Angie graduated from Indiana State University with a Bachelor of Science in Interior Design. Prior to joining the FBi team, Angie was a kitchen and bath sales consultant in Lafayette, IN. In 2012, she started with FBi as the Inside Sales/Marketing Assistant. Today she holds the role as Marketing Project Manager. Angie grew up in a farming community and has always enjoyed helping her family on the farm. A past 10 year 4-H Member, her passion for livestock pursued her to take a career in the agriculture field. Her and her husband live in Northwest Indiana with their two daughters. In her free time, she enjoys outdoor leisure activities and spending time with friends and family.
Have you been tossing around the idea of extra storage for your cars, hobby toys, or even miscellaneous items?
Maybe your home has an attached garage, but you’re considering building a pole barn garage because you know you’ll need the extra space down the road (especially if you have more than one driver in your house).
Whatever scenario you find yourself in, there are a handful of things that you need to consider before you move forward with your purchase.
This article discusses the four questions you must ask yourself when building a post-frame garage.
# 1: What Size of Residential Garage Door Do You Need?
Like any other pole building, how you plan to use your garage will determine the best size for your needs. To help you get started, let’s look at a primary garage (one that will hold cars and trucks, nothing too fancy).
Garage Door Dimensions
If you’ve been an avid reader of our blog, you’ll notice that this isn’t the first time we’ve discussed structure dimensions, especially those around garage doors. But, of course, your building design is one you want to have nailed down before construction starts (ideally).
Typically, there is a set standard for your basic garage door that you can order from any local home improvement store. However, if you own a pick-up truck, you should consider going bigger. Sure, door designs don’t change too much, but the models of pick-up trucks are ever-changing, and it never hurts to be too prepared.
Consider these helpful garage door tips:
Single Sedan: 9’ wide by 7’ tall door. Minimum size of 12’ x 24’ per bay would be ideal. However, this is not ideal for a workshop.
Two-Car Garage: Either two 9’ wide by 7’ tall doors or one 18’ wide by 7’ tall door. If you’re looking to also utilize this space in a working shop, we recommend at least an additional 12’ on the width of the barn.
Pick-Up Truck: A10’ wide by 8’ tall door can handle up to a 3500 truck. Usually, it’s not uncommon to consider an extra bay with pickup trucks. Remember, it never hurts to have too much space!
Type of Garage Door
Believe it or not, you don’t just have to use an overhead door for your garage (even though that’s the most common).
There are two main doors for post-frame buildings: the sliding and overhead. Each has its benefits, potential drawbacks, and other considerations.
Choosing the door type for your pole barn garage requires understanding how you will utilize your residential building.
Ask yourself the following questions:
What will you be using the building for?
How often will you be accessing what’s inside the building?
These are all important questions to ask yourself before deciding what type of doors will work best for you. Answering these questions will help set your project (and post-frame builder) up for success.
Ventilation is the intentional exchange of indoor air without outdoor air. The primary purpose of pole barn ventilation is to prevent condensation (i.e., moisture buildup).
Condensation occurs when warm, moisture-laden air contacts a cool surface, such as the underside of your metal roof. Since cooler air cannot hold as much moisture as warmer air, the excess humidity turns into water droplets.
The old saying in post-frame construction goes, “Your IN is only as good as your OUT.” To put it another way, your airflow is only as good as its ability to escape your pole barn.
Let’s take a look at your ventilation options, shall we?
We learned this fact in grade school science, but air rises as it warms. The heat causes gas particles to expand, decreasing the density. As a result, warm (less dense) air floats on top of cold (more dense air). This force causes warm air to rise.
Having 1’ or 2’ overhangs with vented soffits on the sides of your post frame building will draw cool air inside. Then ridge vents at the peak of your metal roof will release the humid air.
Often added for aesthetic purposes, cupolas can aid with ventilation. These ornamental domes can be functional or nonfunctional. If you opt for the former, you’ll need electricity installed for the fans.
Adding a cupola to your pole barn will allow trapped heat to escape through the fan and side vents.
3) Doors & Windows
It seems evident, but doors (e.g., overhead, sliding, or walk-in) and windows are standard building features that encourage air movement.
Ultimately, the placement of this ventilation system depends on the building’s purpose and location. For example, the way the wind blows will determine which doors and windows you’ll want to open for the best ventilation.
Moreover, we recommend even distribution of doors and windows for the best results.
4) Mechanical Ventilation
The building features listed above are great examples of natural (also known as passive) ventilation. However, in some cases, natural ventilation may not be enough.
Enter mechanical ventilation. It controls air movement by using one or more ceiling fans.
Editor’s Note: Mechanical ventilation isn’t commonly used in post-frame construction because it increases initial, operating, and maintenance costs.
# 3: What Type of Flooring Will You Choose?
Before diving deep into those options, you must establish a firm building pad (e.g., dirt, clay, sand, or stone).
Aside from the foundation, this raised area is the basis for your post-frame structure. A solid slab can be achieved through proper site preparation.
Gravel is a low-cost alternative for your pole barn floor. It's an ideal choice if you’re looking to keep your building low maintenance.
Unlike dirt, gravel is a superior material in terms of drainage and compaction. Plus, it'll keep your hobby toys relatively clean.
Over the years, you may have to rake, level, or haul in more gravel. But, it's still relatively low-maintenance.