Most of the city sits above 7,000 feet

Deck Builders in Park City, UT

Mountain decks framed for deep snow, intense sun and long cold stretches, built to hold up whether you are home or away.

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Written, itemized quote before work starts
Footings planned for Salt Lake City's 30-inch frost depth

Mountain Decks Are a Different Build

Hiring deck builders in Park City means planning for conditions the Salt Lake Valley never sees. The city's official elevation is 6,936 feet and most of it lies above 7,000, about 2,600 feet higher than Salt Lake City. The average annual snowfall is 121.2 inches, and the average deepest snowpack each year is 27.4 inches. A deck here spends months under weight, so every part of the structure has to be designed for it.

Snow is the design load

Snow load requirements in Park City are higher than in the valley, and a deck with a roof or pergola over it adds even more load. We size footings, posts, beams and joists to the snow load and frost depth set by the city's building department, and we confirm current figures with the department for your specific lot before drawing anything. Two other details matter:

Shed zones. Snow sliding off a steep metal or shingle roof can land on a deck all at once. We look at your rooflines and either move the deck out of the slide path or frame that section for impact.
Shoveling. If you plan to clear the deck, the surface and fasteners should handle a shovel. If not, the structure has to carry the full depth until spring.

Sun at altitude

Thinner air at 7,000 feet means stronger ultraviolet exposure. Wood stain fades faster, dark composite boards get hot in the 80-degree July afternoons, and cheap plastic railing caps chalk. We tend to recommend capped composite boards in lighter colors, metal railings, and UV-resistant finishes on any wood.

Deep cold

Park City's record low is minus 30 degrees, and the January average low is 15.6. Freeze-thaw cycles are hard on wood decks and on concrete footings that are not deep enough. Composite boards with hidden fasteners and a sealed frame hold up better here than bare lumber.

If you are not here all winter

The 2020 Census counted 57.3% of Park City's 8,127 housing units as vacant at the time of the count, which matches what owners tell us: many homes sit empty for stretches of the year. For a deck that will go weeks without anyone checking it, low maintenance is the priority. We build with composite or hardwood decking, metal railings and stainless or coated fasteners, and we can schedule a spring check after the snow melts.

Old Town and Main Street

Park City's mining-era core includes the Main Street Historic District, listed on the National Register in 1979 with 47 contributing buildings, all built after the fire of June 19, 1898. If your home is near the historic core, exterior changes there may involve design review. We design decks, rails and stairs that respect that setting and help you prepare drawings for any review the city requires.

What we offer in Park City

Composite and hardwood deck building
Covered decks and pergolas framed for heavy snow
Deck repair and replacement after snow or ice damage
Metal and cable railings and stairs for steep lots
Staining and sealing with UV-resistant products

Call (385) 506-4516 for a site visit. Park City is a drive up I-80 from Salt Lake City, and estimates are free and written.

Call (385) 506-4516

Park City at a Glance

High elevation. Park City's official elevation is 6,936 feet and most of the city lies above 7,000 feet, compared with about 4,300 feet in Salt Lake City.
Heavy snow and deep cold. Average annual snowfall is 121.2 inches, with January averaging 26.6 inches. The average deepest snowpack is 27.4 inches each year, and the record low is minus 30 degrees, set in December.
Many homes sit empty part of the time. The 2020 Census counted 8,127 housing units in Park City, 57.3% of them vacant at the time of the count. About 74.6% of occupied homes are owner-occupied and the median owner-occupied value is $1,757,800.
Mining-era Main Street. The Main Street Historic District was listed on the National Register on March 26, 1979. Its 47 contributing buildings, in Queen Anne, Mission Revival and Victorian styles, were all built after the June 19, 1898 fire.
Ground full of old mines. More than 1,000 miles of old silver mine workings and tunnels lie beneath the slopes of Park City Mountain Resort and Deer Valley, a legacy of mines like the Ontario and Silver King.

Deck Staining & Sealing in Salt Lake City, UT

Our Services in Park City, UT

Park City Questions

Why does a Park City deck cost more than one in the valley?

Higher snow loads call for larger footings, beams and joists, and steep lots often need taller posts and more bracing. Access on narrow mountain roads can also add labor. We break those items out in the written quote so you can see where the cost comes from.

Should I shovel my deck in winter?

A deck framed to the local snow load does not have to be shoveled, but clearing it after big storms reduces stress and moisture. Use a plastic shovel on composite, and keep snow from piling against the house where the ledger is.

What decking holds up best at this elevation?

Capped composite in a lighter color is a common choice because it resists UV fading and does not need stain. Dense hardwoods also do well if you are willing to oil them. Softwood with a basic stain tends to weather quickly up here.

Is there extra review for decks near Old Town?

Exterior work near Park City's historic core may go through design review in addition to a building permit. We check with the city for your address and prepare drawings that show materials and finishes.

Free Estimates in Park City, UT

Free mountain deck estimates in Park City.

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