Deck Finishing
Utah Deck Finishing costs. This line item covers surface materials and trim that finish the top of exterior decks, typically built over structural framing.
What’s Included:
Scope includes installation of surface decking (composite, wood, or tile), fascia trim, stair treads, and edge sealing. Most new Utah homes use composite decking like Trex, TimberTech, or Fiberon due to low maintenance. Wood decks (redwood or cedar) are less common due to weathering and upkeep. Tile decking on waterproof membranes is used for covered balconies.
Notes:
Includes framing, decking surface, railing, fasteners, and labor
Builder Tips:
In snowy parts of Utah, choose composite decking with good slip resistance and proper drainage gaps. Light colors stay cooler in the summer sun. Confirm stair treads and nosing details with railing vendors. Some cities require fire-rated decking near property lines or slopes. Hidden fasteners offer a cleaner look but cost more.
Real World Example:
A 4,000 sq ft home with a 280 sq ft main deck and 40 sq ft stair landing:
Composite decking (Trex Transcend): ~$19/sq ft installed
Total area: 320 sq ft × $19 = $6,080
FAQ
Q: What’s the difference between Trex and TimberTech?
A: Both are top composite brands — TimberTech often has more color choices and capped surfaces on all sides.
Q: Is wood cheaper than composite?
A: Yes, but wood requires annual staining and has a shorter lifespan. Composite is more durable and low-maintenance.
Q: Can I use tile on my deck?
A: Only on decks with a waterproof membrane system. Common on second-floor balconies.
Q: Are permits required for decking?
A: Yes — most Utah cities require permits for raised decks over 30" high, especially with railings.
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