05/07/2026
The structure underneath plays a huge role in how the staircase feels and sounds long term.
Old stair treads can become loose over time from years of movement, wear, and weak framing support.
That is what causes cracking noises, flexing, and instability when walking up and down the stairs.
The best way we like to reinforce staircases is by removing the old treads completely and installing new treads from scratch.
This gives us the opportunity to strengthen the staircase underneath instead of just covering over the problem.
We also add 2x4 reinforcement where needed to help stabilize and adjust the treads properly.
This reduces movement, tightens everything up, and helps control squeaking and cracking noises.