Homeowners across the UK could be unknowingly breaking the law just by making one common garden mistake.

While it might be tempting to turn your shed or log cabin into a cosy glamping space close to home, experts warn it could lead to serious consequences if you use your shed to sleep in.

While using a garden building for the occasional guest may not be an issue, making it a permanent sleeping space could land you in legal trouble.

Councils have strict rules on outbuildings being used as living spaces, and failure to comply could result in enforcement action.

From hefty fines to orders demanding the removal of the structure, homeowners who don’t check regulations risk could be faced with unexpected penalties.

Experts advise that anyone looking to use their shed or cabin for accommodation should seek planning permission before making it a regular occurrence.

Sam Jenkinson, a garden building expert at Tiger, cautions that many people are unaware of the regulations. "If you’re using your garden building, such as a log cabin or shed, for regular and frequent overnight accommodation without planning permission, your local council may not take too kindly to it," he explains.

"The odd friend sleeping over on an occasional basis is less of an issue," he adds. "But if you want to use your garden building as a permanent guest room (especially if you are charging for it), you’ll need to check building regulations and get planning permission as it may be considered a change of use.

"Failure to have the necessary permissions can lead to enforcement notices stopping the use, orders to dismantle the building, and even substantial fines."

Sheds are typically classified as outbuildings, meaning they are not designed for habitation. Using them as living spaces can breach planning laws and building regulations, particularly regarding insulation, ventilation, fire safety and even structural integrity.

Councils also enforce housing standards under the Housing Act 2004 to ensure all living spaces meet basic health and safety requirements.

A shed or log cabin used for regular accommodation would likely be dconsidered substandard, making it illegal to live in without proper permissions.

If you are thinking about converting a garden building into a cosy, outdoor sleeping area, make sure to consult your local council for guidance. Failing to do so could not only result in financial penalties but you could also be forced to remove your agrden structure.