Industrial Storage Shelter Covers – Choose the Right GSM for Your Needs

If you're looking at an industrial storage shelter or portable garage, you've probably seen different cover weights — 300g, 450g, 610g, 700g, 900g…

And naturally, the question is:
“Should I just go with the heaviest one?”

Short answer: not always.

First — Yes, Heavier Covers Do Last Longer

Let’s start with the obvious.

A heavier cover is usually:

• thicker
• more resistant to tearing
• better against UV over time

So if your goal is maximum lifespan, going heavier does help.

But Here’s What Most People Don’t Realize

This is where it gets a bit more practical.

It Gets Darker Inside

Heavier material blocks more light.

If you’re just storing equipment, no problem.
But if you’re working inside regularly, you’ll notice the difference.

You’re Paying More — Sometimes Unnecessarily

Higher GSM = higher cost.

In many cases, customers end up paying for durability they don’t fully need.

It Adds Weight to the Structure

This part is often overlooked.

A heavier cover doesn’t just “protect” the shelter —
it also sits on the frame.

That extra weight can:

• increase stress on the structure
• affect overall wind and snow performance

So heavier isn’t always “better” — it needs to match the frame design.

Installation Becomes More Difficult

Heavier covers are simply harder to work with:

• more effort to pull and tension
• harder for DIY installation
• may require extra help

So What Do Most Customers Actually Choose?

In reality, most people don’t go for the heaviest option.

They choose something that:

• lasts well
• performs reliably in Canadian weather
• doesn’t overcomplicate installation
• stays within budget

That balance is usually where the best value is.

How We Approach It

At Chery Industrial Canada Corp., we don’t push the highest GSM just to make a product sound better.

We typically recommend:

• popular, proven cover weights
• options that work well in real conditions
• materials that give you solid lifespan without unnecessary cost

In other words — something that actually makes sense for how you’ll use it.

If You Have Specific Requirements

Of course, not every situation is standard.

If you need:

• a heavier-duty cover for tougher conditions
• longer-term usage
• or something tailored to your setup

we can customize the cover weight for you.

Not Sure What You Need?

That’s completely normal — most customers aren’t.

If you tell us:

• where you’re located
• what you’re storing
• how long you expect to use it

we can recommend a setup that fits — without over- or under-selling.

Get a Recommendation or Quote

If you're comparing options right now, it's usually quicker to just talk it through.

Send us a quick message or request a quote
We’ll point you to the right option based on your actual use.