Stucco & Exterior Repair in North Hollywood
North Hollywood stucco repair that starts with where water leaves the wall: weep screed clearance, lapped paper and dry sheathing that holds its nails.
Follow one raindrop down a North Hollywood wall. It lands on the finish coat, seeps to the paper, steps down over each lap and leaves through the weep screed at the foundation line. If soil or a patio slab has buried that screed, the drop stays inside and soaks the sill plate and sheathing. Wet wood at the base is where a braced wall loses strength, so we trace this route first.
Where the water leaves the wall
Trapped water exits through the weep screed, a perforated metal strip along the bottom edge of the plaster. It only works with clearance below it, and code wants it at least 4 inches above soil and 2 inches above paving. Above it, the paper laps over the screed flange, each upper sheet over the one below, and flashing at each window is woven into those laps so water always steps outward. If the ground has crept up and buried the screed, it is cut back and sloped away from the house before plaster work begins.
Wet framing and the bracing it carries
High readings near the base lead to a small opening so the wood can be seen. Soft sheathing has lost its nail grip, and a braced wall depends on those nails to pass earthquake load into the sill and down through the anchor bolts. Rotted pieces are replaced, new sheathing is nailed to the engineer's pattern, and the plate gets new anchors where the old ones have rusted. In North Hollywood, which is part of the City of Los Angeles, that repair is permitted and inspected by LADBS before the wall is closed.
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Stucco & Exterior in North Hollywood: questions
Diagonal cracks off the corners of doors and windows, cracks that step or widen toward one end, and any that return after a patch can be a sign that the house frame or its footing is shifting. A horizontal crack low on the wall near the foundation line is worth a look too, since it can follow a shifted sill or wet wood.
Several layers, each with a job. The finish and base coats shed most water, the lath holds them, the building paper catches what gets through and sends it down, and the sheathing, where there is any, braces the frame against earthquakes. Wet paper or soft sheathing behind a North Hollywood wall is replaced ahead of any fresh plaster.
It can. Once the plaster is stripped, the engineer's nailing and hold-downs can go straight onto open framing, and LADBS can inspect them in the same sequence as the new paper and lath. Doing both together saves a second opening of the same wall and keeps the water barrier continuous over the new panels.
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Describe the house and what it needs. We look at the structure first and send the quote in writing.