commercial grade 22 gauge Galvalume® arches
- Manuals and engineering including concrete plans
- 30 year rust warranty
Straight Wall Arch Design with Practical Interior Clearance
This P30x40x15 arch building kit combines the strength of a steel arch structure with straight sidewalls that provide better usable interior space than many rounded arch designs.
Engineered Strength
This kit is engineered for use in areas up to 35 lb ground snow load and 142 mph wind speeds, subject to final jobsite requirements.
Garage or Workshop Use
A 30' x 40' footprint with 15' height provides useful space for storage, tools, equipment, hobby work, or a compact garage-style building.
Product Specifications
This package is listed as a 30' wide x 40' long x 15' high P-series straight wall arch building kit.
| Product SKU | P304015EW816 |
|---|---|
| Building Size | 30' wide x 40' long x 15' high |
| Model | P-Series Straight Wall Arch Building Kit |
| Front Endwall | Included |
| Rear Endwall | Included |
| Opening | 8' high x 16' wide front opening; door not included |
| Profile | Straight Wall, Pitched Roof |
| Arch Steel | Commercial grade 22 gauge Galvalume® steel |
| Rust Warranty | 30 Year Rust Warranty |
| Ground Snow Load | Engineered for use in areas up to 35 lb ground snow load |
| Wind Load | Engineered for use in areas up to 142 mph wind speeds |
| Hardware | All necessary nuts, bolts, washers, and hardware included |
| Manuals and Engineering | Detailed manuals and engineering including concrete plans |
| Made In | Made in the USA in “Steel Town” Pittsburgh, PA using American steel |
Important: Building package requirements can vary by region and permitting office. Call 866-206-6580 or Request a Custom Quote for assistance before ordering.
Example images shown for P-series arch building style and garage applications.
Included Building Features
This P-series package is designed as a factory-direct steel arch building kit with endwalls, hardware, manuals, and engineering included.
- Front endwall included
- Rear endwall included
- Straight wall, pitched roof profile
- Commercial grade 22 gauge Galvalume® arches
- 30 year rust warranty
- All necessary nuts, bolts, washers, and hardware included
Both Endwalls Included
This kit includes both front and rear steel endwall enclosures. Endwall enclosures include all hardware and trims.
- Front endwall includes (1) 8' high x 16' wide framed opening
- Rear endwall is included, no door openings
Need a different layout? Call before ordering or use the quote form to discuss options, freight, and jobsite requirements.
Popular Uses
A 30x40x15 straight wall arch building is a compact, practical steel structure for personal, storage, workshop, and utility applications.
Workshop
Use the building as a small shop space for tools, repairs, hobby projects, and weekend work.
Storage Building
Protect equipment, materials, seasonal items, and supplies inside a durable Galvalume steel shell.
Garage-Style Space
The front endwall opening allows the building to be configured for garage-style access with a compatible door package.
Why Buy from Steel Factory Mfg?
Steel Factory Mfg offers high quality pre-fabricated steel structures designed for simple, fast assembly. Cutting edge factory technologies, superior design, and high grade materials help produce a strong and durable building package.
- 100% brand new material
- Highest grade steel available
- Factory-direct pricing
- American made with American steel by proud American labor
BBB Accredited Business
We are a Better Business Bureau Accredited Business and honor our commitment to ethical business practices.
P30x40x15 Arch Building Kit FAQs
What size is this building?
This P-series arch building kit is listed as 30' wide x 40' long x 15' high.
Are endwalls included?
Yes. Both the front endwall and rear endwall are included. The front framed opening is listed separately; the door is not included.
Is the door included?
No. The front endwall opening is included, but the door is not included with this package.
What material are the arches made from?
The arches are manufactured from commercial grade 22 gauge Galvalume® steel.
Are manuals and engineering included?
Yes. Detailed manuals and engineering including concrete plans are included.
Should I call before ordering?
Yes. Steel buildings must be engineered for the specific regional code requirements at your jobsite. Please call 866-206-6580 or Request a Custom Quote before ordering.
Questions About This P30x40x15 Arch Building Kit?
Call before ordering so we can help confirm engineering, freight, and jobsite requirements.