Stucco & Exterior in Woodland Hills
Stucco for Woodland Hills ADUs, additions and homes, built in order: weep screed at the base, lapped paper, lath and inspection, then each coat cured in turn.
Plastering a Woodland Hills ADU or addition starts at the bottom edge of the wall. Weep screed is nailed along the foundation line first, so any moisture behind the finish has a way out. Window flanges are then sealed to the sheathing, and building paper goes up in shingled courses, each one lapping the course below and the screed flange at the base. Lath is fastened over the paper, the city inspects it, and only after that sign-off does cement plaster go on.
Curing sets the pace
Cement plaster goes onto the lath in 3 passes. The scratch coat is pressed hard into the mesh and scored with horizontal grooves, which give the next pass a mechanical key. It is misted while it sets so it hydrates slowly. The brown coat follows, floated flat with a straightedge and left long enough for its early shrinkage cracks to open before anything covers them. The finish coat carries the color and texture. An inland lot with hard sun and dry wind pulls water out of fresh plaster quickly, so misting and shade cloth stay on site through each stage.
Repairs on the main house
On the existing house, work begins with whatever is wetting the wall. A sprinkler spraying the plaster gets redirected, soil or mulch heaped above the weep screed is pulled down so the screed can drain, and an overflowing gutter is cleaned or resized. A cut is then made at the damaged spot to look at the paper and sheathing behind it. Soft sheathing is replaced, new paper is woven into the old with generous laps, and fresh lath is tied in ahead of base coats. Finally the color coat runs out to a corner or control joint so no patch outline shows.
Stucco & Exterior in Woodland Hills: common questions
In most cases, yes. Texture is the easier half: we study the trowel pattern on the house and build a sample board you can hold against the wall outdoors. Color is harder because an old finish fades, so on a painted house, coating new and old walls in one shade at the end evens out the match.
Tap the wall and listen. Plaster that sounds solid and shows only hairline cracks can take a crack fill and a new color coat. A hollow sound, a bulge or staining near the base points to lost bond or wet paper, and that section comes off to the framing for a new system. A small inspection opening tells us which case you have.
Some of it does. Recoating sound plaster in a matching color is often done without one. Replacing paper and lath, or plastering new walls on an ADU or addition, is permitted work, and for a Woodland Hills address the Los Angeles Department of Building and Safety issues it. Its inspector checks the paper and lath before the scratch coat, and we confirm the scope with the department first.
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