Build a usable safety plan, understand official alerts and connect longer-term repairs with the risks facing your home.
Preparing a home for extreme weather involves two kinds of work: a household plan for immediate safety and a longer-term plan for the building. Start by identifying where you would go, how you would receive alerts and which property problems need qualified attention before the next event.
Plan for flood warnings before water arrives
NYC Emergency Management's flood guidance warns that basement and below-ground spaces can fill rapidly. It advises basement residents to move to a higher floor when it rains and to arrange a safe place in advance. Do not wait for water to enter the apartment.
Sign up for Notify NYC and consider its Basement Alert Group if that applies to your home. Keep exits clear and agree how household members will contact one another. Never walk or drive through floodwater; hidden electrical, contamination and depth hazards can make it dangerous.
Check the property’s history and risk information
Review NYC's flood maps and risk guidance for the address, alongside any history of water entry. Write down where water has appeared and during what conditions. Share that information with the relevant building professional.
Ask whether the problem involves the roof, drainage, plumbing or another source. The response should address the cause. Any proposed protective work needs to suit the building and comply with applicable requirements.
Keep immediate safety separate from a building project
During a dangerous event, follow official instructions and seek emergency help where needed. A proposed repair, protective device or future installation cannot establish that it is safe to remain in a particular situation. Do not delay leaving an unsafe location to protect possessions or inspect equipment.
Building preparation belongs before the event, with the appropriate professional assessment. Explain the property’s history, including where water entered and under what conditions. Ask the assessor to distinguish the source of the problem from visible damage.
A hypothetical home with repeated water near a basement entrance may need investigation of the relevant drainage, building details and surrounding conditions. The correct response cannot be selected from a photograph alone. A quote should explain the assessed problem and the work it is intended to address.
Keep records of inspections and completed repairs. After an event, follow official safety guidance before returning to damaged areas or using affected equipment. Obtain qualified assistance for conditions that need professional assessment.
Make a heat plan that your household can use
NYC’s Beat the Heat information links to cooling locations, emergency alerts and safety guidance. During a heat emergency, check which cooling centers are open, their hours and accessibility before traveling. Call 311 if you need help finding current information.
Consider transport, mobility needs, pets and any essential equipment when planning where to go. If you rely on someone for assistance, discuss the arrangement in advance and identify a backup contact. For a medical emergency, call 911.
Make the plan usable when someone is tired or worried
A household plan should answer a small number of practical questions: where will we go, how will we get there, who needs assistance and how will we stay in touch? Write the answers in a form everyone involved can access.
Discuss the plan with the people expected to help. An assumed ride or place to stay is uncertain until the other person agrees. Identify a backup arrangement and consider what happens if a phone loses power or a usual route is disrupted.
Include the needs of children, pets and anyone using essential medical or mobility equipment. Follow the relevant official and professional guidance for those needs. Keep important contacts and the location of necessary supplies easy to find.
Review the plan when the household changes, such as after a move, a change in mobility or a different work schedule. A plan that describes last year’s routine may no longer work when an alert arrives.
Connect repairs with everyday comfort
A room that overheats or becomes difficult to keep warm deserves investigation outside an emergency too. Record the room, time and conditions so an assessor or building manager has useful information.
An energy assessment can help identify appropriate improvements. Ask how recommendations address ventilation and the household’s comfort needs. For a staged approach, see improving an older Staten Island home.
Keep a short household plan available
- The official alert service everyone will use.
- A safe destination and a way to get there.
- Contacts for household members and agreed helpers.
- The location of essential documents, medication and necessary supplies.
- Building management and repair contact details.
Keep a copy accessible if a phone loses power. Review the plan when household circumstances change. If you rent, ask the owner or manager about the building’s emergency arrangements and how residents will receive instructions.
A sustainable home needs to remain usable as conditions change. Preparation, maintenance and clear communication all contribute to that goal.
Help neighbors through an agreed communication arrangement
A building or block group can ask residents whether they want to join a voluntary contact plan. Participation should be based on consent, with clear limits on who holds contact details and how they are used.
Agree the circumstances for checking in and what to do if someone cannot be reached. Volunteers need to understand the limits of their role and when to contact emergency services. An informal arrangement should not be represented as medical monitoring or guaranteed assistance.
Share official alert and cooling information in an accessible format. Check the current opening and access information for a location before directing someone there. A facility that was available during a previous heat event may have different arrangements the next time.
After the event, ask whether the communication plan worked. Record practical gaps, such as an outdated number or a transport problem, and revise the arrangement with the participants. This connects preparedness with the relationships that make a neighborhood useful to its residents.
Further questions
Can a flood sensor replace an emergency plan?
A sensor may provide an alert under the conditions described by its manufacturer. It does not establish a safe route, arrange assistance or guarantee enough time to act. Follow official warnings and keep a household plan that can be used without relying on one device.
What should a renter ask the building manager?
Ask how residents receive emergency information, whom to contact about a building problem and which arrangements apply to the property. Explain access or communication needs that affect the household. Use current official safety guidance for immediate decisions during dangerous weather.
