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Build knee-block and insulateIf you want to use an attic as a living space, the living space is often restricted by roof areas. If the roof starts on the floor, especially the freedom of movement suffers.
Furniture can only be placed on the walls to a limited extent, because behind them there is a large open space that remains unused. If the loft is to be rented, can be required in such a construction even a lower rent.
Somewhat more comfort is given here if you build a knee stick, which is an outside wall that goes over the ceiling. The rafters for the roof are placed on this knee-stick, so that the higher you build the knee-stick, you can gain more living space. The knee can not only be considered in new buildings, but also be retrofitted.
Subsequent installation of a knee stick
Before it can even go to the first hammer blow, a building permit is required for the construction of a knee stick. The reason for this is that in such a conversion usually the entire attic must be removed, so you can increase the roof. This is with extensive
Structural changes and therefore requires a building permit.
Usually, the height for a knee stick is between 40 and 90 centimeters. Attention: There are some municipalities where there are exact rules on the amount of
Kniestocks are there. Corresponding information can be obtained from the local authority or building authority. In any case, the house is increased by this size practically by straight up leading walls. On these additional walls then the beams and the rafters is applied again, considered a corresponding insulation and then set the roof new. In addition, there are also methods for the installation of a knee stick, in which not the entire roof has to be removed beforehand.
The insulation of the knee stick
Special attention should be paid to the insulation when constructing a knee loft. After all, the resulting space should be used as living space. Thus, it must be ensured that the heat can not escape through the new walls and not on the roof. For the insulation, there are different methods, so you should better entered by a professional.