Deck Building
Deck building constructs an outdoor raised platform from wood or composite materials, with footings, framing, decking, and railings. Structural safety and code compliance are central, and it is priced per square foot.
How deck building is done
- Design the deck and pull a permit
- Dig and pour footings below the frost line
- Set posts, beams, and joists for the frame
- Attach and flash the ledger to the house
- Lay decking boards and install railings and stairs
- Final inspection and finish or seal
What homeowners should know
- Compare wood versus composite on maintenance and lifespan
- Confirm the ledger board is properly flashed to prevent rot and leaks
- Ask about footing depth relative to your frost line
- Verify railing height and spacing meet code for safety
- Get the permit and inspection handled by the builder
Permits, timelines & things to consider
- A permit and inspections are almost always required for decks
- Footings must reach below the frost line in cold climates
- Material choice, wood versus composite, is a major cost driver per square foot
- Ledger attachment and flashing are the most failure-prone details
- Height, stairs, and railings add cost and code requirements
Frequently asked questions
Do I need a permit to build a deck?
Almost always yes, and inspections verify footings, ledger attachment, and railings for safety.
Is composite decking worth it over wood?
Composite costs more upfront but needs far less maintenance and lasts longer, while wood is cheaper initially but needs regular sealing; both are priced per square foot.
Why is the ledger board so important?
The ledger ties the deck to the house, and improper attachment or flashing is a leading cause of deck collapses and water damage.