ADU Construction in Sun Valley on a Floor Made to Last
Backyard ADUs in Sun Valley with sealed concrete floors, curbless showers and tough plaster walls, built for a parent and permitted through LADBS.
A ground and sealed concrete floor resists the scuffs of a walker, the grit tracked in from the yard and the spills of a busy kitchen, which makes it a strong pick for a Sun Valley backyard unit meant for a parent. Poured as the unit's slab, it needs no separate finish floor, so no lip forms at the door. It stays cool underfoot under hard sun, a rug softens the bedroom, and the sealer is chosen for grip.
Finishing the slab as the floor
The slab gets a vapor barrier, and rigid insulation under it where the energy plan calls for it, then reinforcing and the pour. After curing, it is ground to the sheen you want and sealed. Radiant tubing can be cast in for warm floors on cold mornings. Control joints are cut in a pattern that lines up with walls and cabinets, so any hairline crack follows them. In the bathroom, the shower floor is sloped in the pour, giving a curbless entry a parent can roll or walk into.
Walls and roof that hold up
Outside, cement plaster over a water-resistive barrier stands up to sun and the bumps of yard tools, and it can match the main house's finish. A cool roof turns heat away from the rooms. For the LADBS review of a Sun Valley plan, the materials appear in the energy calculations and on the wall details, and the inspector checks the vapor barrier and the reinforcing before the pour. That order counts, since nothing under a slab can be fixed later without breaking it up, and the family would rather not see a jackhammer once the unit is lived in.
ADU Construction in Sun Valley: what families ask
Yes. Family of any age can live in a Sun Valley backyard unit, which has a kitchen, bath and door of its own. A slab floor with no steps and a curbless shower suit a parent with a walker. A grown child might want more closet space and a desk wall. We draw for the person moving in.
A garage slab can sometimes be ground and sealed as the new floor, though it may need leveling and a vapor barrier added on top. A detached unit in Sun Valley starts with a new slab poured to suit. We inspect the garage floor and walls closely before saying which path makes sense for your lot.
State law, applied by the City of Los Angeles, lets a Sun Valley lot carry a detached ADU of up to 1,200 square feet plus a junior unit inside the house. The city must allow at least 16 feet of height for a single-story detached unit, and setbacks come from your parcel's zoning, which we confirm.
ADU Construction in other cities
Other projects we take on in Sun Valley
Your Sun Valley project, start to finish
Tell us about the house and the space you need. We reply by phone or email to plan a visit.