How many doors? 60x40 metal building

   / How many doors? 60x40 metal building #11  
I have a 30'X60' and have two roll up doors on one long side - side by side and one roll up door on the other side of the building opposite end.
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   / How many doors? 60x40 metal building #12  
I have a 40x60 ft shop that is adjacent to my house.

16 ft wide roll up on one end, 14 on other end so you can drive thru.
Love it because I can pull pickup and long trailer in quickly and get out of the rain. Wish both were 16 ft wide. both are tall doors, never know when you might want to drag something tall into the building. Luxury would be power and remotes for the roll up doors.

I set the roll up doors 6 feet back from the side of the building, allowing metal racking/shelving to be installed all along one side. Can't have too much storage.

no windows, superb light provided by skylight roofing panels, one per 20 foot bay on each side (6 total) ..very happy with this.

Every man door has a window in it. 3 man doors, one on each side and one on one end. 2 are extra wide doors, wish all 3 were extra wide...makes it so much easier when carrying stuff in and out ...which is done all the time.

Sometimes wish there was a man door on the other end...if rollup is shut, you gotta walk to the side to get into the shop... would be solved if rollup were electric with remote

don't forget lights outside the doors, some perhaps motion activated.

Sides are tall.... allows attachment of a side shed later...which I am now in process of adding
 
   / How many doors? 60x40 metal building #13  
Regarding insulation, I would recommend doing the roof and all walls. Insulation works both ways in winter and summer. It's also cheaper to install while building rather than after construction. My 30X60 shop is fully insulated with two 10'X16' doors and one 36" man door. Windows at each end plus vented ridge cap provide plenty of air flow. I also installed a third window in my workbench area because I like to see whats going on around me.

Tall garage doors are a must because you don't want to have to worry about big equipment harming the building when you get distracted while pulling into the shop. I went a little further with this idea and installed garage door openers with remotes. My doors are either all the way open or closed.
 

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   / How many doors? 60x40 metal building #14  
More doors rather than less even if it's for ventilation. Great to have good ventilation on a nice day. I would add as many sky light panels as possible that really saves on electricity.
Insulation is a must also look into the roof vets they let the heat out of the top of the ceiling.

Floor drains if you washing anything inside during the winter? Look into fire sprinklers.

It's cheaper to do things in the beginning than later.
 
   / How many doors? 60x40 metal building #15  
I bought some property with a 60 x 40 metal building already on it. It only had two doors, both on one end of the building. I add a walk through door on the side and was shocked how exspensive it was. I would suggest getting all the doors you want up front.
 
   / How many doors? 60x40 metal building #16  
my six skylight panels is all that is needed for Texas, so bright inside I often try to turn out the lights as I leave during the day:laughing:

I have a drain installed...this requires a circular depression of quite some size..which makes it impossible to put anything there for both function and unlevel reasons...don't think I would do again.

ridge vents, passive, along entire ridge, keeps things as cool as possible, certainly needed.

I installed white bubble wrap with radiant barrier on walls and ceiling. R value is very low, 3 if I recall correctly. Radiant barrier worth it. However, the particular batch of bubble wrap barrier installed was bad from the factory, after couple of years it totally started disintegrating on all surfaces. Soooo messy on the floor. Story is that it was made with a bad batch of chemicals. Builder said several buildings were involved that he built. Muiller building made it right, offered to either reinstall for free or make a reasonable $$ settlement while they took manufacturer to court. I settled for $$ and appreciated their approach.:thumbsup:

I have kept a promise I made to myself...spending that much money, I needed flexibility. Thus, except for shelving around perimeter, everything in the middle is on wheels/casters. I CAN'T TELL YOU HOW IMPORTANT THIS IS. I have rearranged the interior dozens of times depending on activities and need. The wheels/casters/dollies to do this cost a little, but are as important as any other attachment to the building.
 
   / How many doors? 60x40 metal building #17  
For our 40'x60', we bought all from Mueller except for insulation, misc door stoppers and chain retainers.

We have:

1.) 2" spray foam (super efficient R14 because of perfect vapor barrier) insulation on all walls and ceiling. I was told that it is a waste to do anything more than 1" thick and ceiling only. Bah!! First and foremost, insulating walls makes sense when the walls are subjected to 30-120 days of 95+ heat per year. I like the complete vapor, dust, water, insect seal created by spraying everything. In my area, the added benefit of sound dampening was a big sell point. Metal buildings can leak small amounts of water (not huge issue) through any of the screw holes over time when the screws loosen or are not originally set at correct depth or straight, and the seal of the spray foam offers extra protection. Everything remains much cleaner inside and the bugs have less pathways. FWIW, the business of the spray insulation guys is slow, and we were able to negotiate the first inch of thickness at their standard price and the second inch at their cost of materials since there is no additional labor to apply additional inches.

2.) 14'x14' OVH doors on opposite ends (east and west sides ) of the building.

3.) 2-qty 3'x6' non-insulated windows (north side) that are horizontally above where we plumbed water.

3.) 4-qty, 4'x7' doors on each side of building. I prefer 4' doors versus 3' because they allow for equipment, wheelbarrows, pallets, etc (probably your 4-wheelers) to be brought through doorways.

CAUTION ... The man-doors that you purchase from Mueller (probably others also), may be installed to swing in OR out. For a couple of reasons, I have 2 doors that swing in and 2 that that swing out. The doors that swing in will leak at the threshhold when water/rain hits the 2 inches of the slab that shows if you do not have a canopy above or ... for doors that swing in provide a slab detail for these 2 inches (+/-) that slopes away from the building; doors that swing out do not need this detail because the outside face of the door is flush with edge of slab.

FYI ... The metal trim around doors prevents doors from opening flush against the outside of the building.

FYI ... Doors that swing out will need spring loaded chain type retainers (very inexpensive) so the wind doesn't grab the door and bend the hinges. Doors that swing in should have a rubber bumper or similar to prevent banging.

FYI ... we just added 2-qty 30'x60' (approx) shed roofs (north and south sides).
 
   / How many doors? 60x40 metal building #18  
On our 40x64 barn we have 4 overhead doors and two 36" man doors. The overheads are on the gable ends and there is a 10'x16' and 7x9 on each end with the man doors on each end as well. Works well for us but this barn is tiered so the small overheads are at the ends of a 16x64 section and the large overheads in the 24x64 section. There is about a 30" height difference in the floors between the two sections.
 
   / How many doors? 60x40 metal building #19  
There was a 40' x 60' shop building on my place when I bought it. Walls were only 10' and the 2 walk doors, one rollup door, and one window that you can see in the picture were the only ones it had. The walk door on the same side as the rollup door was never used. Taller walls and more doors would be preferable.
 

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