Fire repair and hardening in Walnut, Los Angeles County
Stucco and Exterior Repair in Walnut
Walnut stucco work that starts with plaster that sounds hollow: loose areas mapped, their cause found and fixed, then paper, lath and coats rebuilt to drain.
When plaster on a Walnut house sounds hollow under a tapping screwdriver handle, we start with Stucco and Exterior, ahead of windows or vents. A hollow patch means the coats have let go of the lath or the paper behind them, and water may be getting in where they separated. Until the wall is sound, any new window or vent set into it has nothing reliable to seal against.
Mapping the loose plaster
We tap each wall in a grid and mark the hollow areas with chalk, then look at where they sit. Loose plaster around a window corner often traces to a missing or failed flashing at the sill. A band near the base can point to a weep screed buried by soil or paving, so water has no way out. Patches under a roof line suggest a gutter or kickout flashing problem. Each pattern has its own cause, and fixing the plaster without fixing that cause only brings the crack back.
Rebuilding the wall
The loose area is cut back to plaster that is still bonded, with the edges squared so the patch can key in. Behind it, damaged paper is replaced and lapped under the existing layers above, so water runs out over it. New lath is fastened through to the framing, and the plaster goes on in the full number of coats, each allowed to cure before the next. Any window or vent in that wall is flashed during the repair. The finish coat is matched in texture and color, or the whole face is recoated for an even look.
Work we take on in Walnut
Every service on this list is offered here. The exterior and fire work comes first, then remodeling and new space.
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