Determination of the valley and the main principles of the device mounting

Definition valley roof

Based on the definition from Wikipedia, valley - it's part of the roof system, is located on the docking of the two halves of the roof.Endova is clearly measured angle, close-fitting to the fold of the roof covering.This is an internal angle of the roof, allowing precipitation does not accumulate on the surface.The function of such a structure - to carry out the excess moisture in the form of rain, snow, eliminating the chance of getting wet or leakage of the roof.In the cold season there is a possibility zalezhivaniya heavy snow piles and thus creating additional load on the roof.The dignity of the valley - it is suitable to all types of roofing materials (slate, ondulin, etc.).

Specific characteristic valley

There are several types of coverage valley:

• open valley
• Closed Mixed, or twisted

Visual introduction - see photo of the roof valley.

Depending on the structure of the roof, require a kind of valley installation.For roofs with a steep descent and twisted panels used closed and twisted.The only thing - such a system can have extra costs for insulation from moisture.Open valley, or internal, promotes more rapid descent atmospheric precipitation from the roof.

Start installation valley built on purchase of necessary materials.valley device requires the use of such materials:

1. Aluminum textured groove (2 meters by 5 centimeters)
2. valley strip of foam rubber (1 meter to 6 centimeters)
3. tape sealant to seal the valley (5 meters by 14 centimeters)

important note: The measurements should bear accurate data in order to avoid inconsistencies angles.Only clarity will achieve tightness, long-term service to the roofing system and the aesthetic appearance of the roof.It is best to consult with a specialist.

Question mounting valley roof

Endova roof - a modern form of the roof assembly.Its construction requires a special design was originally set to be a suitable basis for a lasting attachment valley.Please follow the following instructions:

• to the roof with the valley apply special segments crates solid form (mounted on both sides of the ramp with a gap of 35 centimeters)
• finished grille is covered with a waterproofing agent.For best results use a double layer of material.Masonry - dense, layer upon layer
• most popular method of mounting is considered fixing with glue and nails.This allows you to mount and does not slip stacking better

Note!Selection laying method affects the quality and reliability of the roof, protection against leakage and retention of rain on the surface of the roof.

For a more complete reference, see the video in the next tab.

Fitting the lower valley of the roof

After the completion of all preparatory work, it is necessary to proceed to install the bottom of the roof valley.To the bottom of the valley is used sealing plate, put directly under the corner of the valley, it is used as a base and cover joints slate or other building materials for roofs.Next you need to attach the plate at the bottom of the cornice of the special self-tapping screws.High tightness provide joints to be processed by means of sealing.

upper valley requires no less careful approach, rather than the bottom.The top of the valley consists of roofing material, in fact the foundation of the roof.Mounted on top of the cornice valley with screws, providing the grandeur and nobility of external appearance of the building.

Additional information is contained in the video on the next tab.