Can an outdoor kitchen be built directly on an existing paver patio?

Sometimes, but the patio should be assessed before adding heavy masonry cabinets or counters. Pavers typically sit on a compacted aggregate base, which may not provide adequate support for concentrated loads. A masonry kitchen may need a separate concrete foundation or footings designed for its weight, soil conditions and frost exposure. Plan utility routes before construction, preserve drainage, and follow appliance instructions for ventilation and clearances from combustible materials. Check local requirements for foundations, gas, electrical and plumbing work.