ADU Construction in El Segundo
Backyard ADUs and garage conversions in El Segundo, drawn with roof drainage and corrosion-resistant metal suited to a coastal lot, then permitted and built.
A low-pitch roof on an El Segundo ADU still has to shed every drop, so we settle its pitch and the edge where water leaves before the floor plan is fixed. Heavy-gauge aluminum gutters hung on stainless straps hold up well in salt-laden air. Each downspout ties into a buried pipe that carries runoff past the new footing. Once the City of El Segundo signs off on the drawings, we build from them.
Where the roof water goes
Pitch comes first. A shed roof that tips toward the rear fence sends runoff to one gutter, and a gable splits it between two so each downspout carries less. Either way, the drip edge and gutter hangers should be stainless or heavily coated, since bare steel fasteners rust fast in damp coastal air. At ground level each downspout drops into a solid pipe that runs to a splash pad, a planting bed or the curb, wherever the city allows the discharge. What we are after is a dry footing and a stucco base that never sits in a puddle.
Permits, the coastal question and the quote
El Segundo's building department looks at setbacks, height and the way new drain, water and power lines tie in. We check early whether your parcel lies within the coastal zone, which depends on where exactly it sits. If it does, a coastal development permit or a documented exemption can be required ahead of the building permit. In our written quote the plans package is priced by itself, and any city fees or out-of-the-ordinary engineering for your parcel appear as separate figures next to it. Plan check comments come to us, and we schedule each inspection as the work moves along.
ADU Construction in El Segundo: questions
Start with a survey of the parcel. We plot the rear and side setbacks the city requires, hold the clearance needed between the house and a detached unit, and see what rectangle remains. How far the eaves reach also counts when the unit sits near a fence, so roof shape and footprint get worked out together.
Two sheets in the El Segundo set get close attention when the backyard unit stays on one floor and within 500 square feet. The site plan marks where each downspout lets out and how runoff leaves the yard, and the structural sheet shows how the roof framing is tied down against wind.
Often, when the slab is sound and the framing is dry. We look for cracks and damp edges in the concrete and study the old garage roof, since a conversion needs new insulation, a vapor barrier and gutters that move water away from the walls. Our findings are shown to you before any price is set.
ADU Construction nearby
More we do in El Segundo
Talk to us about your El Segundo project
Ask for a written quote or a call back. If photos would help, we ask for them when we reply.

