Preparación y compactación de base
Punto críticoCómo verificar
1. Ask about base depth — minimum 6" compacted gravel for patios, 10" for driveways
2. Check that the base was compacted in layers (no more than 4" lifts)
3. Verify base surface is flat and smooth — check with a long straightedge
4. Check slope for drainage — minimum 1/8" per foot (1%) away from the house
5. Verify geotextile fabric was placed under the gravel base (prevents base material migrating into soil)
6. Check bedding sand layer — should be 1" of coarse sharp sand (not play sand)
7. Walk across the patio — should feel solid with no soft or spongy areas
Problemas frecuentes
- Insufficient base depth — pavers will settle and become uneven
- Base not properly compacted — settling creates dips and trip hazards
- Wrong type of sand for bedding (play sand or mason sand washes away)
- No slope away from house — water pools against foundation
- No geotextile fabric — base material sinks into subsoil over time
- Bedding sand too thick (over 1.5") — pavers settle unevenly