ADU Construction in Bel Air
Bel Air ADUs with a glazed main room built from tempered dual-pane glass, hardened walls and permit drawings from Fernhill Builders.
A glass wall can make the main room of a Bel Air ADU feel larger, and it is also the part of the building a fire tests first. Tempered dual-pane panels in metal or fiberglass frames keep the view while meeting the glazing rules for a mapped lot. We draw the room around that wall, from the furniture layout to the depth of the overhang that shades it.
Frames, panes and sliders
Large openings need careful products. Tempered dual-pane glass holds together under heat, a metal or fiberglass frame does not burn, and a screen of fine metal mesh blocks embers at a sliding door. Hardware is stainless, tracks are drained and the threshold is set so water leaves the sill. We list each product on the window schedule so the room that is built is the room that was approved, down to the last hinge. Low-e coatings cut glare without a tint that dulls the view.
Review at LADBS
LADBS reviews Bel Air drawings. Where a lot falls in a mapped hazard zone, ember-resistance rules may apply, so the reviewer reads the glass, the eaves and the roof class closely. We put every fire item in a plain list on the exterior sheet, answer comments ourselves and revise promptly. The city sees the same product names the installer will use, and you see every response before it goes out. Corrections the reviewer asks for are folded into the same sheets, never added as loose pages.
ADU Construction in Bel Air: common questions
A mapped lot says yes, and the glass gets special attention: tempered dual-pane panels in noncombustible frames, along with listed vents, boxed eaves and a Class A roof. Some mapped lots add access or sprinkler conditions. The zone status of your Bel Air lot gets confirmed before any drawing starts.
Bel Air drawings go to LADBS with a site plan that fixes the building on the lot and wall drawings that spell out the fire assemblies. The package serves a one-story unit that respects the size limit, while a larger design is quoted on its own.
Often, yes. Sending the house and the unit through a single filing can speed the review. We check your lot and rebuild route, then tell you which sequence works and when each building can start.
ADU Construction in other cities
More work we do in Bel Air
Plan your project in Bel Air
Tell us about the house and the adu construction work. We reply about a walk-through and a written scope.

