Protect Your Property and Your Budget:

The Importance of Winterization for Multifamily Properties


As the winter season approaches, multifamily property owners in the San Francisco Bay Area face a critical decision: whether to take proactive measures to winterize their buildings or risk costly repairs due to unaddressed vulnerabilities. At GreenTree Maintenance, we’ve seen firsthand the dramatic difference that proper winterization can make, not only in preserving the integrity of a property but also in delivering significant cost savings.


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Case Study: How Winterization Saved Millions


In our recent winterization efforts across several properties, the results were nothing short of remarkable. Through strategic winterization, we achieved an impressive 83% reduction in total losses, translating to $3.43 million saved year over year. This wasn’t just a fortunate outcome—it was the direct result of a well-executed, thorough approach to preparing our buildings for the winter season.




Here are a few of the key projects that we completed for a San Francisco multifamily operator during the winter of 2023, and what every multifamily property owner should consider:


1. Addressing Roof Cracks and Vulnerabilities:


  • The Risk: Cracks in the roof may seem minor, but once the rains hit, these small issues can lead to significant water intrusion. Water damage isn’t just expensive to repair; it can also lead to mold growth and structural issues.
  • Our Action: We identified and repaired roof cracks before the rains began, avoiding potentially catastrophic leaks and the associated repair costs.


2. Clearing and Maintaining Light Wells and Drains:


  • The Risk: Clogged drains and light wells can lead to water pooling around your property’s foundation, increasing the risk of flooding and structural damage.
  • Our Action: By ensuring that all drains and light wells were clear and properly maintained, we prevented water from backing up and causing extensive damage.

3. Sealing Windows and Inspecting Sump Pumps:


  • The Risk: Poorly sealed windows can let in rainwater, leading to water damage inside your units. Additionally, a malfunctioning sump pump can fail when you need it most, resulting in flooding.
  • Our Action: We inspected and resealed windows where necessary and checked sump pumps to ensure they were in top working condition. This simple, proactive step saved us from dealing with emergency repairs during the rainy season.


The Long-Term Benefits of Winterization

Winterization isn’t just about avoiding immediate damage—it’s an investment in the long-term health of your property. By addressing potential issues before they become major problems, you’re extending the lifespan of your building, maintaining its value, and ensuring a safe and comfortable environment for your residents.

In this case, proactively investing in preventative measures, such as sealing windows or repairing roof cracks, saved our client from spending thousands—or even tens of thousands—on emergency repairs. The financial benefits are clear, but the peace of mind that comes from knowing your property is protected is invaluable.



GreenTree Maintenance: Your Partner in Winterization

At GreenTree Maintenance, we specialize in helping property owners in the San Francisco Bay Area prepare for winter. Our team offers free inspections to identify potential vulnerabilities and works with you to create a customized winterization plan that fits your property’s unique needs.

Don’t wait until it’s too late. Contact us today to schedule your free inspection and ensure your property is ready for whatever winter throws your way. Together, we can protect your investment and keep your property in top condition all year round.




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