U.S. Waterproofing | Basement Waterproofing Chicago – Underground…

Base­ment Water­proof­ing Chica­go – Under­ground Down­spout Extensions

Nov 4, 2012 • By Matthew Stock.

Basement Waterproofing Chicago – Underground Downspout Extensions

Here’s a sim­ple fact: In order for there to be water inside your base­ment, there has to be water out­side your base­ment. I know: Duh!

As obvi­ous as that state­ment is, it seems like a lot of home­own­ers need to be remind­ed that if they prac­tice prop­er yard drainage to keep water away from their foun­da­tions, they sub­stan­tial­ly reduce the chance that they’ll get water in their base­ment. Of course, there’s noth­ing a home­own­er can do about heavy rains or snow melt or the water table. How­ev­er, the more he or she does to keep water away from foun­da­tion walls and foot­ings, the less effect those nat­ur­al occur­rences will have.

Under­ground Down­spout Exten­sions – One Way to Avoid Water in Your Basement

One of the most com­mon prob­lems that base­ment water­proof­ing con­trac­tors find when they inspect a home with a wet base­ment is that the down­spouts of the home’s rain gut­ter sys­tem are dis­charg­ing water right next to the foun­da­tion. Dump­ing water next to the foun­da­tion wall sat­u­rates the soil in the zone of fail­ure” and allows water to enter the base­ment through wall cracks, the cove joint and oth­er sources.

Giv­en that the aver­age home will shed 1000 – 1500 gal­lons of water from one inch of rain­fall and that most homes have four down­spouts, that’s a lot of water in a few con­cen­trat­ed spots.

So, what’s the solu­tion? It’s real­ly very sim­ple – extend down­spouts at least 10 feet from the foun­da­tion and allow the water to either dis­perse on the lawn or be car­ried to a storm sewer.

It is true that a home­own­er can go to the big box home improve­ment store, buy some plas­tic exten­sions and hook them up to the down­spouts. How­ev­er, there are a few prob­lems with the DIY approach to down­spout extensions:

  • They are usu­al­ly too short, typ­i­cal­ly 46 feet
  • They fall off, regularly
  • They have to be removed for mow­ing or landscaping
  • They are, to be can­did, real­ly ugly

So, if the home­own­er takes the time to patch togeth­er two or more of these exten­sions and remem­bers to put them back on when they fall off or after mow­ing the lawn, they might work – but they still sprawl across the lawn like snakes and they’re still ugly.

A bet­ter approach is pro­fes­sion­al­ly installed under­ground down­spout exten­sions. These exten­sions are made from durable PVC pipe and employ a debris fil­ter below the down­spout to ensure they remain free of clogs. They are buried below the sur­face of the lawn, prop­er­ly pitched to ensure drainage and ter­mi­nate in a bub­bler pot” that opens when full and dis­pers­es water in small amounts safe­ly on the lawn.

Under­ground down­spout exten­sions can also, where per­mit­ted, be con­nect­ed direct­ly to storm sewers.

Once they’re installed, under­ground down­spout exten­sions are vir­tu­al­ly main­te­nance-free, need­ing only an occa­sion­al brush-off of the debris fil­ter. Home­own­ers can enjoy and main­tain their lawns with­out addi­tion­al work and can rest easy know­ing that their foun­da­tions are pro­tect­ed from need­less saturation.

At U.S. Water­proof­ing, we’ve repaired hun­dreds of thou­sands of wet base­ments since our found­ing in 1957 but we get the great­est sat­is­fac­tion by help­ing home­own­ers pre­vent base­ment water prob­lems in the first place. Want to know how under­ground down­spout exten­sions can help keep your base­ment dry and your home beau­ti­ful? Ask for a free con­sul­ta­tion with one of our experts today.

Tags: chicago basement waterproofing, basement waterproofing chicago, downspout extensions

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