Steps To Protect Your Tujunga Property Before Heavy Rain

Start by inspecting your roof, clearing gutters, and grading soil away from the foundation at least two weeks before forecasted storms. Tujunga’s Mediterranean climate brings sudden downpours after long dry summers, and properties near Tujunga Wash or the Angeles National Forest face extra runoff pressure that can push water into crawl spaces and basements within hours.

Inspect Roof, Gutters, and Downspouts Early

Tujunga homes built before 1970 often have older composition roofs that develop cracks after years of intense summer sun. Walk the roof or hire a local roofer to check for missing shingles, damaged flashing around chimneys, and clogged valleys that collect pine needles from nearby hillsides. Clean gutters completely so water flows freely into downspouts that discharge at least six feet from the house. In Foothill Trails, where slopes are steeper, even one blocked downspout can send water under the siding and into wall cavities. Replace any cracked downspout elbows and secure straps so winter winds do not pull them loose. These checks usually take two to three hours on a single-story home and prevent the most common source of interior leaks during the first heavy rain of the season.

Grade Soil and Clear Surface Drainage

Many properties in Sunland and Shadow Hills sit on lots where soil has settled toward the foundation over decades. Use a rake and shovel to create a slope of at least six inches over the first ten feet away from the house. Remove leaves, debris, and any stored items blocking swales or French drains installed along property lines. In Tujunga Village, older homes often have narrow side yards where water pools against stucco walls; adding a simple channel drain connected to the street can move water before it reaches the slab. Check that driveway and walkway edges do not create dams. Performing this work while the ground is still dry prevents the back-breaking job of moving saturated mud after rain begins.

Seal Windows, Doors, and Foundation Vents

Mild winters here still bring wind-driven rain that finds gaps around older aluminum windows common in 1960s tract homes. Apply fresh exterior caulk to window frames and door thresholds, paying special attention to corners where stucco meets wood trim. Install or replace door sweeps on all exterior doors, including garage pedestrian doors. In areas like Bolton Hall Museum’s surrounding neighborhoods, many basements have vents at grade level; cover them with removable flood barriers or heavy plastic sheeting secured with sandbags only during storms. These low-cost steps stop the slow seepage that leads to drywall damage and mold growth inside wall cavities.

Address Hillside Runoff and Landscaping

Properties backing up to the Angeles National Forest or along Tujunga Wash experience concentrated sheet flow once rain exceeds one inch per hour. Trim trees and shrubs so branches do not overhang roofs, and move firewood stacks or storage sheds away from the house. Replant bare slopes with deep-rooted ground cover instead of letting erosion channels form. If your lot sits below the street in Lake View Terrace or Sunland, consider installing a small retaining wall or swale along the uphill property line. These measures reduce the volume of water that reaches your foundation during the multi-day storms typical of Los Angeles County winters.

Monitor Forecasts and Have a Response Plan

Keep a battery radio and flashlight ready once the National Weather Service issues a flood watch for the Tujunga area. Know the location of your main water shutoff and test that it turns easily. Move valuables from finished basements to higher ground and clear floor drains in garages. When rain starts, walk the exterior every few hours to confirm water is moving away from the structure. If water begins entering despite preparations, contact a local team for water damage mitigation or emergency water removal before damage spreads. Residents in nearby Sunland and Sylmar also benefit from reviewing hillside-specific guidance in Handling Water Intrusion From Tujunga Hillside Runoff for additional seasonal tactics.