New Construction in San Dimas, Rough Trades in the Right Order
Inside a new San Dimas frame the trades go in order: drains and vents, then ducts, then wiring, each inspected before insulation and drywall close the walls.
Once a new San Dimas house is framed and dried in, the trades inside the walls follow a set order. Drain and vent pipes go first, because they are the largest and must keep their slope. Heating and cooling ducts come next and take the next biggest paths. Wiring, which bends around nearly anything, follows. Each trade's work is inspected before insulation and drywall can close the walls.
Why the order works
Drain lines need a steady fall toward the sewer and cannot climb over an obstacle, so they claim their route through joists and plates before anything else is in the way. Ducts are bulky and need clear bays for their trunks and boots. Water supply lines and gas piping fit around both. Electrical cable and boxes are flexible and slip into what remains, followed by low voltage lines for data and alarms. Running them in another order means cutting out work that is already done.
Inspections before the walls close
Plumbing gets a pressure or water test on the drains and supply lines, and the gas piping holds an air test on a gauge. The mechanical inspector looks at duct sizes, supports and sealing. The electrical rough check covers box fill, cable support and the protection required near water. When the rough inspections all pass, insulation goes in and gets its own check, and only then does drywall arrive. We keep the signed card on site, so the San Dimas building department can see every stage in order.
About our New Construction serviceEverything we build in San Dimas
New Construction in San Dimas: questions
We ask for the survey, a soils study and the location of the sewer and water connections at the street. The depth of the sewer main matters most for plumbing, since every drain inside the house has to fall toward it. Knowing it before design sets the lowest floor level.
In phases. Design, engineering and permit fees come first. Construction is priced in stages that follow the build, and the rough trades show as plumbing, mechanical and electrical lines, each tied to its inspection. A change to one trade's layout shows up in that trade's line.
We book them around the field stages. The soils engineer comes to look at the open footing trenches and writes a letter the inspector can read before the pour. The surveyor returns once the forms are set to confirm the house sits where the site plan put it. Both visits are on the schedule from the first day.
More we build in San Dimas
Plan your project in San Dimas
Tell us about the property and what you have in mind. We reply with a written next step.