Western Rivers - 51x103 Metal Office Building Monee, IL
- 51.17′ × 103′ × 13′
- 3:12 Roof Pitch
- 30′ × 20′ Lean‑To Ultra‑Dek Roof
- All True Black
- 1′ Overhangs
- Black Wainscot R‑38 Roof Insulation
- R‑25 Wall Insulation






Project Overview
This custom office building was designed for Western Rivers in Monee, Illinois, delivering a modern, fully insulated workspace with a bold all‑black exterior. The structure includes a large integrated lean‑to, premium Ultra‑Dek roofing, and upgraded insulation for year‑round performance in Illinois’ mixed climate.
The building’s clean architectural lines, 1′ overhangs, and black wainscot create a sharp, professional appearance suitable for an office environment.
Project Details
| Customer | Western Rivers |
| Location | Monee, IL |
| Sales Rep | Lisa Wirth |
| Building Use | Office Building |
| Main Building Size | 51.17′ × 103′ × 13′ |
| Roof Pitch | 3:12 |
| Lean‑To | 30′ × 20′ |
| Windows | Nine 4′ × 6′ windows |
| Roof System | Ultra‑Dek |
| Exterior Color | All True Black |
| Wainscot | Black |
| Overhangs | 1′ all sides |
| Roof Insulation | R‑38 |
| Wall Insulation | R‑25 |
Exterior Features
- All True Black wall panels for a modern, uniform aesthetic
- Black wainscot for added depth and contrast
- 1′ overhangs for improved shading and architectural appeal
- Ultra‑Dek roof system for maximum durability and weather resistance
- Nine 4×6 windows to bring natural light into the office interior
Insulation Package
This building includes a high‑performance insulation system designed for office comfort:
- R‑38 roof insulation for superior thermal efficiency
- R‑25 wall insulation for stable interior temperatures and reduced energy costs
Lean‑To Workspace Expansion
The 30′ × 20′ lean‑to provides additional covered space ideal for:
- Equipment staging
- Outdoor work areas
- Storage
- Break areas or customer entry zones
Summary
This Western Rivers office building combines modern aesthetics with high‑performance materials, creating a durable, energy‑efficient workspace. The all‑black exterior, Ultra‑Dek roof, and upgraded insulation package make it a standout commercial structure built for long‑term reliability.
If this project looks like what you’re planning, let’s talk.


