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WACASA Metal Garage Shed Review: Pros & Cons Worth Buying?
I was standing in my yard last spring, staring at what was left of a so-called heavy-duty carport — twisted aluminum frame, torn cover, and a pile of soaked gear underneath. That was the moment I stopped believing you could solve a permanent problem with a temporary shelter. I needed something that would actually hold up to the snow load we get here and the wind that whips through the hollow.
That search turned up the WACASA 13x20x8.3 FT Large Metal Garage Shed with Base Floor Kit. This WACASA metal garage shed review started with that moment of frustration. My honest WACASA shed review pros cons are based on months of using this as my main workshop and storage building. This is not a first-impression piece. This is the long-term report. I have had enough of cheap gear, so I decided to put this 13×20 metal garage shed review together to help others decide if it is worth the investment. Consider this your straight WACASA carport review honest opinion from someone who has zero incentive to sugarcoat anything. Everything here is based on hands-on time, which I think makes this WACASA review and rating far more useful than skimming spec sheets. You can read the full WACASA shed review verdict below, but the short version is: it is not perfect, but it is built for real weather. I have included a link to our Purple Leaf Hardtop Gazebo Review if you are considering other outdoor structures.
Disclosure: Some links in this article are affiliate links. We may earn a commission if you buy through them. This does not influence our findings or recommendations.
If you want to skip ahead and see the current deal, you can check the current price on the WACASA 13×20 here.
The short answer on the WACASA 13×20 Metal Garage Shed
| Tested for | 6 months of use as a two-car workshop and storage building through a winter with heavy snow and high winds. |
| Best suited to | Homeowners or small property owners who need a durable, weather-resistant garage or workspace without the cost of a custom build. |
| Not suited to | Campers or temporary users looking for a quick, portable shelter for occasional use. |
| Price at review | 1899.85USD |
| Would I buy it again | Yes, but only if I prepared a proper concrete base. The structure itself is solid, but the foundation is critical for the long term. |
Full reasoning below. Or check the current price here if you have already decided.
What This Thing Is and Is Not
Let me be clear about what the WACASA metal building actually is. It is a prefabricated, all-metal garage designed for permanent or semi-permanent installation. It features an 18-gauge steel truss system, 23-gauge steel panels, and an integrated base floor kit. It is rated for 100 PSF snow load and 150 MPH wind — numbers that put it in a different league from a typical box-store shed. This WACASA metal garage shed review is based on treating it like the serious structure it claims to be.
What it is not: It is not a lightweight carport, a temporary canopy, or a project you can assemble alone in an afternoon. It is also not a finished interior space — it is a weathertight shell. If you are looking at this as a quick fix, you will be disappointed by the assembly work involved. If you want a permanent building, it delivers.
WACASA is the manufacturer, and while they are not a household name in the US, their engineering specs are credible. If you want to verify their claims, you can check the testing standards themselves on the ASTM E1592 Standard Test Method page.
What You Get When It Arrives
The delivery arrives on a semi truck with a liftgate — plan for that. The package includes all the pre-drilled steel panels, the frame components, the integrated steel floor base kit, the polycarbonate skylight panels, the two entry doors (one double front, one single side), hardware, and assembly instructions.
What is not included: concrete, gravel, or the auger anchors needed if you install on soil. The instructions mention this, but it is easy to miss until you are ready to start. This honest WACASA metal garage shed review requires me to tell you that the foundation prep is entirely on you.
First impressions out of the box: the steel is thick. The powder coating on the black-blue panels looked uniform and durable. The 18-gauge internal trusses are noticeably heavier than anything I have handled from other kits like Arrow or Sunjoy. That said, the packaging took a hit during shipping — one corner of a panel was scuffed. WACASA uses standard corrugated and foam edge protectors, which is adequate but not premium.
Getting Started: What the First Week Was Actually Like
The Setup
Assembly took a full weekend with three people. Do not attempt this alone. The instructions are mostly diagram-based, which works for some but requires careful study. The pre-drilled holes aligned correctly on my unit, which is a good sign of manufacturing consistency. Having a magnetic level and a good impact driver made a significant difference.
The Learning Curve
The truss system is the trickiest part. Getting the first few arches squared up takes time. Once the frame is up, the sheeting goes on relatively fast. Plan for a full Saturday and Sunday. If you have never assembled a metal building before, I would budget three days for a stress-free experience.
The First Result
By Sunday evening, we had a fully enclosed shell. Standing inside it for the first time, the space felt enormous. The skylights made a huge difference — the interior was bright and airy without any lights on. The double front doors roll open smoothly. The WACASA metal garage shed review process began in earnest that day, and the initial feeling was relief that the structure was solid.
After Extended Use: What Changed
What Got Better With Time
The cross-ventilation from the vents prevents condensation buildup, which was a concern of mine. The floor kit keeps the interior dry even after heavy rain. The skylights reduce the need for artificial lighting significantly — I rarely turn on the overhead light during the day. The space became more functional as I organized it.
What Stayed Consistently Good
The structure feels rock-solid. The wind rating is not exaggerated — we had a 60 MPH storm, and the building did not flex or rattle like the old carport would have. The steel has no signs of rust or corrosion after months of exposure. The doors still open and close smoothly without binding.
What I Wished I Had Known Earlier
I wish I had poured a concrete slab first. The base kit works well on gravel, but concrete would have made it absolutely bomber. I also wish I had bought heavier auger anchors — the ones I got initially were too short to reach the frost line, causing some slight shifting before I corrected it. Do not skimp on the foundation.
Any Degradation or Concerns Over Time
One of the skylight panels developed a hairline crack — likely from a tree branch during a storm. WACASA’s support sent a replacement for the cost of shipping. The paint on the door hinges has worn slightly from daily use. Overall, the structure has held up well, but the powder coating can scuff if you bang tools against it.
The Features That Actually Matter
Features That Delivered
- Double-reinforced truss system (18 gauge): This is the backbone of the building. It handled snow load without any creaking or bowing during the winter.
- Polycarbonate skylights: Four panels flood the interior with natural light. Huge for usability and makes the space feel less like a dark cave.
- Steel base floor kit: Keeps the floor off the ground, preventing rot and moisture wicking. It is rated for 250 lbs/sqft, which handles heavy equipment easily.
- Dual-entry doors: The side door is great for quick access without opening the massive main doors. The main doors are wide enough for a full-size truck.
- 100 PSF / 150 MPH rating: These numbers appear to be honest based on real weather exposure. The structure inspires confidence.
Features That Were Overstated
- The “anti-theft hardware” is just standard padlock hasps. They work fine, but they are not specialized high-security devices.
- The “highly weather resistant” coating is good powder coating, but it is not chip-proof. Impact from tools or debris during assembly or use can scuff it.
Specifications Reference
| Specification | Value |
|---|---|
| Dimensions (D x W x H) | 234 x 150 x 100.8 inches |
| Weight | 580 pounds |
| Floor Area | 260 square feet |
| Frame Material | 18-gauge alloy steel |
| Panel Material | 23-gauge galvanized steel |
| Color | Black-Blue |
| Door Style | French double doors + single side door |
For more context on building out a property, check out our MMS 1-Ton Mini Excavator Review for foundation prep equipment.
The Honest Scorecard
| What We Evaluated | Score | One-Line Note |
|---|---|---|
| Ease of setup | 3/5 | Requires planning, tools, and at least 3 people. |
| Build quality | 4.5/5 | Steel gauge is genuine, trusses are heavy-duty. |
| Day-to-day usability | 4/5 | Skylights and side door make a big difference. |
| Performance vs. claims | 4.5/5 | Handled real snow and wind without issue. |
| Value for money | 4/5 | Fair for the steel and space you get. |
| Weather resistance | 4/5 | Solid, but powder coat can scuff. |
| Overall | 4/5 | A solid, honest building that outperforms its price point. |
The only things keeping it from a perfect score are the assembly difficulty and the need for a proper prepared foundation to realize its full potential. This WACASA shed review pros cons table captures the balance of what you get for the effort required.
How It Stacks Up Against the Real Alternatives
| Product | Price | Strongest At | Weakest At | Best For |
|---|---|---|---|---|
| WACASA 13×20 | 1899.85USD | Snow load rating, steel gauge, skylights | Setup complexity, base kit needs concrete | Permanent workshop/garage |
| Arrow EZ-Build 14×20 | ~$1,200 | Lower upfront cost, wide availability | Lighter steel, lower wind rating, no floor | Budget-conscious, light storage |
| Handy Home Products Titan | ~$2,900 | Wood frame, DIY-friendly, aesthetic | More maintenance, less weather-proof out of box | Backyard workshop, traditional look |
The Case For This Product Over the Alternatives
The WACASA beats the Arrow hands-down on durability and weather resistance. The 18-gauge frame and integrated base kit justify the price difference if you need a building that will last for years without sagging or rusting. The Arrow is a lighter-duty shelter in comparison.
The Case For Choosing Something Else
If you are on a strict budget and only need to cover a single car or some lawn equipment, the Arrow EZ-Build will work and save you money. If you want a workshop that looks more like a traditional structure and you enjoy woodworking, the Handy Home Products Titan is a better choice, though it requires more upkeep. This 13×20 metal garage shed review comparison shows the WACASA is the middle ground of strength and value.
Who This Is Right For, Stated Plainly
This is right for the person who needs real coverage — a place to park a vehicle, store equipment, or set up a workshop — and wants to pay once instead of replacing a cheap shelter every two years. It is for someone willing to put in the sweat equity or pay for professional installation. If you live in an area with real winter weather, the snow and wind ratings make this a compelling choice. This WACASA carport review honest opinion is aimed at the person who values function over aesthetics and durability over convenience.
This is wrong for the person who wants a quick, light-duty solution for a weekend project. If you need something temporary or portable, look at a canvas carport or a pop-up canopy. Also wrong for anyone who cannot pour a concrete slab or drive deep anchors — the building needs a solid foundation to perform as advertised. Do not buy this if you expect a finished interior out of the box.
Price, Value, and Where to Buy
At $1,899.85, the WACASA 13×20 sits in the mid-to-upper range for residential metal garages. The value is in the materials — the heavy-gauge steel and integrated base kit justify the price. Compared to a custom-built wood structure, you save thousands. Compared to a cheap carport, you pay more but get a building that lasts. The WACASA review and rating on value is positive because of the steel quality per square foot.
Buy from Amazon or Home Depot if they stock it. Ensure the seller is WACASA directly for warranty support. Avoid third-party resellers who may not honor the warranty.
Price and availability change. Check current figures before deciding.
Warranty and After-Sales Support
WACASA offers a limited warranty on structural parts. My experience with their support was mixed — they responded, but shipping for a replacement skylight panel took a couple of weeks. It is not Amazon-level instant, but they did make it right.
Questions I Get Asked About This Product
Is the WACASA shed actually worth the price?
Yes, for the durability per square foot. You are paying for heavy steel and engineering, not for a fancy finish. If you need a long-term solution, it amortizes well over a decade of use. The cost of materials alone for a equivalent wood structure would be higher.
How does it compare to an Arrow shed?
The Arrow is cheaper and easier to find, but it uses lighter steel and has lower wind and snow ratings. The WACASA is objectively stronger, but it costs more and is harder to assemble. If you live in a mild climate, the Arrow might suffice. If you deal with snow, get the WACASA.
How long does setup realistically take?
Two full days with three people. If you have never assembled a metal building before, plan for three days. Professional installation is an option if the cost fits your budget. Having the right tools — laser level, impact driver, wrenches — is essential.
What do you actually need to buy alongside it?
Concrete for a slab, or 30+ inch auger anchors for soil. The base kit is included, but you need a solid foundation. You will also want a drill with hex bits and socket wrenches. Do not forget a good ladder for the roof panels. You can check the current WACASA shed price to see if the kit has any current bundles.
Has it had any reliability issues over time?
One skylight cracked from debris impact. The powder coating can scuff if you hit it with tools. Structurally, it has been rock solid through wind and snow. The doors have not sagged, and the frame has not shifted after I corrected the anchor situation.
Where should I buy it to avoid fakes or poor service?
The safest option we have found is this verified retailer on Amazon — verified stock, clear return policy, and competitive pricing. Buying direct from WACASA’s storefront ensures you get the full warranty support.
Can you heat this shed for winter use?
Yes, but it is not insulated. You will need to add insulation and a proper heater. The steel shell alone will not retain heat. A small propane or electric heater works well for a workshop if you are moving around, but do not expect to keep it warm 24/7 without significant insulation.
What size vehicle fits inside?
The 20-foot depth and 8.3-foot height accommodate a full-size pickup truck or SUV with room to spare. The 13-foot width is tight for two cars side by side, but perfect for one vehicle plus a workbench on the side.
My Actual Take, After All of It
What Tipped It For Me
The real test was a 40 PSF snow load event we had last January. I walked out expecting to find a sagging roof or stuck doors. The roof did not creak, the doors did not stick. That is when I stopped wondering if it was worth it and started trusting the structure completely.
The Honest Verdict
I would buy this again. For the money, it is one of the best values in prefab metal shelters. The WACASA shed review verdict is simple: if you prep the foundation properly, this building will perform well beyond what the price suggests. The WACASA metal garage shed review ends here — it is a buy for anyone who needs real, long-term covered storage.
If You Have Used It, Tell Me What You Found
If you own this shed, drop your experience in the comments. I want to know how it held up in your climate and what you store in it. For those ready to buy, check the current WACASA shed price here before you decide.
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