Attic
Workshop Three-Car Garage
A 3-Car Garage with Loft Space

attic three car garage
Size: 24×36
Starting At $38,113
Starting price is shown. Building displayed in photo may include optional upgrades.

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#13812

An Attic Workshop Three-Car Garage gives you a huge amount of extra space and includes a full-sized stairway. So now you have an entire room in the attic area above the three-car garage that can be used to clear out your existing garage, build a game room, a workout room, or whatever you are dreaming of.

(3) 9×7 Raised Panel Garage Doors w/o glass

(2) 30×40 Insulated Windows w/ screens & trim

door-interior-construction-in-exit

3ft Prehung Solid Single Door w/o glass

8/12 roof pitch w/12” overhang on all sides

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Size: 24×36
Starting At $31,497
Starting price is shown. Building displayed in photo may include optional upgrades.

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Wood Siding

  • A more traditional, classic look

More Space at a reasonable cost! Here you get the cost-effectiveness of a regular three-car garage with extra space in the roof area. Store three cars and then clean out the garage or create a getaway in the attic area. 

The Attic Workshop Three-Car Garage gives you the space you’ve been dreaming of! Add a few dormers and your garage could become a tiny living space. Or, upgrade to the Legacy 2-Story Workshop Three-Car Garage and you’ll have a wide-open space upstairs!

Popular Sizes:

20×36
$34,723
24×40
$41,143
28×48
$55,690

Wood Siding Siding Prices

20′ Wide
20×36$34,723
20×38$35,796
20×40$36,866
20×42$37,936
20×44$39,008
20×46$40,080
20×48$41,146
20×50$42,218
24′ Wide
24×36$38,747
24×38$39,945
24×40$41,143
24×42$42,341
24×44$43,540
24×46$44,735
24×48$45,933
24×50$47,074
24×52$48,272
24×54$49,470
24×56$50,668
24×58$51,865
24×60$53,061
28′ Wide
28×36$47,000
28×38$48,833
28×40$50,666
28×42$51,925
28×44$53,179
28×46$54,435
28×48$55,690
28×50$56,944
28×52$58,198
28×54$59,454
28×56$60,711
28×58$61,968
28×60$63,225
32′ Wide
32×36$55,834
32×38$57,186
32×40$58,540
32×42$59,889
32×44$61,243
32×46$62,594
32×48$63,950
32×50$65,300
32×52$66,654
32×54$68,005
32×56$69,360
32×58$70,708
32×60$72,063

amish three car garage pa nj ny
Size: 24×36
Starting At $46,721
Starting price is shown. Building displayed in photo may include optional upgrades.

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#13814

Vinyl Siding

  • A more modern, low-maintenance look

Vinyl siding on your Attic Workshop Three-Car Garage brings the advantage of less maintenance. With this maintenance-free siding choice, you don’t have to worry about your prefab car garage needing a new paint job every ten years. You can stay focused on the other important things in your life and keep your stuff safe in a garage with attic space.

As an added bonus, we include free garage plans with every building we sell!

Popular Sizes:

20×36
$42,435
24×40
$50,313
28×48
$70,051

Vinyl Siding Prices

20′ Wide
20×36$42,435
20×38$43,761
20×40$45,086
20×42$46,413
20×44$47,738
20×46$49,065
20×48$50,390
20×50$51,716
24′ Wide
24×36$47,355
24×38$48,779
24×40$50,313
24×42$51,788
24×44$53,266
24×46$54,741
24×48$56,216
24×50$57,636
24×52$59,110
24×54$60,585
24×56$62,058
24×58$63,539
24×60$65,013
28′ Wide
28×36$59,048
28×38$61,377
28×40$63,707
28×42$65,292
28×44$66,879
28×46$68,467
28×48$70,051
28×50$71,636
28×52$73,222
28×54$74,807
28×56$76,392
28×58$77,981
28×60$79,565
32′ Wide
32×36$69,901
32×38$71,613
32×40$73,329
32×42$75,041
32×44$76,757
32×46$78,471
32×48$80,187
32×50$81,900
32×52$83,616
32×54$85,329
32×56$87,043
32×58$88,757
32×60$90,473

Space
For
Life

What Does An Attic Workshop Three-Car Garage Look Like Inside?

All of our buildings come unfinished inside…a blank slate to be used as-is or finished just how you like.

Garage Inspiration Gallery

Here are some shed ideas to get your design wheels turning. And remember, once you register, you can save any of these photos to your “My Saved Photos” account. Then you can come back and view your own personalized gallery, share them with friends, etc.

7773 1
Size: 28×40
Starting At $50,032
Starting price is shown. Building displayed in photo may include optional upgrades.

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#13838
buy custom four car garages de
Size: 24×36
Starting At $31,497
Starting price is shown. Building displayed in photo may include optional upgrades.

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#13813
amish three car garage pa nj ny
Size: 24×36
Starting At $46,721
Starting price is shown. Building displayed in photo may include optional upgrades.

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#13814
attic three car garage 1
Size: 24×36
Starting At $38,113
Starting price is shown. Building displayed in photo may include optional upgrades.

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#13843
sheds cutaway specs
  • 3/4-inch OSB tongue and groove flooring in the attic area
  • 12-inch overhang on all sides
  • 8/12 Roof Pitch
  • 30-year Architectural shingles, tar paper, ridge vent, and soffit vent
  • Base: Pressure-treated sill plate, built on customer-prepared concrete pad
  • Rafters/Trusses: Engineered attic trusses, 24 inches on-center w/truss screws

Height to Roof Peak:

20′ Attic – 15′ 2″ high
22′ Attic – 15′ 10″ high
24′ Attic – 16′ 6″ high
26′ Attic – 17′ 2″ high
28′ Attic – 17′ 10″ high

three car shed and garage doors 2

Prehung 3ft single door and 3 – 9×7 Raised Panel garage doors with no glass

window with trim2 2

2 – 30×40 insulated windows with screens and shutters

full stairway 2 story prefab garage pa 5

36in the full stairway with rough wood safety railing

Frequently Asked Questions

ready for more space in your life?

Create the building of your dreams by requesting a free estimate or customizing your own 3D design. You can also call us at 717-442-3281 from Monday to Friday between 8:00 am - 5:00 pm or Saturday between 9:00 am - 1:00 pm. We're ready to assist you!

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