![]() All too often, the gaps or holes surrounding them spring leaks. Dryer vents, plumbing, and wiring all enter and exit houses in multiple places. These are obvious but commonly overlooked entry points for rainwater. This type of work is usually better left to a professional. Please note: these systems are usually complex and can be very difficult to install and maintain. This is especially a problem in older homes. Unfortunately, many basement walls simply lack proper waterproofing membranes or systems. Damaged, missing, or improperly installed waterproofing systems A telltale sign of leakage in this regard often comes in the form of standing puddles or streams of water in the basement. Water can build up even in well-drained window wells sometimes. Damaged window wellsįlashing and caulking around window wells is often a cause of leakage during heavy rain. In addition, cracks are often found in the joint where the basement floor meets the walls. Cracks in basement wall or floorĮven a hairline crack in basement walls can easily lead to water damage. If your basement walls are constantly damp and wet to the touch, you might have a serious drainage or run-off issue. This water then flows through cracks or is forced through the walls themselves due to hydrostatic pressure (this is the force that groundwater exerts on basement walls). Clogged gutters can easily lead to water building up on the ground. A basement wall without a proper drainage system is very susceptible to water damage. For Basement Walls Lack of proper drainageįact: concrete and mortar are not waterproof. If the screeds are clogged, or if the waterproofing paper behind the stucco is damaged, this might explain a potential leak. ![]() Stucco walls depend on drains called screeds to drain the water that the stucco naturally absorbs when it rains. Stucco is another possible culprit.Stucco is not actually waterproof. In the case of older homes, however, it might be worth considering that these systems could be damaged. ![]() These systems are usually hard to inspect without removing siding. These sit underneath siding and help houses shed rainwater. Tarpaper and house wrap are two of the most common. Aging, Damaged, or Improperly Installed Waterproofing SystemsĮvery house has some sort of system in place to prevent water from seeping through the walls. Things to look for: cracked or missing sealant/caulk, cracked siding, and damaged eaves and/or flashing. All materials have an age limit, and exterior walls are no exception. This is especially true when dealing with older homes. It never hurts to inspect the sides of a house for obvious damage. In the event of a suspected roof leak, we strongly recommend hiring a professional immediately. In addition, a leaking roof can also cause serious structural damage to a house. Note: roof repairs can be very dangerous to attempt. ![]() Water leaks often follow the framing of a house, so it’s critical that your roof ( and chimney flashing) is undamaged and functioning properly. Rainwater leaking through a roof can easily find its way into walls. In addition, overflowing gutters can lead to water building up in the ground around the house, where it then winds up seeping through basement walls. If gutters overflow, water can wind up running down and through siding and flashing in large amounts. Gutters are critical to protecting a house from rain damage. This is a very common cause of water damage in houses after rain. Common Causes Of Leaks In Wall When It Rains Clogged Gutters For more info on what to do and look for: please read on. And don’t hesitate to take steps towards fixing the problem immediately. If you have either of the two issues above, please… give us a call. Other signs of water leakage might be due to condensation or moisture, but a dripping noise during rainfall means only one thing.īe aware: this is another telltale sign that indicates the presence of a serious rainwater leak.
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