Metal Garage Care: 8 Essential Tips from Grit Steel Structures

At Grit Steel Structures, we believe your metal building should last for decades—strong, reliable, and always looking its best. With just a little routine maintenance, you can protect your investment and keep your structure in top shape year after year.

Here are 8 smart tips to care for your metal garage:

1. Keep It Clean

Dirt, dust, and debris can damage the finish and trap moisture.

Do this:
Wash your building with soap and water at least twice a year.
Remove leaves, bird droppings, and debris from the roof and corners.
Use a pressure washer carefully if needed—avoid high pressure on seams.

2. Inspect the Paint and Steel

A clean finish protects your building from rust and corrosion.

Do this:

Check for scratched or chipped areas.
Sand off rust spots, apply primer, and repaint when needed.
Use high-quality paint that matches your building’s original coating.

3. Watch for Leaks

Water can silently cause damage. Stay ahead of it.

Do this:

Inspect joints, screws, and fasteners regularly.
Reseal cracked caulking or aging weatherstripping.
Check interior walls and ceilings after storms.

4. Maintain the Roof

Your roof is your first defense against the elements.

Do this:

Clear off leaves and branches that can trap water.
After heavy winds or storms, inspect for loose panels or screws.
Tighten or replace hardware as needed.

5. Check the Foundation

A strong foundation supports a strong structure.

Do this:

Look for cracks, shifting, or settling in the concrete base.
Make sure drainage directs water away from the building.
Fix any issues early before they become major repairs.

6. Lubricate Doors and Moving Parts

Smooth operation keeps everything secure and functional.

Do this:

Lubricate hinges, rollers, and locks every few months.
Check for misalignment or sticking in roll-up or sliding doors.
Replace damaged parts to avoid long-term issues.

7. Prevent Pests

Rodents and bugs don’t belong in your building.

Do this:

Seal small entry points and gaps.
Keep the interior clean and free of food or waste.
Use pest deterrents in problem areas if needed.

8. Prepare for Severe Weather

Extra reinforcement helps your building weather any storm.

Do this:

Add bracing if you’re in a hurricane or tornado-prone zone.
Remove snow buildup to avoid excess weight.
Check anchoring systems regularly for tightness.