How to Finish the Ends of Composite Decking: Picture Frame vs Trim Boards

When it comes to building a composite deck, one of the most important steps is finishing the ends of the decking material. This can be done in two popular ways: picture framing and trim boards. In this article, we'll explore both methods and help you decide which one is best for your composite deck.

Risers and Stringers: The Foundation of Your Deck Stairs

Before diving into the world of picture framing and trim boards, it's essential to understand the components that make up your deck stairs. Risers are typically made of fascia board or decking material, while stringers support the treads and must be spaced properly to accommodate the size of the board selected.

Stair Treads: The Horizontal Boards You Step On

Stair treads are the horizontal boards that you step on, and they may be made of a single 2x12 or two decking boards. Building codes in most areas require a landing at the bottom of the steps, which can be made of concrete, pavers, or gravel.

Picture Framing: A Cost-Effective and Attractive Option

One way to finish the ends of your composite deck is by using picture framing. This involves attaching matching trim to the edge of your deck, creating a cohesive design that hides the rough edges of the decking material. Professional Deck Builder recommends using a 3/8- to 1/2-inch-wide trim detail and applying glue before nailing/screwing in place.

Trim Boards: A Border for Your Composite Deck

Another option is to use trim boards, which create a border around your deck that not only hides the unfinished ends of the decking material but also adds visual appeal. While this method may cost a bit more than picture framing, it creates flow and disguises the rough edges of your deck in a similar way.

Choosing the Best Method for Your Composite Deck

Ultimately, the choice between picture framing and trim boards depends on your personal preference and budget. Both methods offer a beautiful finish, but it's essential to consider factors such as cost, design aesthetic, and functionality when making your decision.

If you're looking for a cost-efficient way to disguise the unfinished ends of your composite deck, picture framing may be the best option. However, if you want to add an extra layer of style and sophistication to your deck, trim boards could be the way to go.

Finishing the ends of your composite decking doesn't have to be difficult or expensive. By understanding the components that make up your deck stairs and choosing between picture framing and trim boards, you can create a beautiful and functional space that's perfect for entertaining or relaxing. For further questions or to speak with a decking expert, call ChoiceDek's customer service line at 1-800-CHEAP-DECK.

Picture frame composite deck stairs