Interior perimeter drain systems are mostly installed to waterproof leaking concrete block foundations.
Interior drain tile installation.
This waterproofing system is so reliable that some very large companies sell this type of system to deal with just about every wet basement situation.
The contractor excavates a trench in the channel down to the foundation footings then installs a perforated drain pipe and connects it to a sump pump.
The drain tile pipe runs beneath the footer to this sump.
If you choose a sump pit it will usually be installed inside your basement.
Compared to exterior waterproofing an interior weeping tile system is less expensive since no excavation is involved and is a proven highly effective basement waterproofing method.
One project that can help prevent flooding is installing a drain tile system called a french drain underneath the basement floor to drain excess water.
Drain tile is best installed immediately after the footer of new house is complete but it is possible to install on a completed house too.
Interior drain tile installation requires.
Cover the pipe with gravel to a level flush with the top of the footer.
If you are building a new house a drain tile should be laid immediately the footer forms are removed.
The cost increases to 10 000 to over 15 000 with a sump pump basin a device that functions as a preventive measure to flooding.
In new construction install the drain tile immediately after the footing forms are removed.
Step 1 dig to the footer digging to the footer can be difficult which why it is best done immediately after completing a footer.
If you choose to wait until the foundation is poured there will be less room to work in the side walls of the excavation could cave in or extra concrete from the foundation pour could fall into the hole and have to be removed.
Install a sump pit or install a large buried french drain.
An interior drain tile system installed to relieve basement seepage.
This kind of drain tile system is a cost effective and permanent way to reduce water in.
Interior drain tiles can cost 2 000 to 6 000.
To install interior drain tile a contractor cuts a 12 wide channel in the concrete slab along the perimeter of the basement floor.
The idea here is to give the easiest path of resistance to flood water through the filter media into the perforated drain tile.
If you build your home on level ground you have two choices.