How Much Does It Cost To Build A Man Cave

A man cave is a place for a man to go that wants his own space, but how much does it cost to build a man cave? Creating a man cave allows you to have that space and the freedom to relax. Whether you want to invite your friends over to watch sports, drink quality whiskey, play poker, or joke around, a comfortable space is essential.

The important thing is to relax and be creative without the stress of the day to day routine. But it’s essential to consider the cost when planning your man cave. Cutting costs won’t help you make the most of your space, but you don’t want to overspend, either. Here’s how much it costs to build a man cave and what to consider as you get started.

Getting Started

The man cave can be anything from a lounge area filled with a rollback couch and an expensive personal bar to another version of your college dorm room, complete with a futon or even an outdoor space.

So, how much does it cost to build a man cave? Depending on what you have to start with and space’s expectations, building a man cave can cost anywhere from $500 to $20,000. The renovation cost will depend on the room’s size, the purpose, and the theme of the room.

1. Have A Clear Idea

To start, think about why you want a man cave. Why is this idea appealing to you?

Is it because you want a quiet space to be alone with your books and thoughts? Do you want a place to be loud and goofy with your friends? Or would you like a place to play poker every Wednesday night?

To get started on your man cave, it is vital to have a clear idea of how you want your space to look and feel.

The man cave cost will directly be affected by the purpose and theme, so there is such a wide variety.

After you settle on your idea, the next step is to plan and establish a budget. Then select a space.

You could spend a lot of money on a man cave, but I will detail ways to save money without compromising style.

2. Choose The Right Space

Man caves can be built in various locations, from a small room indoors, to a garage, to a shed in the backyard.

The cost is much higher if you decide to renovate a space that is outdoors than one that is a part of the house that has already been weatherproofed and utilities connected.

Taking a room that already exists in your home with excellent climate control and utilities and making it into a man cave usually means that you need to add paint, furniture, and knick-knacks related to the man cave. An example would be using a guest bedroom, a kids’ room that is off at college, or a basement.

You can often take most of the things you already have and arrange them in one place, saving on money. You probably have a box of trophies, basketballs, tennis rackets, etc. sitting in your closet, waiting to be put on display.

By converting an already well-insulated room with utilities, your conversion’s main cost will mostly depend on how big your room is and the materials you need to make the transformation complete.

If you convert a larger room or the basement’s size, you will need the material that you would need for the room above and more.

If you are converting an unfinished basement, you will need to pay for an anti-mold treatment and ensure that the temperature is well controlled by installing insulation and drywall.

If you want to convert a shed into a man cave, you will need to make sure that it has a good foundation. You will need to waterproof the outside of the shed and protect against mold on the inside. You will also have to factor in the cost of adding in utilities.

3. Choose A Theme And Purpose

Next, you will have to choose a theme and purpose for your man cave. Each theme and purpose will have its cost requirements. The purpose of the man cave could be for things like a home office or a home gym.

The purpose of the man cave will have a lot to do with your theme. The theme is what other gadgets and furniture that you add to the space. For example, the gadgets and furniture that you would need for a home office would be things like a desk, comfortable chair, computer, bookshelf etc.

Whichever theme and purpose you choose for your man cave directly affects the cost of the space.

Breakdown of Overall Costs

Once you have a plan of how you want your place to feel, what space you will use, your theme, and purpose, it’s time to break down the overall cost of what will make your dream space come true.

If You’re Renovating or Buying a Shed

If you were to invest in a shed, you could spend anywhere from $2,000 to $10,000, depending on what size you buy. If you were to choose a room that is already established, you could skip this cost.

Weather Proofing

For waterproofing the outside of the shed, all you need is outdoor waterproof paint to make the job complete. To waterproof the exterior, you could spend as little as $30 on a gallon of paint.

For protection against mold, you can use anti-mold paint that costs $50 per gallon of paint. This is an essential investment because it will kill any mold that already exists (if you are converting an existing shed) and stop new mold growths.


If you aren’t converting an existing or new shed, all you need are two gallons of standard paint. Two gallons should be enough to cover at least 800 square feet. The paint cost can be anywhere from $30-$120 per gallon, depending on if you get high-end or cheap paint.

Professional Help

You have to consider hiring professionals if you want someone skilled at installing water and electricity. If you are not converting a room that needs these things, you will not have these costs.

If you need to hire a professional, you may pay anywhere from $50 to $150 per hour, depending on who you hire and how long it takes them.


Furniture is something that you have to consider, and it can range from something costly to very cheap. You can spend anywhere from a few dollars on second-hand furniture to thousands of leather furniture.

Specialized Items

What makes your man cave feel like something set apart from the rest of your home are specialized items.

In your man cave, you should have a collection of items that reflect who you are and have bits of yourself. It is your oasis, after all. Specialized items could include a secret entrance behind a bookshelf, a guitar signed by your favorite musician, a doorbell with your favorite song as the tune, or a specialized man cave sign.

How Much Does It Cost to Build a Man Cave?

How much does it cost to build a man cave? Suppose you add up the cost of all of these things (a nice sized shed, weatherproofing, paint, hiring professionals for utilities, furniture, and any specialized items). In that case, you should come up with a minimum of around $5,000.

Spending that kind of money may sound like a lot to those of you who are budget-friendly, so you may be wondering if it can be done cheaper.

One of the ways to make this project cheaper is by doing everything yourself. If you have a creative mind and time to put into this project, you eliminate the cost of hiring a professional.

The only thing is that I don’t recommend doing electrical by yourself; if you don’t know what you’re doing, it’s too dangerous not to get help.

Another drawback about doing it yourself is that unless you are a single-minded go-getter, then you may get distracted, and the project will take a long time or never get finished.

A great money-saving strategy is to bargain hunt. Look for deals on items that fit your theme on Facebook Marketplace, Craigslist, and thrift stores.

For example, if you wanted a mirror for your tennis themed man cave, thrifting a mirror and tennis racket and creating one yourself will save you money and add an exciting piece to your collection.

Final Thoughts

Building a man cave of your dreams takes more than just a great idea; it takes planning. First, you have to find the right space for you within your budget.

Then you need to make sure that it is waterproof, mold-resistant, and hooked up to utilities by either hiring professionals or doing the work yourself.

Finally, depending on your budget, you can go from there by adding furniture and personal items to create your oasis.

Creating your own space doesn’t have to cost a lot of money. With creativity, time, and determination, you can create your dream space, even on a budget.