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Pure Eco provides professional rat-proofing services throughout Northridge. Rat proofing is structural exclusion. We find and seal every entry point in your home’s exterior using materials rodents cannot chew through, and we confirm the work before leaving the job site.
Roof rats are a consistent presence throughout the San Fernando Valley, and Northridge is no exception. The neighborhood’s dense residential grid, mature tree canopy, and proximity to the open space corridors that run through the West Valley all contribute to steady rodent pressure. The homes most affected are those with accessible rooflines, mature trees providing overhead access, and the construction characteristics of the 1960s and 70s. These houses often have deteriorated fascia connections, aging foundation vent screens, and gable vents that were screened with materials that have been degrading for 50 years.
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The older Northridge houses create a specific exclusion challenge. A home built in 1968 has had 55 or more years for its fascia connections to gap, its vent screens to corrode or tear, and its construction joints to open through settling and thermal cycling. These are not catastrophic failures. They are the normal consequence of age in construction materials, and they create entry points that a roof rat, which can pass through a gap the size of a quarter, will find and use.
The 1994 earthquake adds another layer. Post-earthquake structural repairs that involved roofing, eaves, or exterior construction may have created new gaps or left existing ones in place during rushed repair work. A home that was repaired after the earthquake but has not had an inspection since is worth assessing.
Rat activity in Northridge attics leads to insulation contamination, electrical wiring damage, and an ongoing damage cycle that is expensive to address after the fact. Sealing entry points before a problem develops or before contaminated insulation is replaced is significantly more cost-effective than repeatedly treating the consequences.
Rat proofing is structural exclusion, not pest control. Pure Eco focuses on the physical barrier. If active rats are inside the home when exclusion is performed, population management through trapping may be needed in advance. We advise based on inspection findings.
Northridge is in the City of Los Angeles jurisdiction. Most structural exclusion work does not require a permit. Work involving modifications to roofing or structural elements will be assessed for permit requirements before proceeding.
LADWP rebates apply to energy efficiency improvements. Rat-proofing alone does not qualify. When paired with attic cleaning and insulation replacement, the insulation component may qualify.
We begin with a complete exterior inspection from roofline to foundation. We identify every potential entry point: roofline gaps, soffit connections, gable vents, plumbing and HVAC penetrations, foundation vents, utility entry points, and deteriorated fascia or siding. We inspect the attic interior for signs of pest activity and to locate the interior side of identified exterior entry points.
Entry points are sealed with materials appropriate to the location. Galvanized 1/4-inch hardware cloth for vents and larger openings. Steel wool with caulk or foam for penetrations. Sheet metal flashing for roofline and eave connections. We re-inspect the full exterior after sealing to confirm all identified points are addressed.
Most Northridge rat-proofing projects take a few hours. Larger homes or those with post-earthquake construction complexity may take longer. Work is primarily exterior. You do not need to vacate the home.
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Potentially. Post-earthquake repairs that involved exterior construction, roofing, or eave work may have created new entry points or left existing ones unaddressed during rushed repair timelines. A home that was repaired in 1994 or 1995 and has not had an inspection since is worth assessing.
The most common pathways are roofline gaps where the roof deck meets the fascia or soffit, deteriorated or unscreened gable vents, plumbing and HVAC penetrations without sealing, failed foundation vent screens, and utility entry points. Roof rats reach rooflines via trees and utility lines.
Complete exclusion first, then attic cleaning, then new insulation. We can coordinate all three phases in the correct sequence.
The materials we use are long-lasting and rodent-proof. Periodic reinspection after roofing work or weather events is a reasonable maintenance practice given the ongoing rodent pressure in the Valley.
info@pureecoinc.com
422 S Western Ave # 103, Los Angeles, CA 90020, United States
Mon – Fri: 8:30 am – 6 pm
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Mon – Fri: 7:00 am – 7:00 pm,
Sun: 8:00 am – 6 pm
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Pure Eco provides free rat-proofing inspections throughout Northridge. We will walk the full exterior of your home, identify every entry point, and give you a complete picture of what the home needs. No pressure, no obligation.
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