Common Examples of Oxymoron. 1  Open secret. 2  Tragic comedy. 3  Seriously funny. 4  Awfully pretty. 5  Foolish wisdom. 6  Original copies. 7  Liquid gas.
The cost of Trex decking installation is dependent on several factors. First, decking takes a considerable amount of time and labor. Installation for a 250-square-foot area may cost an average of $8 per square foot; however, prices may be altered when difficult materials and tough-to-reach areas are involved.
Cost of Adding on a Trellis. A trellis is built onto the sides of an arbor or a pergola, and it can add extra protection, shade and privacy. Adding a trellis is much more affordable that building the arbor or pergola structure, and costs run anywhere between $400 to $900 for professional construction.However, it can be a simple DIY project since no part of the trellis is load bearing.n arbor is generally attached to the side of a building, offering just three open sides and a little more protection against the elements. The average homeowner will pay anywhere between $3,847 and $4,745 to build an arbor or a pergola on their property.