Stop Squeaks and Secure Loose Treads

Stair Repair & Structural Reinforcement in Newtown for stairs that creak, shift, or show visible damage when you walk on them

Kershbaumer Stairs & Rails repairs and reinforces staircases throughout Newtown, Pennsylvania that have developed squeaks, loose treads, or structural movement over time. You need this service when stairs make noise under normal use, when treads or risers have separated from the stringer, or when visible cracks and breaks compromise safety. This work restores stability by securing loose components, replacing damaged parts, and reinforcing connections that have weakened due to age, moisture, or settling.


The crew inspects the staircase from below when accessible to identify loose fasteners, broken glue joints, or cracked stringers. Treads are re-secured using screws driven from below or through the tread surface and filled, and risers are reattached where they have pulled away. Broken treads or stringers are cut out and replaced with new wood matched to the existing species and dimensions. Reinforcement may include adding blocking between stringers, installing metal brackets, or sister-reinforcing cracked framing members.



If your stairs feel unsafe or make noise with every step, repair and reinforcement eliminate the movement and restore the solid feel that a properly built staircase should have.

How Repairs Address Movement and Noise

You will see the crew work from above and below to access the joints and fasteners that hold the staircase together.

Squeaks often come from treads rubbing against risers or stringers, and these are eliminated by driving screws through the connection points and applying construction adhesive where friction occurs. Loose treads are shimmed and refastened, and cracked risers are replaced entirely if the damage is too severe to repair in place.


Once the work is complete, your stairs will feel firm and quiet under normal use, with no flexing or shifting when weight is applied. The tread will not move independently of the riser, and the entire assembly will function as a single rigid structure. Kershbaumer Stairs & Rails matches replacement wood to your existing staircase so repairs blend in, and any visible fasteners are countersunk and filled to minimize their appearance.



Structural repair does not include refinishing or cosmetic upgrades unless those are added separately. If the staircase has settled due to foundation movement or framing issues in the home, those underlying problems must be corrected before permanent repairs can be made, or the movement will continue and new damage will develop.

Questions Homeowners Have About Stair Repairs

Repair work varies widely depending on what has failed and how the staircase was originally built, and these questions clarify what gets fixed, how long it takes, and when replacement makes more sense.

  • What causes stairs to start squeaking after years of being quiet?

    Squeaks develop when wood shrinks slightly due to changes in humidity, when adhesive joints fail with age, or when fasteners loosen as the house settles, allowing parts to rub against each other under weight.

  • How do you fix a tread that feels soft or bouncy?

    A soft tread usually means it has separated from the stringer or the support beneath it has failed, and the fix involves re-securing the tread with screws and adhesive or adding blocking underneath to restore full support.

  • Why do some repairs require work from below the stairs?

    Access from below allows the crew to see how treads and risers connect to the stringers, to drive fasteners where they will not show, and to add bracing or blocking that reinforces the structure without altering the visible surfaces in your Newtown home.

  • When should I replace the staircase instead of repairing it?

    Replacement makes more sense when multiple treads are broken, when stringers are cracked or rotted, or when the staircase no longer meets code and cannot be brought into compliance with repairs alone.

  • How long do stair repairs typically take?

    Minor repairs such as securing a few loose treads or stopping squeaks usually take a few hours, while replacing broken components or reinforcing stringers can take one to two days depending on access and the extent of the damage.

Kershbaumer Stairs & Rails repairs staircases in Newtown that have become unsafe or noisy due to wear, settling, or component failure. If your stairs no longer feel solid or quiet, targeted repairs restore function and safety without the cost of tearing out and rebuilding the entire structure.