Composite Deck Installation

Most standard composite deck builds take between three and seven days, depending on size and complexity. A straightforward ground-level deck on a flat yard moves faster than a multi-level elevated build with custom stair configurations. We give you a specific timeline during the consultation based on your actual project, and we stick to it. You’ll know the start and end dates before we begin.

In most cases, yes. Illinois municipalities generally require a building permit for any deck attached to a home, and many require one for freestanding ground-level decks above a certain height or square footage. Requirements vary by city, which is why we handle the permit process directly. We know what each local building department needs and submit the documentation correctly the first time.

Sometimes, but it depends on the condition and structural integrity of the existing frame. If the wood framing is sound, dry, and level, composite boards can be installed over it. If the frame shows rot, significant warping, or compromised connections, we’ll tell you honestly and recommend replacing it, typically with Fortress steel. Installing composite over a failing frame is a short-term fix that leads to a bigger problem later.

Soap, water, and a soft brush handle most cleaning needs. Composite doesn’t require staining, sealing, painting, or any seasonal treatment. For tougher stains, most manufacturers approve specific cleaners that are safe for the cap layer. We’ll give you care instructions specific to whichever product you choose after installation, and the manufacturer warranty documentation covers what to use and what to avoid.