Hi Dennis,

There are several options to consider for reducing noise in timber stairs. Timber selection and creating fixed joints (to prevent movement or rattling) are the most common measures, along with insulation around the stairs. While most manufacturers and installers may not prioritize advanced acoustic details, applying the following techniques during installation can significantly reduce sound:

– Tread-to-Riser Joints: Using a high-quality adhesive, such as polyurethane glue, will create firm, durable joints and prevent noise caused by looseness over time.

– Rubber Buffers: Adding rubber buffers at joints, especially where metal brackets are used, can isolate and absorb vibrations effectively.

– Landings: Reinforcing landings and applying high-quality acoustic sealant at floor and wall connections can help minimize noise transmission.

– Fixings: To go the extra mile, using thread-lock on screws and bolts can prevent fixings from loosening, while the right washers can dampen vibrations in the connections.

Let me know if there’s anything else I can help with!

Best regards,
Isaac

Hi Dennis,

There are several ways to reduce noise in stairs, which can be addressed during both the design and installation stages.

You’re absolutely right that carpeting can help dampen noise. However, another effective method is to use denser timbers, such as oak, maple, or teak. These hardwoods not only absorb sound better than softer timbers but also tend to last longer due to their resistance to wear and tear, helping to maintain their acoustic properties over time.

For staircase manufacturing, incorporating silicone or rubber pads at the joints and fixings is an excellent way to further reduce sound by minimizing vibrations and creaking.

Additionally, enhancing the sound-dampening qualities of the surrounding environment—such as using acoustic panels or insulation near the staircase—can significantly contribute to noise reduction.

Let me know if you’d like further details or have any specific questions!

Best regards,

Isaac