What Concrete Block Wall Construction Involves in Paterson, NJ
A wall that holds soil is an engineering job in small, and every stage depends on the one before it. These eight stages apply to a retaining wall, a boundary wall and a garden wall, with the size and steel set by the height:
- Site review measures the slope, the height of the wall and the load of soil, water and any structure above it.
- Permit check confirms zoning and building rules for the height and the location before work starts.
- The footing reaches below the frost line and holds rebar, and the whole weight of the wall rests on it.
- Block courses are laid with mortar and checked for level and plumb at every course.
- Reinforcement of vertical rebar runs through the cores of the block and is filled with grout.
- Drainage places gravel and perforated pipe behind the wall so water does not build up against it.
- Backfill goes in by layers and is compacted, never dumped in one load.
- Cap and finish seal the top with a cap block or concrete, and the face can be parged or stuccoed.