What is the cheapest way to do composite decking?
Use a timber subframe The two main choices for subframes are either matching composite joists, or using their timber counterparts. Even though our decking boards are ideally built upon a composite joist base (ensuring maximum longevity), you can still use a timber subframe as a way to keep the costs down. TimberTech sets an incredibly high standard for composite decking. Known for its innovation, sustainability, price, and long-lasting performance, TimberTech delivers the natural look of wood without tons of upkeep.More specifically, TimberTech Advanced PVC and Composite Decking are designed with innovative technology that makes for highly durable, long-lasting decking. The average composite decking lifespan is estimated to be 25 to 30 years. The average PVC decking lifespan is estimated to be 50 years, or more.
How much does a 200 ft deck cost?
Professional installation fees typically range from $24 to $48 per square foot. This means that labor alone could cost between $4,800 and $9,600 for a 200-square-foot deck. Elevated decks, multi-level designs, or decks with custom features will incur higher labor costs due to their increased complexity. Cost of Composite Decking by Size For a smaller deck, roughly 100 square feet in size, homeowners can expect to spend between $2,500 and $8,000 for materials and installation. However, as the size of the decking project increases to around 300 square feet, the costs can rise to approximately $7,500 to $24,000.Larger decks will likely cost more, depending on the materials you choose. Based on these cost estimates, a 1,000 sq.The cost of a 20×20 deck can vary greatly depending on materials, labor, location, and additional features. On average, you might expect to pay between $12,000 and $24,000 for a professional installation of this size.For a 20×20 deck, typically 9 to 16 footings are needed depending on soil and load. Footings should be spaced 6 to 8 feet apart to evenly distribute weight. Use concrete piers below frost line for stability. Ensure footings align with joists and beams.The cost of a 20×20 deck can vary greatly depending on materials, labor, location, and additional features. On average, you might expect to pay between $12,000 and $24,000 for a professional installation of this size.
How much does a 20×20 composite deck cost?
Depending on material selection, optional features, and labor expenses, the total cost for a 20×20 composite deck typically falls between $4,848 and $13,560. Trex decking costs $5 to $16 per square foot, depending on the series and color, plus another $8 to $22 per square foot for installation. For a complete trex deck—including framing, decking, railings, and stairs—budget for $20 to $62 per square foot.As of 2025, Trex has implemented price increases across its composite decking lines: a 7. Signature series. Additional Costs to Consider: Railing: Trex railing systems can range from $30 to $60 per linear foot, depending on the style and material.Labor costs to install composite decking range from $24 to $48 per square foot. Therefore, including the substructure, the cost of installing composite decking is between $40 and $80 per square foot. Ultimately, a 20’x20′ composite decking can cost between $16,000 and $32,000 to build.Breaking Down the Cost of a 12×12 Trex Deck Materials: With a 144 square foot area, material costs might range from $2,160 to $5,472 depending on the Trex line. Labor: Installation prices can vary, averaging between $1,440 and $2,160.
What is the largest deck without a permit?
The biggest size of deck that can be built without a permit is 200 square feet. However, deck design and height should also be considered when planning permit-free projects. According to the International Residential Code (IRC), decks won’t require a permit if they: Are less than 30 inches above ground. A building consent is not required for decks, platforms, bridges, boardwalks and similar structures where you can’t fall more than 1.It’s important to note that building regulations apply to every structure that requires planning permission. For example, if the decking is over 30cm in height, it will be subject to planning permission and, therefore, building regulations.