Deck Building Stairs in Franklin, TN | Franklin Deck Building Pros

Expert deck building stairs in Franklin, TN. Franklin Deck Building Pros builds code-compliant stair systems for new and existing decks. Free estimate — call…

Deck Building Stairs in Franklin, TN

Deck building stairs sounds straightforward until you're standing at the edge of a sloped Franklin backyard trying to figure out how to get from the deck down to the patio — or the yard, or the pool, or the lower level. Stairs are one of the most technically demanding parts of any deck project, and they're also one of the most inspected. Franklin Deck Building Pros builds deck building stairs that are safe, code-compliant, and built to last. Call (629) 245-4428 for a free estimate.

We build stair systems for new deck projects and as standalone additions to existing decks across Franklin, Brentwood, Nolensville, and the rest of Williamson County.

Stair Types We Build

Straight-run stairs — The most common configuration, running perpendicular or parallel to the deck edge. We calculate the correct rise-and-run ratio for your specific deck height so every step is comfortable and code-compliant.

L-shaped and switchback stairs — When a straight run would land in the wrong spot or eat up too much yard, an L-shaped or switchback layout solves the problem. These require careful deck building blueprints to get the landing dimensions right.

Cascading stairs — Wide, low-rise stairs that fan out from the deck edge. Popular in Franklin for decks that open onto a lawn or pool area. They read as an architectural feature, not just a way to get down.

Floating stair landings — For decks with significant elevation changes, we build intermediate landings with their own deck building footings so the stair system is structurally independent from the main deck frame.

Wraparound stairs — Stairs that turn a corner of the deck, providing access from two directions. Common on corner decks and multi-level builds.

The Code Side of Deck Stairs

Deck building stairs are heavily regulated under the International Residential Code (IRC), and Williamson County enforces those standards. Key requirements include:

Maximum riser height: 7-3/4 inches
Minimum tread depth: 10 inches
Minimum stair width: 36 inches
Handrail height: 34–38 inches above the stair nosing
Graspable handrail profile on at least one side
Stair stringers must be properly sized and notched within code limits
Footings at the base of the stair stringer must meet local frost depth and bearing requirements

We build to these standards on every job. If your existing stairs don't meet current deck building code, we can bring them into compliance — call (629) 245-4428 and we'll assess what needs to change.

Materials for Deck Stairs

Stairs can be built in pressure-treated lumber, composite treads on treated stringers, or full composite systems. We'll match the stair material to your deck surface so the whole project looks intentional.

For composite deck projects, we typically use composite treads with hidden fasteners and matching composite fascia on the stringers. For pressure-treated decks, treated lumber stairs are the standard — durable, affordable, and easy to refinish.

Adding Stairs to an Existing Deck

Need to add a second stair access point to an existing Franklin deck? We handle that as a standalone project. We'll assess the existing framing, determine the best attachment point, pull the permit if required, and build the new stair run. Most standalone stair additions take one to two days on site.