Architects Share Practical Climate Resilience Choices for Buildings and Sites
Climate change is forcing building owners and designers to rethink how structures withstand extreme weather events. Leading architects with hands-on experience in disaster-prone regions offer three practical strategies that reduce risk and protect property. These recommendations focus on water control, loss prevention priorities, and emergency access planning.
Put Water Management First
When a site has multiple climate risks, I prioritise the measure that reduces the most damage if everything else goes wrong. Around buildings, that usually means water first: drainage, fall away from the structure, permeable surfaces, healthy soil, mulch and planting that slows runoff instead of sending it straight at the house. After that, I look at heat, shade, wind exposure, fire risk and maintenance. The simple move I would repeat is replacing bare hard ground near the home with a planted, mulched, well-drained zone that keeps water moving the right way and cools the space at the same time. It is not flashy, but it gives outsized value because it tackles runoff, heat, soil health and presentation in one move.
Rank Measures by Likely Loss
Most multi-hazard resilience decisions go wrong when teams protect against the scariest hazard instead of
the most likely loss.
Before choosing building measures, I would first establish the site's actual multi-hazard profile. In our
county-level analysis at ProtectMyZip, 918 U.S. counties, or 29.2% of counties analyzed, have two or more
elevated structural hazard categories. That means "what risk stacks here?" has a very different answer from
one location to another.
My work is in location-based risk data, so I think of prioritization as a ranking problem: local
probability, severity of loss, recovery time, and whether one measure reduces several risks at once. That
last point is what separates smart resilience spending from a hazard checklist.
By that filter, water often rises to the top. It is frequently one of the more probable sources of property
loss, and relatively simple interventions can reduce multiple downstream problems at once: flood damage,
mold, insurance disruption, and recovery time. Improving drainage away from the structure and keeping
mechanical or electrical systems above likely water exposure is not glamorous, but it is a resilience move I
would repeat because it protects function, not just the asset.
The better question is not "which hazards exist here?" It is: which improvements reduce the most likely
losses, keep the building operational, and still make sense if the next event is milder than feared?
I'm happy to share our county-level multi-hazard dataset as a source if useful:
https://protectmyzip.com/data/counties-multiple-environmental-hazards
Julien Lara
Founder, ProtectMyZip
Location-specific environmental and climate risk by ZIP code
https://protectmyzip.com
Secure Access before Storms
When several climate risks apply, resilience choices should start at the site edges. Too many teams focus on the building core before understanding how water arrives, where debris collects, how wind accelerates and which access points fail first. I prioritise measures that strengthen the site to protect the building, because resilience is often won or lost before the envelope is tested. This usually reveals practical interventions that reduce pressure on every system inside.
One move that delivered exceptional value was preserving a clear, durable path for emergency access and maintenance during extreme weather. That single decision improved safety, sped up inspections and reduced secondary damage because faults were reached early. We underestimate how much resilience depends on simply being able to get to the problem.
Keep Essentials Powered with Resilient Microgrids
Power cuts are more common during storms and heat, so buildings need their own backup. A small on site grid can link solar panels, batteries, and smart controls to keep key rooms on. The system should work on its own when the main grid fails and switch back when it returns.
A plan for which power needs come first can protect lights, cooling for a few rooms, pumps, and elevators. Size and cost depend on roof area, local weather, and how long outages may last. Start a scoping study with your utility, code officials, and design team now.
Harness Shade and Breezes for Comfort
Building placement and window layout can use wind and shade to keep spaces cool without machines. Roof overhangs, exterior screens, and nearby trees can block strong sun before it hits the glass. Heavy walls or concrete floors can store cool at night and release it during the day.
Courtyards can bring in soft daylight so lights can stay off during bright hours. These steps cut peak heat, protect people during heat waves, and lower energy use. Start climate studies early and shape the site and shell to work with sun and wind now.
Match the Shell to Local Hazards
The outer shell should match local risks so it can take heat, fire, water, and wind. In wildfire zones, noncombustible siding, vents that block embers, and protected roof edges slow flames. In flood areas, foam that does not soak up water, cleanable wall boards, and raised outlets speed repair.
Near the coast, stainless steel screws and sealed joints fight rust and leaks. Durable choices cut long term costs and keep people safe when help or parts are delayed. Select proven systems with clear ratings, and demand mockups and field tests before you build.
Rely on Operable Windows during Outages
Windows that open can bring fresh air when the power fails and fans stop. Air can move well if openings sit on more than one side and at different heights. Shading, insect screens, and simple limiters make open windows safe and comfortable. When outdoor air is smoky or dusty, sensors and clear signs can guide when to close or open.
Easy latches and small training notes help people use the windows the right way. Test the plan with a mockup so the rooms breathe well in many seasons. Design robust, easy to use window systems and train users to rely on them during outages.
Choose Clean Forms to Tame Wind
Simple shapes stand up to wind better than complex ones because they shed gusts more evenly. A compact plan with a simple sloped roof can cut uplift and swirling corners. Fewer overhangs, screens, and tall roof edges means fewer weak spots that can tear off in storms. Strong ties from roof to foundation keep forces moving safely through the frame.
For unusual forms, wind tests or careful computer models can confirm pressures and details. Trim the massing early and coordinate details so the skin stays smooth and strong. Choose a clean, stable form and commit to it at the start of design.