Clean, Practical Deck Expansion for a Middle Tennessee Home

Published on November 19, 2025

This project added a wide, low platform deck to a home that already had an elevated back porch. The goal was simple. Create a usable space at ground level while matching the style and layout of the existing stairs.

The finished design gives the homeowners more room to sit, grill, or relax without taking away from the yard.

Framing the New Structure

The deck started with a pressure treated frame. The footprint includes several angled corners, so the crew laid out the joists and beams carefully to make sure everything stayed square. This shape helps the deck flow with the landscaping and improves the visual lines from the porch.

Once the structure was complete, the team wrapped the outside of the frame and prepared for the composite boards.The deck started with a pressure treated frame. The footprint includes several angled corners, so the crew laid out the joists and beams carefully to make sure everything stayed square. This shape helps the deck flow with the landscaping and improves the visual lines from the porch.

Once the structure was complete, the team wrapped the outside of the frame and prepared for the composite boards.

Composite Decking for a Clean Look

The finished surface uses composite boards that match the home’s exterior. Composite delivers long life and low maintenance. It will not crack or warp like raw lumber. The color stays consistent in the sun and handles moisture well during heavy Middle Tennessee weather.

Why Builders Use Black Joist Tape

You may notice a black tape laid over the framing in the early photos. This is a protective joist tape. It seals the top of the lumber to block standing water. When water sits on top of untreated joists, it can soak into screw holes and small cracks. Over time, this leads to rot. Joist tape works as a simple barrier. It helps extend the life of the frame and keeps the structure solid for many years. This small step makes a noticeable difference in long term durability.

Final Trim and Details

After the boards were installed, the team finished the edges with clean trim to match the stair rails. The grade was cleaned up and the deck now blends into the yard. The result is a smooth, comfortable step-down space that adds function and style to the backyard.

Thinking About a Deck Upgrade

A project like this shows what a small expansion can do. You gain more usable space, better flow from the porch, and a clean look that ties the home together. DW Construction builds custom decks and outdoor living spaces across Middle Tennessee and can help you plan a design that fits your yard and budget.