A Residential Pole Barn, Missing Lumber, and Building on Existing Slab

Pole Barn Guru Blog

Today the Pole Barn Guru answers questions about plans for a residential pole barn, lumber going missing, and to building an existing slab.

DEAR POLE BARN GURU: Hello, I’m looking to build a residential pole barn. I would need enough space for 3 bedroom 2 bath. How big of a pole barn would I need? CULLEN in ROCHESTER

DEAR CULLEN: It depends upon what sort of spaces you want to live in. I grew up in a home which was just as you describe and only 960 square feet. Conversely, right now I live in a home which has one bedroom, 1-1/2 baths and has 2400 square feet of living space.

I encourage you to go to lots of open houses, take your tape measure and a notebook. When you find rooms feeling comfortable to you, measure them. Consider spaces you need to create for your lifestyle. Don’t short yourself when it comes to closets, storage spaces, etc. Do you need a family room and a living room? Maybe just a great room?

Once you get rough sizes and needed spaces figured out, fit them together like a jigsaw puzzle to make most efficient use of space. Try to minimize hallways as well as travel distances – think about how many trips get made to a laundry room. How many footsteps are taken during those trips between opposite house ends? Place those utility areas where they are most convenient.

When finished, draw a box around your creation and this will give you space you need.

DEAR POLE BARN GURU: What grade lumber should we use for the roof purlins on a pole barn building? It appears we have run very short on our project (I think somebody made off with a bunch during the night)! Prime, #1, #2, etc.???? Building in Northeast Pennsylvania, 4ft OC trusses, purlins spaced 2ft OC. JOEL in DUPONT

DEAR JOEL: Sadly jobsites suffer from a high incidence of pilferage. When I was a post frame building contractor, we did a big project in Northern Idaho. We’d lose nearly a unit of 7/16” OSB every night until we had a fence put up around our materials! Apparently it was an overly friendly neighborhood where everyone shared without asking.

To find out appropriate grade for roof purlins you are short, refer to your engineer sealed plans provided with your building kit package. They will specify size, grade and spacing.

DEAR POLE BARN GURU: I have an existing block and slab detached garage. It is old and well built but smaller than I want and the overhead doors are on the wrong face for my purpose. I would like to replace this 24×24 structure with a 36×60 pole barn. Removing that much concrete and then replacing it will add a good bit of cost and time to the project. Would it be possible to use the existing slab and foundation for the posts that would be on it using brackets and the rest of the posts set more traditionally in concrete or using piers and wet set brackets? ROB in ANNAPOLIS

DEAR ROB: Provided your existing concrete has adequacy to support your new building, it would be possible to use dry set anchors to mount columns in those areas. If any doubts about adequacy, you should consult with a RDP (Registered Design Professional – architect or engineer) who can evaluate your situation in person. For cost and ease of construction, I would typically recommend balance of columns being placed in augered holes.

 

One thought on “A Residential Pole Barn, Missing Lumber, and Building on Existing Slab

  1. Dan Lindberg

    RE: the removal of an old building

    Years ago we tore down and replaced a roughly 20×22 garage, which had a degraded concrete slab.
    It took the skid steer guy no more than 20 minutes to break up the slab and put it in the 40 yard dumpster.
    Another 15-20 minutes and he had the roof sections in the dump. He was on the rear wheels only much of the time.

    Best money I spent, I got a nice clean, ready to work building site.

    Dan

    Reply

Leave a Reply

Your email address will not be published. Required fields are marked *

What will you use your

building for?


Select a building use to get started on your Free Building Quote

Approximate

Building Dimension


A building can be a tough decision. Call 866.200.9657 for a free consultation now!

Your Building. Your Way.

A building can be a tough decision. Call 866.200.9657 for a free consultation now!

Your Building. Your Way.


A building can be a tough decision. Call 866.200.9657 for a free consultation now!

1.866.200.9657
Building KitPrice

Know more about our pricing..

Pole Barn Guru Blog

The industry’s most comprehensive post frame blog.

Ask The Guru

This guru will grant you the answer to one pole barn question!

Pole Building Learning Center

to help guide you in the design of your new pole building

Photo Gallery

Look at our collection of building photos for creative ideas!

Paint Your Building

Lets pick out some colors!