The answer to 'frequency of patio' is that patios generally require maintenance and cleaning on a regular basis, typically every 6 months to 1 year. This helps ensure the patio looks its best and continues to function properly over time. The specific frequency will depend on factors like the material of the patio, the climate, and how much use it gets.
For example, a concrete or brick patio may need to be pressure washed and sealed every 1-2 years to prevent stains and damage. A stone or tile patio may need to be re-grouted and sealed less frequently, perhaps every 3-5 years. Regular sweeping, leaf/debris removal, and spot cleaning as needed will also help maintain the patio's appearance and longevity.