Koelner self-tapping screws (250 pieces)

Koelner self-tapping screws (250 pieces)

Used for installation of roofing materials, covered with a special paint, which not only gives an aesthetic appearance, but also protects the head of the screw from corrosion. This paint has a good appearance, long service life and is protected from cracking and peeling. For the tightness of the painted roofing self-tapping screw, a rubber gasket is installed in its washer, which retains its shape for a long time, does not crack during temperature changes and fits much better, even if the self-tapping screw was screwed at an angle. In addition, the rubber gasket relieves the pressure and load on the roofing material.

Roof elements
  1. Slope – the roof surface, which is located at an angle, directly on which the roofing material is mounted.
  2. Skate – the upper horizontal edge of the roof, which is formed by the intersection of two roof slopes. For additional protection against precipitation and aesthetic appearance, a ridge element is installed here.
  3. Pediment – the lateral part of the roof slope. In this place, the roof is subject to significant wind loads. To protect the edges of the roofing material from the wind and the attic space from moisture on the fronts are fastened wind strips.
  4. Eaves – the lower part of the roof, located above the building. Serves to protect the wall surface from rainwater. In this case, the roofing material in these places itself requires additional protection from the weather. For this purpose, a supra-trough (cornice) bar is installed here.
  5. Gutter – the inner corner (depression) formed by the intersection of two roof slopes. One of the most vulnerable places of a pitched roof. Requires increased attention during installation: installation of additional waterproofing and additional components – gutters.
  6. Snow barrier – a structure that is installed on the slopes of the roof and prevents avalanche-like ascent of snow from the roof. There are different types of snow retention, such as metal or corona. Snow barriers are a mandatory element that is installed on the roof covered with metal or corrugated board.
  7. Wall bar – the area of ​​the roof on which it is adjacent to the wall or pipe. As well as a gutter the wall lath needs installation of additional waterproofing of the corresponding accessories – wall.
Other products
Wind lower bar - a decorative bar that is attached under the upper wind bar and gives the roof a finished look.
Wall lath - used in the case of adjoining the roof slope to the wall.
Under gutter lath is a decorative bar that is attached under the gutter bar and gives the roof an aesthetically complete look.
Strotex1300 membrane is a superdiffusion three-layer, polypropylene material, which consists of two outer layers that provide strength and resistance to ultraviolet light, as well as an inner functional layer that provides waterproofing and vapor permeability function.
Snow barrier - a roof element that serves to prevent a sharp and sudden collapse of a large amount of snow from the roof. This roofing element is used for uniform and gradual ascent of snow and fastens on a professional flooring.
Sealing tapes are used under the ridge and at the joints of tent-shaped roofs when installing the roof.
FPP-V U3 preSelect swivel window is a new generation window, which is characterized by a modern, functional design and ease of maintenance.
If during installation the polymer layer of a covering of a metal tile or a professional flooring was damaged, then scratches are easy to paint over with a paint of the same color.
Over gutter lath- is attached to the cornice under the roofing material and serves to get condensate into the gutter.
Big gutter - it is attached to the line of intersection of two slopes, which form the inner angle of inclination. It is used for aesthetic and reliable design of the joint of two slopes.