Standby generators are a crucial investment for homeowners in storm-prone areas where power related outages are frequent. These generators ensure that vital systems such as HVAC, refrigeration, and medical equipment continue running even during extended power outages. However, it's important to understand the safety aspects and considerations for homes in flood-prone areas.
This is the second post in our three-part series on standby generators. In Part 1, we covered generator costs and installation. In this post, we’ll focus on essential safety guidelines and what you need to know about installing a generator in flood-prone areas. Don’t forget to check out Part 3, where we’ll share maintenance tips to keep your generator running smoothly.
Standby Generator Costs and Installation
Flood Zone Considerations
For homes located in flood-prone areas, installing a generator becomes more complex. Not only do you need to protect the generator from water damage, but you also have to meet strict building codes to ensure the generator’s safe operation.
Elevation Requirements
In flood-prone areas, the generator must be elevated above the Base Flood Elevation (BFE). This can involve placing the generator on a platform or stand that keeps it dry during floods.
· Rain Protection: Quality outdoor generators come with weatherproof enclosures that prevent rain from getting into sensitive parts like the engine, fuel tank, and electrical components. Proper installation includes sealing any points of entry that could let water seep in, and most enclosures have ventilation that keeps rain out while allowing heat to escape.
· Flood Protection: While rain-resistant, these enclosures are not watertight and cannot protect the generator from rising floodwaters. Flooding water will enter through vents and other openings, which would damage internal components and create serious hazards.
· Preventive Positioning: When installing in a flood-prone area, elevating the generator on a raised platform or stand keeps it above typical floodwater levels, while positioning it in a sheltered area (away from downspouts or direct roof runoff) helps minimize exposure to heavy rain.
Anchoring and Securing the Generator
Generators installed in flood zones need to be properly anchored to prevent them from being displaced by floodwaters. Specially designed platforms with anchors are installed to secure the unit.
Gas and Plumbing Adjustments
If your home uses natural gas or propane, the gas regulators and meters will need to be elevated above the floodplain. In some cases, special “snorkels” are installed to prevent water from entering the gas lines during a flood.
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Carbon Monoxide: The Invisible Danger
Question: Can I install a standby generator by myself?
No. You should hire a professional to ensure your and your family's safety. Installing a standby generator is not a DIY job, as it involves electrical wiring, plumbing, and natural gas components. One of the biggest risks is carbon monoxide (CO), a deadly, odorless gas that can seep into your home if the generator isn’t installed correctly.
CO poisoning has no symptoms other than fatigue, which is particularly dangerous if your family is asleep. Without proper ventilation and placement of the generator, CO can accumulate inside your home, putting everyone at risk.
Real-life Examples: Why Installation Should Be Left to Professionals
1. A homeowner hired another contractor to install their generator, but the chosen placement failed to account for a nearby dryer vent. Due to the house's design and the generator's orientation, carbon monoxide (CO) was directed back inside through the vent, setting off CO alarms. Thankfully, CO detectors—essential devices different from standard smoke detectors—were in place, alerting the homeowners to the danger. After experiencing this issue, they reached out to us for help. We assessed the situation and relocated the generator to ensure the home’s safety. When our team handles installations, we thoroughly evaluate factors like airflow and building layout to prevent such risks and provide a safe, effective setup.
2. While noise isn’t a safety issue, it’s still an important aspect that affects the quality of a generator installation. In one instance, a homeowner’s generator was installed with the exhaust directed toward their house, technically meeting minimum distance requirements but causing significant noise in the nearby bedroom. The shock waves from the engine’s combustion made it difficult for the owners to even hold a conversation. When they called us, we assessed the setup and reoriented the unit to direct the exhaust away from the house, significantly reducing the noise.
These examples highlight why choosing a skilled installer matters—not only for safety, which is the focus of this blog, but also for quality and comfort. For a reliable, expertly installed generator, it’s always best to avoid DIY and seek out a qualified professional.
Understanding the safety guidelines and flood zone considerations is essential for the proper and safe installation of a standby generator. In flood-prone areas like Houston, these precautions can make all the difference in ensuring your generator operates efficiently and safely during emergencies. At Arieli Custom Homes, we specialize in professional installation that meets these safety standards, helping protect your home and family.
Stay tuned for Part 3, where we’ll share essential maintenance tips to keep your generator in peak condition when you need it most. Read Part 3 here!
Ensure your generator is installed safely by professionals. Contact us today for expert guidance on standby generator installation, especially if you’re in a flood-prone area.
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Installing a standby generator in a flood-prone area requires careful planning to ensure safety and efficiency. In this post, we discuss essential guidelines, from elevation requirements to carbon monoxide risks, and share real-life examples that show why professional installation is crucial. Get expert insights to keep your home protected during power outages.