There are several waterproofing system tips are available which has more tips are useful and proven to work for your water proofing in basement system. If you are aware that there is some water pressure building up from the exterior of the home, you can still patch a cracked wall with mortar. However, you must create a dovetail groove before applying it. Cracks must be enlarged just a little bit to create a sufficient cavity or space for the filling material. Below is an illustration of a dovetail groove and the kind of groove that must not be used when filling cracks with seeping water. A dovetail groove you can create this kind of a groove with a regular chisel. But for wrong type of cavity please do not widen a crack in this manner before filling. A dovetail groove creates a stable holding area or cavity for the mortar or filling material. When the mortar dries, if you are looking for alreadt waterproofing in basement you can have a look to house for sale in lucknow. it will stay in place, aided by the wall itself. There are second kind of cavity widens the crack but does not offer any king of structural support to the mortar. So as you can imagine, when the mortar is applied on the wall, the mortar will probably crack after dying and fall off the wall again.
Remember there is water pressure on the other side of the wall on the exterior side and that pressure will be applied to the filling material. It takes a bit longer to create an adequate dovetail groove, but it would be well worth your time. Once you mend a crack in this manner, you would not have to re do the repair again. Are there holes in your concrete floor or wall do not worry. All you need is a little mortar. Create a dovetail groove before applying in the mortar. The dovetail groove is useful for both cracks and holes. If you want to use mortar to fill hairline cracks or spidery cracks, do not use the ratio. Instead, use a more diluted ratio that is just enough sturdiness and density for hairline cracks. If you do not want to use mortar, you can always use latex cement, epoxy sealants or even silicone caulking material. Air pockets can ruin a good repair job. Use a construction towel with a narrow nose or edge so you can really press the mortar into the crack or hole. This way, all air pockets are eliminated and this repair job becomes air tight and waterproof too. If water pressure is continually building up from the exterior of your home, it may be necessary to install a weep pipe or a short length of pipe to facilitate the drainage of excess water.
In some cases the water build up will eventually abate and the weep pipe can be removed. However in some cases, the weep pipe may have to be fixed permanently unto the wall and a separate drainage system for the weep pipe may have to be installed. To install a weep pipe, inspect the part of the basement that has been cracked by the water pressure and try to determine which part of the wall is receiving the most pressure. Once you have located this point in the damages wall, insert the weep pipe. After installing the weep pipe, begin filling the cracks and holes in the damaged area of your basement. Let the weep pipe do its job of collecting and carrying away excess water that has been accumulated and trapped in the wall. Once the water has slowed and completely stopped, you can not remove the weep pipe and begin the repairing is the part of the wall where the weep pipe has been inserted. Note that you can only do this if the water has been completely drained. If water is gushing out you must not remove the weep pipe just yet. Let the water drain before capping the final hole with mortar. If the water flowing in from outside is far too much, consider getting a sump pump to divert the water outside. In some cases, creating a dovetail groove is impossible because of the position and size of the hole in the wall.
