With California bracing for winter storms and heavy flooding due to a “super El Niño” event, flood restoration experts are warning US homeowners to protect their properties against flooding.
Flood restoration experts at Water Damage Specialist have outlined the key signs that a home may be susceptible to flooding during periods of heavy rainfall, along with steps homeowners can take to prevent it.
“Many homeowners assume flooding only happens to properties located near rivers or coastal areas, but the reality is that flood damage can affect almost any home during periods of intense rainfall. Taking a few preventative measures can make all the difference when it comes to reducing the risk of costly flood damage, which is why it’s so essential that homeowners know what to look out for.”
Hairline cracks
“Hairline cracks around windows are one of the biggest signs that your home is susceptible to flood damage. While these may initially appear harmless, they can easily create entry points for water during heavy rainfall.”
“When strong winds and heavy downpours occur, rainwater is driven against the exterior of a property with considerable force. Even the smallest gaps around windows can allow rainwater to quickly seep inside.”
“Hairline cracks are typically very thin and surface-level and are often created by seasonal changes. Catching these early makes them much easier to repair before any long-lasting damage takes place, so it’s important to know what to look out for.”
“It’s also crucial to identify any structural cracks around the windows that are wider than 2mm. These often indicate broader structural issues that require professional attention as soon as possible.”
“However, minor cracks can easily be remedied with simple DIY fixes, such as using caulk to seal gaps and cracks around window frames.”
“To do this, start by cleaning the area thoroughly before applying the caulk. Then, use masking tape along both sides of the crack to create straight lines. Smooth the caulk with a slightly damp finger for a professional finish before allowing it to dry completely, which usually takes at least 24 hours.”
“For larger gaps around the window, using filler can be another effective way to repair cracks. However, if the crack is particularly deep, it’s important to apply the filler in layers to reduce the risk of shrinkage and poor adhesion.”
Peeling paint and condensation on windowpanes
“Keep an eye out for peeling paint near windows, small damp patches on interior walls, or condensation forming between windowpanes. These issues indicate that the windows are no longer fully watertight and should be addressed as soon as possible to avoid flood damage.”
“Drafts around windows or doors are also worth checking. These often indicate small gaps in the structure’s sealing, meaning water can easily seep into the home during heavy rainfall.”
Sloping driveways and clogged drains
“Driveways that slope down towards a home can significantly increase the risk of flooding during heavy rainfall, particularly if the property also has poor drainage systems.”
“When a driveway runs downhill towards the house, rainwater naturally follows the slope and is directed towards the property. During periods of intense downpours, large volumes of surface water can quickly accumulate and overwhelm the surrounding drainage systems.”
“If there isn’t an effective drainage channel, grate, or soakaway in place to divert the water, it can begin to pool around the entrance of the home. Once water starts to collect in these areas, it only takes a small gap under a door or within the building’s foundations for it to enter the home.”
“To reduce the risk, homeowners should make sure their driveway has proper drainage solutions in place. Installing trench drains or channel drains at the bottom of the slope can help capture and redirect water away from the property. In some cases, adjusting the grading of the driveway or adding a drainage soakaway can also help prevent water from being directed towards the home in the first place.”
“Poorly maintained gutters and downspouts can also make a home more susceptible to flood damage. If they are blocked by leaves, debris, or moss, water can overflow and run directly down walls or pool around the base of the house.”
“When gutters become clogged, water that should be safely directed away from the home instead spills over the sides, resulting in internal flooding. This is why it’s so important to ensure that drainage systems surrounding the property are thoroughly cleared before storms or heavy rainfall.”
This information was provided by flood restoration experts at Water Damage Specialist.