Site Preparation: Excavation & Footers The ground is excavated to the required depth and dimensions for the foundation or wall. In-house surveyors use robotic total station for exact correct placement on lot to eliminate risk for errors. Footers are formed and poured first, as they provide the base for the wall.
Formwork Setup: Foundation Aluminum forms (large panels) are erected to shape the wall. These forms are braced and aligned to ensure straight, plumb walls. Openings (like windows, doors, or utility sleeves) are boxed out within the forms.
Reinforcement Rebar (reinforcing steel) is placed inside the forms to add tensile strength. Vertical and horizontal bars are tied together according to engineering specs.
Concrete Pouring Ready-mix concrete is delivered to the site and poured into the forms, typically using a pump truck with long hoses. Concrete is poured in lifts (layers), usually about 4–6 feet at a time, to avoid excessive pressure on forms. Vibrators are used to eliminate air pockets and ensure proper consolidation.
Finishing & Curing The top of the wall is screeded and smoothed to the correct height. Anchor bolts or hardware (for connecting framing) are set into the wet concrete. Concrete is left to cure—forms usually stay in place for 24–48 hours, but the full cure takes about 28 days.
Waterproofing & Backfilling After 7-10 days of curing waterproofing & backfilling is started. Foundation walls are coated or wrapped with waterproofing material. Drain tile or French drains may be installed at the base for water management. Soil is carefully backfilled around the wall once it has gained enough strength.