Swell Sport · Practical guide

Sauna timber checks, splits and structural concerns

A timber line should be assessed in context: where it is, what that component does and whether anything has changed in use. A fine mark on a wall and a damaged bench support are different reporting jobs. Start with function and stability, then document the visible timber condition.

Swell Cedar Cube 2 in a home setting.

Separate appearance from the part’s job

The Cube 2 manual lists fine cracks among natural timber characteristics. That is useful background, not a blanket clearance for every split. The same manual requires bench supports, boards and the backrest to be secure before use. The component and its condition matter together. ^[1]

On a simple cabin sketch, label the affected piece as wall stave, end panel, seat board, seat support, backrest, base member or heater support. If you do not know its name, photograph the whole part and show what is attached to it.

Use three reporting categories

Appearance observation: a line or surface mark with no noticed change in fit or use. Photograph it and ask whether routine monitoring is appropriate. Functional change: the door rubs, a joint has changed, or water appears nearby. Send a prompt support request including when that behaviour began.

Support or injury concern: a bench moves, a fixing has pulled away, a piece is detached, or the affected area has a sharp exposed edge. Keep the cabin out of use pending assessment. This is a conservative triage decision, not a remote structural diagnosis or a promise that other marks are harmless.

Collect evidence without testing the defect

Photograph the entire member, both ends where visible, and its connection to adjacent pieces. Include a scale beside the line without levering it open. Record whether you can see the mark on another accessible face, but do not dismantle a bench or climb under an unsupported cabin to find out.

Do not sit, bounce or pull on a suspect part to demonstrate movement. Describe what you already noticed during normal use. If you have earlier installation photographs, send those as a separate dated set so the reviewer can compare the same location.

Example: a split near a bench fixing

Imagine noticing a line running towards the end of a bench support, together with movement that was not present at handover. Record “bench support near front fixing; new movement noticed while standing up”, and stop using the cabin. The relevant question is whether the support and connection can be assessed and repaired, not whether the line matches an online photograph.

Ask the supplier to identify who should inspect it, whether the component needs replacement and what evidence they need before any work. Request a written scope for the repair. A surface treatment or a concealed screw added on your own would not answer those questions.

Keep repair assessment and consumer rights distinct

Keep purchase evidence, installation records and photographs together. ACCC guidance explains that warranties are additional to automatic consumer guarantees and cannot take those rights away. You can ask for assessment without accepting that “natural timber” decides every possible remedy. ^[2]

Close the record with the inspection result, authorised work and the person confirming the cabin can return to use. Retain before-and-after photographs of the same part rather than only a general completion shot.

Your practical checklist

Identify the component and what it supports.
Record functional change separately from the visible line.
Pause use for unstable, detached or potentially injurious parts.
Obtain an assessment and written repair scope before alteration.

Can a photograph prove a split is cosmetic?

A photograph can support assessment, but location, connections and functional changes also need to be considered. Send context images rather than asking for a verdict from one close-up.

Does the end of a written warranty end all rights?

No. ACCC guidance says consumer guarantees are additional rights that can last longer than a business warranty. The appropriate remedy depends on the circumstances. ^[2]