How to install a window sill

Regardless of the material of its manufacture, the window sill should be placed under a slight slope towards the room. This is necessary so that water from condensation or watering of flowers does not accumulate under the window frame, but flows down.

To install a window sill, you must first prepare the walls. After that, you need to properly clean the dustand other construction debris horizontal plane. Then impregnate it with water for more reliable adhesion of the solution. The length of the window sill should be 5-10 centimeters greater than the width of the window opening, and the width of the window sill should extend 3-4 centimeters from the wall surface. but Sometimes it is permissible to produce a window sill aligned with plaster.

Plates for window sills are made of plastic, wood, concrete, marble and other solid materials. All of them are set exactly the same, but some are much harder to put at the expense of their great weight.

First adjust the window sill to the dimensions of the window opening and, if necessary, prune it. It is necessary, that the window sill a few centimeters reliably fell into a slope. When pruning, it should be remembered that the slopes should be slightly deployed, that is, with respect to the window they should be made at an angle of slightly more than 90 degrees. In other words, the length of the window sill near the window frame should be slightly smaller than on the opposite side.

After the cropped window sill is sized, it is necessary insert wooden wedges that do not extend beyond the surface of the wall. Further, these wedges are frozen with gypsum solution. Thus, so-called beacons are created. They are done in order to expose the window sill itself to the required level.

Further over the lighthouses, a solution is laid, the thickness of which can vary from 0.5 to1 centimeter. Usually for this solution, cement with sand, lime and gypsum or starting gypsum plaster is used. The composition is usually determined depending on the material of the plate being made. Then the sill itself is placed on the mortar. In doing so, it should be aligned with the ruler-level and create a slight slope.

To install a window sill, it should be borne in mind that places of its touch with slopes and frame can be sealed with acrylic. This material becomes quite elastic upon drying, which prevents the formation of cracks. In addition, acrylic performs a hermetic function and can be colored by various types of paint.

Finally it is worth saying that far not all windowsills have a hard bottom. Very often the battery niche is made soin the way that the window sill has to hang heavily in the air. In such a case, such a foundation is created by metal or wooden supports, which must be installed before the window sill is installed.

We hope that the information in this article will help you to properly install the windowsill. However, if you doubt that you can properly perform the installation of such a plate, we recommend that you call for special repair teamswho have sufficient experience of similar works.