What a new deck build is
A new deck is a framed platform built outside a home. Most are at the back door. Some wrap a corner. Some step down to a garden.
The build has two parts. The frame carries the load. Posts, beams and joists form that frame. The surface is what you see and walk on. Boards, rails and stairs sit on top of the frame.
A good build gets the hidden part right first. Footings go below soft soil. The ledger board, where an attached deck meets the house, must be fixed and flashed so water stays out of the wall.
Signs this is the right service for you
You have no deck and want outdoor space at door level. You have a small patio that no longer fits how you live. You have a yard you reach only by steps down from the back door.
You may also need a new build if an old deck was removed. In that case, check if any old footings remain. The provider will say if they can be used or must come out.
If you have a deck that is still sound, you may not need this page. Look at deck repair or deck staining and sealing instead.
The build process, step by step
Talk and measure. The provider visits. They measure the house wall, the yard and the drop to the ground. They ask how you will use the deck. Eating, seating and access routes shape the size.
Design and quote. You agree the shape, height and materials. The provider prices the job and lists what is included. Stairs, rails and gates should be named, not assumed.
Permit. Where a permit is needed, plans go to the city or county office. Work should not start until the permit is issued. Keep a copy.
Footings and frame. Holes are dug. Footings are poured or set. Posts and beams go in. Joists are fixed level and square.
Surface and rails. Boards are laid with small gaps for drainage. Rails and stairs are built to local code for height and spacing. Gates are added if you asked for them.
Final check. The deck is walked and tested. Loose boards and sharp fixings are dealt with. An inspector may need to sign off the work.
Materials and choices
Pressure treated wood. Common for framing and for budget surface boards. It resists rot better than untreated wood. It still needs cleaning and a coat every few years.
Cedar and other natural wood. Warm colour and light weight. Higher cost than treated pine. Needs regular care to keep its look.
Composite boards. Made from wood fibre and plastic. See the composite decking page for tradeoffs. The frame below is still most often wood.
Railing. Wood, composite or metal. Height and baluster spacing are set by code, not taste alone. A wide top rail gives a place to rest a drink. A slim metal rail keeps a view more open.
Stairs. Each step adds cost and needs solid footing at the base. Wide stairs feel safer. A landing may be needed if the drop is long.
Cost factors, without a made up price
We do not publish a set price for a new deck. No honest price exists without a site visit.
Size is the biggest factor. Height is next. A raised deck needs taller posts, more bracing and longer stairs. Materials change the total a lot over a large area. Covers, lighting and built in seating add parts and labour.
Access matters too. A flat yard with a wide gate is faster to work in than a steep yard with a narrow side path. Permit fees vary by city.
Ask for an itemised quote. You should see materials, labour, permit and waste removal as clear lines or clear notes.
How to choose a provider
Ask three plain questions. Who pulls the permit. What frame size do you use for this span. What happens if you find soft soil when you dig.
Listen for plain answers. Ask to see the quote in writing before you agree. Check that the provider works in your city and does new builds, not only repairs.
DeckNear can make the first connection. The choice to hire stays with you.
Cities for this service
Related services: deck replacement, composite decking, covered decks and pergolas.
How our referral works
You call. You give your city and job type. We connect you to a local provider. The provider quotes and, if you hire them, builds. DeckNear is paid by the provider if a referral fee applies. You pay DeckNear nothing.
Frequently asked questions
How long does it take to build a new deck?
A plain ground level deck can take a few days of site work once materials and permits are ready. Raised decks, long stairs and covered sections take longer. Weather, inspection timing and yard access also affect the schedule. Your provider should give a start window and a build window in writing, and tell you what could shift either date.
Do I need a permit for a new deck?
In most cities, yes, if the deck is raised, attached to the house or over a set size. Rules differ by city and the permit office is the final source. Our city pages name the local office for each place we cover. Ask your provider who applies for the permit and who meets the inspector on site.
Which is better, wood or composite decking?
Wood costs less at the start and can be cut and fixed with common tools. Composite costs more at the start and needs less upkeep year to year. Sun, shade and how you use the deck matter. Read our composite page for a full comparison, and ask the provider to price both options for the same size.
How is a new deck price worked out?
Price follows size, height, materials, stairs, railing and site access. Footings cost more in hard or sloped ground. A second level costs more than a low deck. Permits and removal of an old deck add cost too. A firm price needs a site visit. Any quote given without seeing the yard is only a rough guide.
Can I build a deck in winter?
Some providers build in winter where ground and weather allow it. Frozen soil, snow and short days can slow footing and inspection work. Spring and autumn are busy, so lead times grow. If you want the deck ready for summer, start talks in late winter. Your provider can advise on timing for your city and your site.
Common questions
How long does it take to build a new deck?
A plain ground level deck can take a few days of site work once materials and permits are ready. Raised decks, long stairs and covered sections take longer. Weather, inspection timing and yard access also affect the schedule. Your provider should give a start window and a build window in writing, and tell you what could shift either date.
Do I need a permit for a new deck?
In most cities, yes, if the deck is raised, attached to the house or over a set size. Rules differ by city and the permit office is the final source. Our city pages name the local office for each place we cover. Ask your provider who applies for the permit and who meets the inspector on site.
Which is better, wood or composite decking?
Wood costs less at the start and can be cut and fixed with common tools. Composite costs more at the start and needs less upkeep year to year. Sun, shade and how you use the deck matter. Read our composite page for a full comparison, and ask the provider to price both options for the same size.
How is a new deck price worked out?
Price follows size, height, materials, stairs, railing and site access. Footings cost more in hard or sloped ground. A second level costs more than a low deck. Permits and removal of an old deck add cost too. A firm price needs a site visit. Any quote given without seeing the yard is only a rough guide.
Can I build a deck in winter?
Some providers build in winter where ground and weather allow it. Frozen soil, snow and short days can slow footing and inspection work. Spring and autumn are busy, so lead times grow. If you want the deck ready for summer, start talks in late winter. Your provider can advise on timing for your city and your site.