Definition of roofless roofs
Based on the definition of Wikipedia, the valley is part of the roofing system, which is located at the junction of the two halves of the roof. Endova is a clearly measured angle, closely adjacent to the bend of the roof covering. This is the inner corner of the roof, allowing atmospheric precipitation not to accumulate on the surface. The function of this design is to conduct excess moisture in the form of rain, snow, eliminating the possibility of getting wet or leaking roof. In the cold period, it is possible to accumulate heavy piles of snow and, accordingly, the creation of an additional load on the roof. Advantage of the valley - it is suitable for any type of roofing material( slate, ondulin, etc.).
Species characteristic of the valley
Several types of land cover are distinguished:
- Open end
- Closed
- Mixed or intertwined
Visual illustration - see the photo of the roof valley.
Depending on the structure of the roof, it requires its own kind of erection of the valley. For a roof with a steep descent and interwoven panels, closed and interwoven are used. The only thing - a similar system can have extra costs for insulation from moisture. Open endowment, or internal, contributes to a more rapid descent of precipitation from the roof.
The beginning of the construction of the valley is based on the purchase of the necessary materials. The valley structure requires the use of such materials:
- Aluminum texture groove( 2 meters by 5 centimeters)
- Foam rubber band( 1 meter by 6 centimeters)
- Sealing tape for sealing the endowment( 5 meters by 14 centimeters)
It is important to note:carry accurate data to avoid inconsistencies in the corners. Only clarity will allow to achieve tightness, long-term service of the roofing system and aesthetic appearance of the roof. It is better to consult a specialist.
Installation of roof roofs
The roof covering is a modern type of roof installation. Its construction requires the installation of a special construction, which will be a suitable basis for the stable fixing of the valley. It is necessary to follow the following instructions:
- For roofing with endowment, use special pieces of continuous crate( mounted on both sides of the ramp with an interval of 35 centimeters).
- The finished grate is covered with a waterproofing agent. For an improved result, a double layer of material is used. Masonry - dense, a layer on the
- layer The most popular method of fastening is fastening with glue and nails. Such a fastening allows you not to slip and makes laying a better
Note! The chosen way of laying affects the quality and reliability of the roof, protection from leaks and the retention of rainfall on the roof surface.
For more complete information, see the video in the next tab.
Installation of the lower roof roof
After all the preliminary work is completed, the lower roof roofing must be installed. For the bottom valley, a sealing plate is used, which is laid directly under the angle of the valley, it is used as a base and covering the joints of slate or other building materials for the roof. Then you need to attach the plate at the bottom of the ledge with special screws. High seals provide joints, which must be treated with sealing means.
The upper end requires no less careful approach than the lower one. The top of the valley is made up of a roofing material, in fact the foundation of the roof. Mounted on the top of the cornice with screws, ensuring the grandeur and nobility of the exterior appearance of the building.
Additional information can be found in the video on the next tab.