ADU Construction in Long Beach, Roof and Runoff First
Long Beach ADUs with a roof that drains cleanly, aluminum gutters for ocean air, laundry on the kitchen wet wall and plans for City of Long Beach review.
Water on the low-slope roof of a Long Beach backyard unit runs to one edge, where a wide aluminum gutter with a baked finish collects the runoff. We pitch the roof at a quarter inch per foot or more, carry the gutter to downspouts at the corners facing away from the main house and send that water into planting beds or a dry well. Near the ocean, gutter brackets and screws are stainless, so the drainage keeps working.
Roofing and flashing in moist air
A white single-ply membrane covers the deck, its seams heat-welded so wind-driven moisture has no lap to work into. At the low edge, a coated aluminum drip edge sends water cleanly into the gutter, and every vent and pipe through the roof gets a molded boot. Scuppers through a short parapet suit a design that calls for one, each with an overflow beside it. Gutter screens keep leaves and grit from clogging the outlets, and the membrane's pale surface reflects heat off the ceiling below it.
Laundry on the kitchen wall
Inside, a stacked washer and dryer fit in a closet beside the kitchen, sharing the sink's wet wall and drain. Choosing a condensing heat pump model leaves the exterior wall unpierced, which matters near the ocean, where a dryer cap is one more piece of metal to corrode. The washer sits in a pan piped to the standpipe, and the closet gets a louvered door and a dedicated circuit. With laundry, kitchen and bath on one stretch of plumbing, supply lines stay short and hot water reaches each tap quickly.
ADU Construction in Long Beach: questions to settle first
Space for a Long Beach ADU kitchen begins with the wet wall it shares with the laundry. Along that wall go the sink and dishwasher, and the range and fridge sit on the adjoining wall to form an L. A studio may drop the dishwasher for more drawers. We lay it out at scale before anything is framed.
City of Long Beach plan checkers read the site plan with care on an ADU set, for setbacks and where roof water leaves the lot, along with the roof plan for slope and gutter outlets. Our office draws the rest of what the city requires, files the set and answers the corrections.
Laundry, kitchen and bath waste leave through one new drain, headed for the house lateral or the sewer main in the street, whichever depth favors. Water comes off the house line through a valve at the unit. Power arrives underground, fed from the main panel after a load calculation or through a meter of its own.
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Describe the space and the change you want. We reply with what the first visit covers.