Arleta ADU Construction with a roof that sends water away
Arleta ADUs with roof water carried clear of the slab, a cool roof for an inland lot, a sewer route checked early and LADBS plan check.
Pop-up emitters at the end of a buried drain line can carry roof water from an Arleta ADU out to the lawn, far enough from the slab that the footings stay dry. The roof itself gets a modest pitch toward the yard, a gutter along that low edge and downspouts placed away from the door, so nobody carrying groceries steps into a puddle. A hard storm, which an inland lot can still get, is what the whole system is sized for.
A roof covering for an inland lot
Direct sun is what wears an inland roof down, so the covering we propose for an Arleta unit is a cool-rated shingle or a light standing-seam panel. Either reflects heat that would otherwise load the cooling system of a small building. Under it goes a synthetic underlayment, and at every roof-to-wall joint a step flashing ends in a kickout, so water lands in the gutter and never behind the siding. For a parent living out back, a cooler roof means a bedroom that stays comfortable without the heat pump working all afternoon.
Permit, sewer and the written quote
Arleta lies within the City of Los Angeles, and LADBS reviews ADU drawings there, including how roof water is handled on the lot. The sewer is the other early question: the unit's drains have to fall toward the house lateral or the public main, which can fix where the bathroom sits. When the lateral's route is unknown, a camera goes down it before we draw. The quote lists drainage work as an item of its own, apart from the walls and roof.
ADU Construction in Arleta: what families ask
A backyard unit in Arleta can house a mother, a father or an adult son or daughter. It has its own kitchen, bathroom and front door. We plan it around the first person moving in. For an older parent that may mean a shower with no curb, wider halls and outlets set higher on the wall, and for a younger adult more storage and a desk by a window.
A detached garage in good shape converts well, because its walls and roof already stand and state law lets it keep its spot. Check that roof first. An old garage roof may not drain toward a safe place or take new insulation, and replacing it narrows the gap between the two options. A detached unit lets us draw the roof and its drainage fresh.
Arleta parcels follow City of Los Angeles ADU rules, which sit on state law. No city may set its cap under 850 square feet for a unit with one bedroom or none, and the City of Los Angeles allows up to 1,200 square feet for a detached one. Height for a one-story detached unit generally tops out at 16 feet.
ADU Construction in other cities
Other projects we take on in Arleta
Your Arleta project, start to finish
Tell us about the house and the space you need. We reply by phone or email to plan a visit.