1. Do metal buildings require maintenance?

Yes, but probably much less than you think.

One of the biggest advantages of a quality metal building is its durability and relatively low maintenance requirements.

A quick inspection once or twice a year, along with keeping the building clean and addressing small issues before they become larger ones, can help protect your investment for decades.

 

2. How often should I inspect my building?

We recommend giving your building a visual inspection at least twice a year—typically in the spring and fall—and after any major storm.

Look for loose fasteners, damaged trim, clogged gutters, sealant that may be deteriorating, or anything that doesn't look quite right.

Catching small issues early is almost always less expensive than waiting until they become larger repairs.

3. How do I clean metal panels?

Dirt, pollen, and road dust won't usually hurt your building, but periodic cleaning helps maintain its appearance and allows you to spot potential issues.

In most cases, a garden hose, soft brush or sponge, and mild soap mixed with water are all that's needed.

Avoid abrasive cleaners, steel wool, or harsh chemicals that could damage the paint finish.

If you're cleaning high areas, always use proper fall protection or hire a professional.

4. How do I help prevent rust and corrosion?

Modern painted steel and Galvalume panels provide excellent corrosion resistance, but no building is completely maintenance-free.

Keep dirt, leaves, and debris from collecting against the building, wash off salt spray if you're near the coast, touch up any deep scratches that expose bare metal, and keep gutters and downspouts functioning properly so water drains away from the structure.

One thing many people don't realize is that weed killers, fertilizers, and other lawn and agricultural chemicals can damage painted metal surfaces. 

Overspray from herbicides—especially along the base of the building—can cause the paint finish to deteriorate over time, eventually leading to rust and corrosion.

When applying these products, take care to avoid contact with the building and rinse off any accidental overspray as soon as possible. 

5. How long do roof screws and washers last?

Quality fasteners are designed to provide many years of service, but they won't last forever.

Sun exposure, weather, and normal aging eventually affect the neoprene sealing washers.

During periodic inspections, look for cracked washers, loose fasteners, or signs of water intrusion.

Replacing worn fasteners before leaks develop is inexpensive preventive maintenance.

6. How often should sealants be inspected?

Sealants around trim, penetrations, doors, windows, and other transitions should be inspected at least once a year and after severe weather.

Like caulking around your home, sealants naturally age and may eventually crack, shrink, or separate.

Replacing deteriorated sealant is one of the easiest ways to prevent water intrusion.

7. How do I know if I have a roof leak?

Water doesn't always drip directly below the source of a leak.

If you notice water stains, damp insulation, discoloration on the ceiling, or moisture around doors and windows after a rain, it's worth investigating.

Addressing a small leak early can prevent much larger repairs later.

8. How do I maintain my roll-up and overhead doors?

Whether your building has a self-storage style roll-up door or a residential/commercial overhead garage door, routine maintenance will help keep it operating smoothly and extend its service life.

A few simple maintenance tips include:

• Keep the tracks clean and free of dirt, leaves, and debris.

• Periodically lubricate moving parts such as hinges, rollers, bearings, and springs (where recommended by the manufacturer) using a garage door lubricant—not heavy grease.

• Inspect weather seals along the bottom and sides of the door for wear or damage and replace them if needed.

• Check that mounting hardware remains secure and that the door operates smoothly without binding or unusual noises.

• Keep the area around the door clear so it can open and close without obstruction.

If your door becomes difficult to operate, appears out of alignment, or has a damaged spring or cable, discontinue use until it can be inspected. 

Never attempt to repair or adjust torsion springs or lift cables yourself. These components are under extreme tension and should only be serviced by a qualified door technician.

9. How do I maintain walk doors and windows?

Inspect weatherstripping, thresholds, and door sweeps periodically to make sure they continue sealing properly.

Lubricate hinges and locks as needed, keep tracks clean on sliding windows, and replace damaged weatherstripping to help keep out water, dust, and insects.

10. How can I reduce condensation inside my building?

Condensation forms when warm, moisture-filled air comes into contact with cooler metal surfaces. Proper insulation, ventilation, and controlling indoor humidity are the best ways to reduce condensation.

If you'll be heating or cooling your building—or using it for activities that generate moisture—talk with us during the planning stage so we can recommend the right insulation and ventilation options.

11. Why is drainage around my building important?

Water should always drain away from your building—not toward it.

Proper grading helps protect the foundation, reduces erosion, minimizes standing water, and helps keep the building dry.

Keep ditches, swales, gutters, and downspouts clear so water can flow away as intended.

12.  Should I keep vegetation away from my building?

Yes.

Grass, weeds, shrubs, and vines that grow directly against the building can trap moisture, make inspections more difficult, and create hiding places for insects and rodents.

Keeping a small clearance around the perimeter improves airflow and makes it easier to spot maintenance issues early.

13. What maintenance should I expect during the first year?

Very little.

During the first year, we recommend simply becoming familiar with your building.

After heavy rains, take a quick look inside for any signs of water intrusion.

After storms, inspect the exterior for damage from debris or high winds.

Otherwise, just keep the building clean and monitor the items covered in this guide. Most maintenance issues are minor when they're caught early.