New Construction in Whittier
Whittier new houses drawn for plan check: garage separation, shear walls, escape openings and matching energy forms, with an ADU on the first submittal.
Whittier plan checkers look closely at the line between the garage and the living space of a new house. The shared wall needs gypsum board on the garage side, a ceiling under any room above needs Type X board, and the connecting door must be solid or rated, self-closing and self-latching. Ducts that pass through that separation need sheet steel of the right gauge. We draw those details on the first submittal, and an attached ADU gets its own rated separation from the main house.
Other items on the review list
Beyond the garage line, the reviewer reads the shear wall schedule, hold-down locations and the foundation plan against the soils report. Energy compliance forms have to match the window and insulation specifications on the architectural sheets, and the rooftop solar size must agree across both. Bedrooms need escape openings of the right size and sill height, and smoke and carbon monoxide alarms appear on the electrical plan. The plan checkers serving Whittier also confirm zoning setbacks and height from the site plan.
How we prepare the set
We coordinate the architectural, structural and energy sheets before submittal, so a wall that moves on one moves on all of them. The soils report, the survey and the title report are attached, and the grading and drainage plan shows where roof water leaves the lot. If the parcel needs a separate grading review, we identify that at intake. Corrections are tracked in a response letter that points to each revised sheet, which keeps the second review focused on what changed.
New Construction in Whittier: common questions
Drawing an ADU into the first Whittier submittal lets its fire separation, utility routing and setbacks be checked alongside the house. If zoning permits a unit, planning it early also keeps the two buildings' windows and doors from facing each other. Adding one later reopens site drainage and trench routes.
The survey, the soils report and a title search open the work, and design, structural engineering and energy modeling produce the set the plan checkers review. Corrections are answered and the permit is issued. A standing house needs its utilities cut and a demolition permit of its own before it comes down.
Whittier construction meets the California residential, energy and green building codes as the city adopts them, including the garage separation and escape opening rules the reviewer checks. Height limits and setbacks come out of the city's zoning, and grading rules apply where earthwork is part of the job.
New Construction in other cities
More we build in Whittier
Start your new construction in Whittier
Tell us about the property and the project. We reply with what it involves and how we would price it.