Sep 12 2012 by matthew stock.
Exterior drain tile system.
As you might suspect the exterior drain tile is installed outside the home.
This type of exterior drain has several other names.
To install an exterior drain tile system a trained professional must dig up the area around the foundation clearing away plants sidewalks and other obstacles.
Both interior and exterior drain tiles work the same way.
In modern applications drain tile isn t tile at all but a system of porous plastic pvc pipe or flexible plastic pipe that is laid beneath the ground around a home s foundation it is intended to collect the water before it can enter a basement or crawl space and it either directs the water downhill away from the home s foundation using gravity or directs it into a collection pit where an.
The piping system can be installed on either the outside of the footing exterior drain tile or on the inside of the footing interior drain tile system.
Unlike exterior drainage systems interior systems will not clog since they are installed on top of the footing around the perimeter of your basement also known as the clear water zone instead of digging.
The key thing to remember about exterior drain tile is it routes the water before it gets to the home s foundation.
What is drain tile and how does it work.
This includes overflowing gutters heavy rains poorly positioned downspouts as well as overwatering of shrubs and plants.
Drain tile despite its name is not a type of tile.
The following comparison describes the differences between interior and exterior drain tile systems based on functionality and installation factors.
Whereas interior drain tile is sort of the jack of all trades of the basement waterproofing business exterior drain tile does one thing and does it extremely well intercepts and drains away ground water before it can get into your basement.
As part of a system of positive side waterproofing.
You may think that your new home foundation has been waterproofed because you saw some black stuff sprayed on the poured concrete in the top left corner of the above photo.
There is a big difference in exterior foundation waterproofing treatments.
Typically these systems take the form of either exterior or interior drain tiles.
Yes drain tile is just one small but important part of a foundation waterproofing system.
Rather it is a system or series of perforated pipes or hoses designed to drain groundwater away from the foundation and basement walls in a home.
What best meets your needs.
Thus the construction process can last longer than an interior drain tile system installation but it won t disrupt your home s interior.
It merely comes down to where the drain is installed.