Tips for Constructing a Durable Warehouse

When you’re building a warehouse, especially here in the Spokane area, durability isn’t optional—it’s essential. Whether you’re storing inventory, operating machinery, or running a distribution center, your warehouse has to stand up to years of use, environmental exposure, and evolving business needs.

At Stimson Contracting, we’ve built a wide range of commercial and industrial structures across Eastern Washington, and I can tell you this: the difference between a basic building and a truly long-lasting warehouse is in the planning, materials, and construction details. In this article, I’ll walk you through our top tips for building a warehouse that’s tough, efficient, and built to last.

Table of Contents

1. Start with the Right Site and Orientation

2. Choose a Strong, Scalable Structural System

3. Plan for Future Expansion

4. Use High-Quality, Low-Maintenance Materials

5. Reinforce for Spokane’s Climate

6. Design for Efficient Traffic Flow and Access

7. Include Proper Ventilation and Insulation

8. Don’t Skimp on the Slab and Foundation

9. Stay Code-Compliant from the Start

10. Conclusion: Build It Once, Build It Right

1. Start with the Right Site and Orientation

A great warehouse starts with a great site. That means choosing a location with:

• Adequate drainage

• Space for parking, deliveries, and expansion

• Good access to roads or transportation routes

• A flat, stable building pad

It’s also important to orient the building for optimal sunlight, wind protection, and accessibility. A little planning here can save you thousands down the road.

2. Choose a Strong, Scalable Structural System

We typically recommend post-frame construction for mid-size commercial warehouses in Spokane. It’s faster to build, scalable, and extremely strong when properly engineered.

Steel and hybrid builds are also options depending on the warehouse’s size and load demands. We’ll help you choose the right system based on your usage, budget, and long-term plans.

3. Plan for Future Expansion

It’s smart to build with the future in mind. Even if you don’t need the space now, we can:

• Install footings or headers for future doors

• Design the roofline to accommodate future add-ons

• Leave space on your lot for growth

Planning ahead avoids costly modifications later.

4. Use High-Quality, Low-Maintenance Materials

A durable warehouse uses materials that can withstand wear, weather, and time. That includes:

• Heavy-duty metal siding and roofing

• Treated lumber or engineered posts

• Industrial-grade doors and hardware

• Long-lasting fasteners and flashing

Cheaper materials may save upfront but lead to higher maintenance and shorter lifespan.

5. Reinforce for Spokane’s Climate

Spokane experiences snow, wind, and wide temperature swings, which means your warehouse needs to be:

• Engineered for local snow and wind loads

• Properly sealed to handle freeze/thaw cycles

• Built with materials that can expand and contract safely

We work closely with engineers and permitting agencies to ensure every structure exceeds local code requirements.

6. Design for Efficient Traffic Flow and Access

How people and equipment move in and out of your warehouse matters. We help you plan:

• Door placement for trucks and forklifts

• Entry points for personnel

• Drive lanes, turnarounds, and delivery zones

• Safety features like bollards and lighting

A smart layout improves safety and boosts productivity.

7. Include Proper Ventilation and Insulation

Too many warehouse builders skip this step—and regret it later. A durable warehouse should be comfortable and energy-efficient, with:

• Ridge vents or powered exhaust

• Insulated roof and walls

• Moisture barriers to prevent condensation

• Options for HVAC if temperature control is needed

Good airflow keeps your building dry, comfortable, and corrosion-free.

8. Don’t Skimp on the Slab and Foundation

The foundation is what everything else relies on. We recommend:

• 4"–6" thick concrete slabs for light use

• Reinforced slabs for heavy equipment or racking

• Vapor barriers under slabs

• Perimeter thickened edges if needed for walls or equipment

You don’t want cracks or uneven floors a few years down the road.

9. Stay Code-Compliant from the Start

Spokane County has clear codes for:

• Snow load

• Wind shear

• Seismic zones

• ADA access

• Commercial permitting

We handle all engineering and permitting so your warehouse is 100% compliant—and ready to pass inspections the first time.

10. Conclusion: Build It Once, Build It Right

A warehouse is a long-term investment. Whether you’re storing equipment, managing inventory, or launching a business, your building should be ready for anything—and built to last.

At Stimson Contracting, we specialize in durable, code-compliant warehouse buildings tailored to Spokane’s climate and your specific needs. From design to site prep to final walkthrough, we make sure your warehouse is done right the first time.