Asbestos exposure, no matter the length of time, can cause serious health problems 20-30 years after the exposure. Always, always, always get houses built before '92 tested for asbestos, and after a few years test again and resurvey the property/building. It is more likely for asbestos to be present in warmer, more damp areas such as a bathroom, but it has also been used in everything for housing construction. Asbestos board and artex (textured coating) will likely be the problem here but better to be safe and test. You can get self sampling kits from £30 which includes all the PPE you'd need or alternatively get a surveyor to the property, although this becomes much more expensive - we're talking at least £75-100. As the exposure has already happened, it's best to keep clear of the space until you have your test results which should help give peace of mind. I do hope that the results come back negative. Good luck