Stucco & Exterior Walls in Agoura Hills
Water decides how long a stucco wall lasts in Agoura Hills. Fernhill Builders plans drainage at the wall base, the openings and the downspouts.
Moisture finds a stucco wall from below, from above and from the sprinkler line, and each route needs its own answer. Fernhill Builders plans all three for an Agoura Hills wall: a screed that drains at the base, flashing over every opening, and gutters and irrigation aimed away from the plaster. Fire hazard mapping reaches into Agoura Hills, so these details are chosen to resist fire as well.
From below
Plaster that touches soil wicks water upward. A weep screed carries the edge above finished grade and gives moisture a way out. Soil, mulch and planter beds are cut back from the wall, and a hard surface next to the house is sloped away from it. If the lot slopes toward the wall, a drain or regrading is added. Gaps at the foundation line get mineral filler, so water and embers both stay out. Each fix is listed on the scope so the plan can be checked against the wall afterward and nothing is left to memory.
From above and from the side
Metal flashing caps each window and door head and laps over the barrier. Roof edges that meet a wall get kickout flashing that throws water clear of the plaster. Gutters and downspouts are checked for leaks and for outlets that spill onto the wall, and sprinkler heads aimed at the plaster are turned away. Metal gutters also suit a wildfire area, since leaves collecting in a plastic one can ignite. Each correction is listed on the scope by wall, so the drainage plan can be checked against the finished work and nothing relies on memory.
Stucco & Exterior in Agoura Hills: common questions
Where the fire hazard map covers the lot, accepted wall builds include boards of fiber cement, masonry, plaster over metal lath, metal or other noncombustible cladding and tested fire-rated assemblies. Whatever the covering, water management at the base and openings is built into the assembly so rot does not weaken it later.
A patch handles stable cracks in plaster that is still bonded. Stripping is the repair when moisture has reached the paper or sheathing, which shows as staining, soft spots or a wet probe reading. After stripping, the water path is rebuilt in order: paper, flashing, lath, then plaster.
The screed sets the plaster edge above finished ground, and soil, mulch and planters are pulled back from it. Mineral filler goes into the seam between screed and foundation, which keeps both water and embers from slipping behind the wall. The gap is checked again once the finish coat is on.
Stucco & Exterior in other cities
More work we do in Agoura Hills
Plan your project in Agoura Hills
Tell us about the house and the stucco & exterior work. We reply about a walk-through and a written scope.

