When they are fitted to any caravan, motorhomes or trailers, it is essential that they are correctly inflated for the load applied. This is an important fact for the safety and stability of the vehicle. If they are under-inflated they could suffer from a blowout, which would cause loss of control of the caravan, motorhome or trailer. Any debris found on the carriage way could also be hazardous to other motorists. By keeping them correctly inflated can create even wear, leading to a longer life.
Under-inflated tyres however, creates more loads on the outer edge, causing the shoulder to wear more quickly. If they are over-inflated you will experience quicker wearing of the centre part of the tread.