Hiring a contractor
OOur Highlands garage buildings are relatively easy to assemble, however, if you feel that you may want some assistance check out hire a contractor page.

Inspired by the hardiness of the northern Scots, the Highlands single car custom garage hugs the landscape as if hunkering “doon” for a North Sea gale. The medium pitch of the gable roof garage complements the classic dimensions of its length and width. The understated and elegant simplicity invites you to adorn it with shutters, custom garage doors, window boxes, perhaps a Dutch door. Or be “thrifty wi’ yer pennies and shillings” and just leave it be. Most Summerwood custom garages are available in pre-cut and pre-assembled designs. Each kit contains the essential parts and plans you will need to build your structure. See more Highlands styles in our favourites section.
Our perfectly engineered prefab Highland garage design provides an optimal combination of robust functionality and simple garage style. Find all of the details you need to know about our Highland the garage here.
-Spacious gable roof design -Standard eight-foot walls; plenty of storage and headroom. -Comes standard with our ESP – enhanced siding package - ensures building code compliance and offers protection to moisture and the elements. -Solidly built with Spruce SPF 2 x 6 studs. Beautiful Western red cedar channel siding or optional Canexel maintenance free siding in a variety of colors. -Sizes available for either one or two car garage are ideal to store boats, cars, all of your toys!
Below is a sample floor plan for a prefab Highlands garage to get you started.For more ideas and photos, please visit interiors under inspiration.
Try this Floor Planner Tool to design your own space and share as you like. You may also download graph paper and print out a few sheets to help designing your own space!
Highland garages have sizes ranging from 192 sq.ft to 616 sq.ft
If you cannot find your size please contact us.
Our prefab Highlands garage kit is a bigger project than a basic shed but it's not overly complicated and follows the same construction technique. Like all Summerwood buildings, our highlands garage includes easy-to-follow instructions and diagrams as well as assembly videos and online and telephone support. Below is a series of photos showing one of our highlands garage kits being assembled.
OOur Highlands garage buildings are relatively easy to assemble, however, if you feel that you may want some assistance check out hire a contractor page.
The product featured is a 20ft. Highlands garage with the following options: Opening windows and single garage door.
Visit our 3D Tours page to see all the Summerwood Styles
A | B | C | D | E |
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BUILDING DEPTH | BUILDING HEIGHT | FLOOR HEIGHT | WALL HEIGHT | ROOF HEIGHT |
4' | 8' - 4 1/8" | 5 5/8" | 6' - 4 1/2" | 1' 6" |
6' | 8' - 11 1/2" | 5 5/8" | 6' - 4 1/2" | 2' - 1 3/8" |
8' | 10' - 2 3/8" | 7 5/8" | 6' - 10 1/2" | 2' - 8 1/4" |
10' | 10' - 9 3/8" | 7 5/8" | 6' - 10 1/2" | 3' - 3 1/4" |
12' | 11' - 4 1/4" | 7 5/8" | 6' - 10 1/2" | 3' - 10 1/8" |
14' | 11' - 11 1/4" | 7 5/8" | 6' - 10 1/2" | 4' - 5 1/8" |
16' | 12' - 8 1/4" | 8 3/8" | 6' - 10 1/2" | 5' - 1/8" |
18' | 13' - 3 1/2" | 8 3/8" | 6' - 10 1/2" | 5' - 7 3/8" |
20' | 13' - 10 3/8" | 8 3/8" | 6' - 10 1/2" | 6' - 2 1/4" |
22' | 14' - 5 3/8" | 8 3/8" | 6' - 10 1/2" | 6' - 9 1/4" |
24' | 15' - 3/8" | 8 3/8" | 6' - 10 1/2" | 7' - 4 1/4" |
26' | 15' - 7 1/4" | 8 3/8" | 6' - 10 1/2" | 7' - 11 1/4" |
28' | 16' - 2 1/4" | 8 3/8" | 6' - 10 1/2" | 8' - 6 1/8" |
Our measurements (i.e. 8ft. x 12ft.) are taken from the outside of the floor & wall framing, therefore, they don't include the siding, and/or sheathing.
For true interior measurements, subtract the thickness of the wall framing; 3 ½” for 2x4 walls, and 5 ½” for 2x6 walls. Note: 2 x 4 is actually 1 ½” x 3 ½” and 2 x 6 is actually 1 ½” x 5 ½” due to the properties of "finished” lumber.
For true exterior dimensions, add the siding, sheathing (if applicable), and corner trim pieces. The Canexel siding is 3/8" thick, the cedar siding is 3/4" thick and the log siding is 1 1/2" thick. The wall sheathing varies from 7/16” to 3/4”. The corner trim is 3/4".
If you have any other questions pertaining to the size of your Telluride workshop building, please do not hesitate to ask us, we're here to help.
Highlands prefab garages are built with gable roofs, featuring a continuous ridge with two sides sloping from the center toward the walls. This roof design makes it ideal for those looking for extra headroom to add a loft studio for extra storage or living space.
Gable roofs are much easier to frame, sheath, and finish, giving the vertical wall component of a gable roof its style, known as “gable ends”.
Ventilation is easy to install. Due to its geometry and access to gable ends, roof vents can be placed on the gable ends rather than the roof itself. Consult with your contractor or roofing company, for the most effective ventilation system for your roof.
Soffits are the cedar trim pieces that are attached to the underside of the rafter ends. Fascia is typically the cedar 1x4 that’s used to cover the rafter tips and provide a nice straight level line for the bottom of your roof.
It is important to house your Highlands garage walls on a solid concrete foundation. Shown below are two types of concrete foundation that can be poured for your garage. One has a raised which is recommended for uneven surfaces.
Visit Foundations Page for detail.
Summerwood prefabricated garages are engineered to last a lifetime. No cutting corners here, we use the best materials we can purchase, chosen for their aesthetic appeal, durability, and environmental acceptance. All of our buildings are designed with style and longevity in mind.
item | material | dimension | notes |
---|---|---|---|
runners | pressure treated | 2x6 | underside of floor framing |
joists | pressure treated | 2x4 - 2x8 | 16" on center |
sheathing | spruce | 48" x 96" x 5/8" | tongue & groove |
material upgrades | |||
floor insulation | expanded polystyrene | 3 1/2" & 5 1/2" | within floor cavities |
pine flooring | white pine | 1x6 | tongue & groove |
item | material | dimension | notes |
---|---|---|---|
wall plates | spruce | 2x4 - 2x6 | bottom, top, double top |
wall studs | spruce | 2x4 - 2x6 | 16" on center |
siding | cedar channel | 1x8 | standard horizontal siding |
material upgrades | |||
canexel siding | canexel | 1x8 | studs & plates |
cedar wall framing | cedar | 2x8 - 2x6 | studs & plates |
esu1a | osb + typar | n/a | wall sheathing & building wrap |
wall insulation | expanded polystyrene | 3 1/2" & 5 1/2" | within wall cavities |
item | material | dimension | notes |
---|---|---|---|
ceiling | spruce | 2x4 - 2x10 | ceiling framing |
rafters | spruce | 2x4 - 2x10 | 24" on center maximum |
ridge board | spruce | 2x4 - 2x10 | n/a |
sheathing | osb | 48" x 96" x 7/16" | n/a |
material upgrades | |||
cedar roof boards | cedar | 1x6 - 1x8 | n/a |
cedar rafters | cedar | 2x6 - 2x12 | n/a |
roof insulation | expanded polystyrene | 3 1/2" & 5 1/2" | on roof surface |
item | material | dimension | notes |
---|---|---|---|
cedar trim | cedar | 1x6 - 1x8 | corners, soffit, fascia |
material upgrades | |||
maintenance free trim | versatex | 1x4 - 1x8 | corners, soffit, fascia |
Included with all of our prefabricated garage styles is our "enhanced siding package" – ESP. This provides great protection from the elements and ensures that your building will be code compliant. It consists of a layer of OSB sheathing and Typar or Home Slicker house wrap, providing a moisture barrier to the elements
The Highlands garage roof features a 12” overhang where the roof meets the walls. The overhang is trimmed out with a soffit and fascia board. Extra overhang is offered in increments of 6” [i.e. +6 (18”), +12 (24”)].
Once your custom Highlands garage building is completed, there are a few things you can do on the inside to add to the comfort and enjoyment of your new Summerwood Highlands design.
Please see Interior Finishing under Advice for more information
If you plan to heat your garage, insulation may be added either at purchase or after-the-fact if you decide to do it later. The walls and roof are constructed in such a way that adding insulation either as an option or on your own is quite simple to do.
The inside of our garage styles are left exposed to easily accommodate wiring for lighting, outlets, garage door openers, car chargers, power tools, whatever you have in mind. Once the installation is complete, simply have an electrician come and do his thing.
Provided you have a water source nearby, your garage pipes can be run for sinks and taps. If you have something a little more elaborate in mind like a shower or toilet, best to make sure it is coordinated with the concrete pad and installation of the garage.
Visit "options and accessories" for detail and pricing of our accessories.
Find below pricing for all of the Highlands sizes that we have built so far. Don't see your size? Ask us and we will provide you with a quote.
Note that pricing below is for the base kit only. Doors, windows, and other options are à la cart so that you can customize to your hearts content.
kit size | pre-cut | pre-assembled |
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kit size | pre-cut | pre-assembled |
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kit size | pre-cut | pre-assembled |
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kit size | pre-cut | pre-assembled |
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10ft.x14ft. | $11,595 $6,957 | $12,795 $7,677 |
10ft.x18ft. | $14,795 $8,877 | $16,895 $10,137 |
10ft.x19ft. | $15,295 $9,177 | $17,595 $10,557 |
12ft.x16ft. | $16,195 $9,717 | $17,595 $10,557 |
14ft.x14ft. | $15,495 $9,297 | $17,795 $10,677 |
11ft.x18ft. | $15,895 $9,537 | $17,995 $10,797 |
10ft.x20ft. | $15,795 $9,477 | $17,995 $10,797 |
20ft.x10ft. | $15,795 $9,477 | $17,995 $10,797 |
11ft.x19ft. | $16,395 $9,837 | $18,895 $11,337 |
10ft.x21ft. | $16,395 $9,837 | $18,895 $11,337 |
12ft.x18ft. | $16,795 $10,077 | $19,095 $11,457 |
11ft.x20ft. | $16,795 $10,077 | $19,095 $11,457 |
10ft.x22ft. | $16,795 $10,077 | $19,095 $11,457 |
14ft.x16ft. | $16,795 $10,077 | $19,995 $11,997 |
11ft.x21ft. | $17,495 $10,497 | $20,295 $12,177 |
12ft.x20ft. | $18,795 $11,277 | $20,695 $12,417 |
20ft.x12ft. | $18,795 $11,277 | $20,695 $12,417 |
10ft.x24ft. | $18,795 $11,277 | $20,695 $12,417 |
11ft.x22ft. | $19,195 $11,517 | $20,795 $12,477 |
14ft.x18ft. | $19,295 $11,577 | $21,395 $12,837 |
12ft.x21ft. | $19,495 $11,697 | $21,395 $12,837 |
16ft.x16ft. | $18,095 $10,857 | $21,995 $13,197 |
13ft.x20ft. | $18,995 $11,397 | $21,795 $13,077 |
12ft.x22ft. | $19,295 $11,577 | $22,495 $13,497 |
14ft.x20ft. | $20,595 $12,357 | $23,595 $14,157 |
15ft.x19ft. | $20,695 $12,417 | $24,095 $14,457 |
12ft.x24ft. | $21,195 $12,717 | $24,395 $14,637 |
16ft.x18ft. | $21,095 $12,657 | $24,295 $14,577 |
13ft.x23ft. | $21,795 $13,077 | $24,995 $14,997 |
15ft.x20ft. | $21,595 $12,957 | $25,395 $15,237 |
20ft.x15ft. | $22,495 $13,497 | $24,995 $14,997 |
17ft.x18ft. | $22,395 $13,437 | $25,695 $15,417 |
14ft.x22ft. | $22,395 $13,437 | $25,895 $15,537 |
13ft.x24ft. | $22,695 $13,617 | $26,095 $15,657 |
16ft.x20ft. | $22,895 $13,737 | $26,495 $15,897 |
15ft.x22ft. | $23,795 $14,277 | $27,395 $16,437 |
14ft.x24ft. | $24,195 $14,517 | $27,395 $16,437 |
12ft.x28ft. | $24,195 $14,517 | $27,395 $16,437 |
13ft.x26ft. | $24,295 $14,577 | $28,295 $16,977 |
16ft.x22ft. | $24,895 $14,937 | $28,995 $17,397 |
18ft.x20ft. | $25,595 $15,357 | $29,295 $17,577 |
20ft.x18ft. | $25,595 $15,357 | $29,595 $17,757 |
12ft.x30ft. | $25,595 $15,357 | $29,495 $17,697 |
19ft.x19ft. | $25,595 $15,357 | $29,295 $17,577 |
14ft.x26ft. | $25,995 $15,597 | $29,895 $17,937 |
18ft.x21ft. | $26,795 $16,077 | $30,795 $18,477 |
16ft.x24ft. | $27,195 $16,317 | $31,695 $19,017 |
12ft.x32ft. | $27,195 $16,317 | $31,695 $19,017 |
13ft.x30ft. | $27,595 $16,557 | $32,095 $19,257 |
14ft.x28ft. | $27,595 $16,557 | $31,895 $19,137 |
18ft.x22ft. | $27,895 $16,737 | $32,395 $19,437 |
20ft.x20ft. | $28,295 $16,977 | $32,695 $19,617 |
16ft.x25ft. | $28,495 $17,097 | $32,795 $19,677 |
18ft.x23ft. | $31,195 $18,717 | $35,195 $21,117 |
23ft.x18ft. | $31,195 $18,717 | $35,195 $21,117 |
16ft.x26ft. | $29,495 $17,697 | $33,595 $20,157 |
19ft.x22ft. | $29,595 $17,757 | $34,295 $20,577 |
14ft.x30ft. | $29,695 $17,817 | $34,395 $20,637 |
18ft.x24ft. | $30,595 $18,357 | $35,195 $21,117 |
16ft.x27ft. | $30,495 $18,297 | $35,995 $21,597 |
20ft.x22ft. | $31,195 $18,717 | $36,095 $21,657 |
16ft.x28ft. | $31,595 $18,957 | $36,395 $21,837 |
18ft.x26ft. | $33,095 $19,857 | $37,695 $22,617 |
20ft.x24ft. | $33,695 $20,217 | $39,195 $23,517 |
16ft.x30ft. | $33,695 $20,217 | $39,195 $23,517 |
12ft.x40ft. | $33,895 $20,337 | $38,795 $23,277 |
22ft.x22ft. | $33,995 $20,397 | $39,495 $23,697 |
20ft.x25ft. | $35,495 $21,297 | $40,595 $24,357 |
13ft.x40ft. | $36,695 $22,017 | $41,895 $25,137 |
20ft.x26ft. | $36,695 $22,017 | $41,895 $25,137 |
21ft.x25ft. | $36,995 $22,197 | $42,795 $25,677 |
15ft.x35ft. | $36,995 $22,197 | $42,795 $25,677 |
22ft.x24ft. | $36,995 $22,197 | $42,795 $25,677 |
24ft.x22ft. | $36,995 $22,197 | $42,795 $25,677 |
18ft.x30ft. | $37,995 $22,797 | $43,795 $26,277 |
20ft.x27ft. | $37,695 $22,617 | $44,995 $26,997 |
15ft.x37ft. | $39,095 $23,457 | $44,895 $26,937 |
20ft.x28ft. | $39,395 $23,637 | $44,995 $26,997 |
14ft.x40ft. | $39,495 $23,697 | $45,195 $27,117 |
19ft.x30ft. | $39,995 $23,997 | $45,995 $27,597 |
22ft.x26ft. | $40,095 $24,057 | $45,995 $27,597 |
18ft.x32ft. | $40,295 $24,177 | $46,595 $27,957 |
20ft.x30ft. | $41,995 $25,197 | $48,395 $29,037 |
22ft.x28ft. | $43,195 $25,917 | $49,495 $29,697 |
16ft.x40ft. | $44,795 $26,877 | $51,795 $31,077 |
20ft.x32ft. | $44,795 $26,877 | $49,495 $29,697 |
20ft.x33ft. | $46,395 $27,837 | $51,095 $30,657 |
20ft.x36ft. | $50,295 $30,177 | $55,595 $33,357 |
24ft.x30ft. | $50,395 $30,237 | $55,495 $33,297 |
24ft.x36ft. | $60,395 $36,237 | $66,695 $40,017 |
25ft.x45ft. | $78,495 $47,097 | $86,695 $52,017 |
Summerwood will take your custom design and make it your own. If you have something different in mind, talk to one of our designers about bringing it to life.
Our seasoned designers would love to help you find your ideal design.
We're just a phone call away.