ADU Construction in Culver City
Backyard ADUs in Culver City, drawn with the roof and its drainage worked out first, filed for city plan check and built to the approved set.
Gutters and downspouts on a Culver City ADU get drawn before the floor plan does. A backyard unit sits close to fences and the main house, so the water leaving its roof needs a planned path that soaks neither foundation. We give the roof a single clean pitch, hang the gutter on its low edge and send each downspout to a drain line or planting bed. The City of Culver City reviews our set, and construction follows it once approved.
Where the roof sends its water
A shed roof falling toward the back fence looks tidy on paper, yet it can push every storm onto the neighbor's side. We tip it toward the open yard between the unit and the house, where the gutter can collect the flow and a downspout can hand it to a buried pipe or a bed that soaks it in. Where a roof edge dies into a wall, a kick-out flashing turns the water into the gutter so it never runs down the siding. A small roof can stay dry for a long stretch and then take a hard storm overnight, so outlets are sized for the heavy night.
Plan check and the written quote
Plans for a Culver City unit go to the city's own plan check. We answer the comments that come back, then book each inspection as framing, roofing and finishes are ready. Placement depends on the setbacks, the gap kept clear around the main house and how far the sewer and power have to travel to reach the unit. Permit fees, plus any engineering an unusual lot calls for, are priced apart from the drawings once we have walked the yard, and every figure is written out on its own line of the quote.
ADU Construction in Culver City: questions
Measure first, then sketch. We locate the property lines, the main house, trees and utility lines, take off the setbacks and the spacing the code wants between buildings, and see what open ground is left. The footprint has to leave a clear route for roof water to reach a drain. Whatever remains after that is the real envelope for the unit, whether it stands alone or joins the house.
Two sheets take the most drafting time on a Culver City set. The site plan places the unit and traces each downspout to where its water ends up, and the structural drawings carry the roof framing and its ties down to the footing. Its scope is a one-story backyard unit no larger than 500 square feet.
Yes, when the shell is sound. A garage roof was framed to keep rain off a car, so we check the rafters, the sheathing and whether its runoff heads toward the slab. Ceiling height, moisture coming up through the concrete and where new plumbing can tie in come next. Then you see the conversion and a new freestanding unit priced side by side.
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Talk to us about your Culver City project
Ask for a written quote or a call back. If photos would help, we ask for them when we reply.

