- Species rebate
seam covering a surface of the metal sheet, connecting seam which is formed by bending the edges of special roofing pieces.This kind of interface allows to obtain a sufficiently strong connection.Equipment manufacturing seam roof with his hands somewhat different from the known methods of articulation blanks.Thus, instead of rivet or welding mechanisms, a special seaming machine, through which manages to create aesthetically pleasing and fairly reliable connection.
seam fixing scheme
The advantages of this method of arrangement sheeting should include:
- ease of installation of the sheet material has a relatively low weight;
- relatively inexpensive pieces of sheet steel;
- high quality and reliability of joints.
All of the above advantages make it possible to apply this technique of coating formation in the repair of buildings of any type, as well as in the manufacture of roofing the newly constructed houses.The
note in passing that the installation base is prepared for rebated cover the classic "roofing pie", which includes in its membership the elements of hydro, steam and heat insulation.This roofing material itself, cut and lay a strip of rolled steel has a decorative polymer coating, set its color.
circuit diagram sheets
Steel billet lay on the crate roof longitudinal strips measured out in advance, which may not always be solid.For quality of connections of individual bands flooring used a special kind of connection - the so-called "lying" rebate, which has a flat shape and hardly noticeable on the background of the coating.
type weld seam roof
Note that the longitudinal edges of the blanks are connected by standing seam (see. Figure), forming a complex convex shape.Note also that in addition to the standard single connection can be used with more sophisticated locks double seam.
for the preparation of any of the above compounds require a special mechanism - the so-called machine-rolling rebate. "Do not even try to suggest to replace it by a homemade device (or other improvised means), the use of which may impair the formation of the joint technology and as a result, decrease in the quality and reliability of the resulting compounds.
machine for seaming welts
If it is impossible (or unwillingness) to buy the machine for seaming joints, can be set to use the roofing has formed edges provides samozaschёlkivayuschegosya seam lock.The latter consists of the so-called "tooth locking", which upon application of a metal strip to another easily available captured thereon a hook profile.For a reliable connection will need to simply snap the lock, what usually takes very little time.
use of the finished (molded) roofing material greatly simplifies the installation of coverage and significantly reduces the time of construction.For the arrangement of standing seam roofing is required in addition to the machine next toolkit:
- screwdriver, tin snips;
- mites, mallet and a hammer;
- special gun to seal the joints with sealant.
Fixing seam roof
At arrangement of standing seam roofing is necessary to consider the following features of the organization of installation works:
- Regardless of the method of joining blanks of their fixation on the crate carried outby special klyammernyh fixtures feature of which is their absolute invisibility.
- When installing each of the stacked panels should be facing its lower lock in the direction of the next element.
used in the construction of 2 types of fasteners klyammernyh: mobile and immobile.The movable mount is used with sheets longer than 8 meters, and fixed - for relatively short sheets.The structure of these fixtures also includes a standard screw complete with a press washer.
laying roof decking is conducted from the bottom up while maintaining a fixed distance between the longitudinal joints.It does not matter which side of the roof to start the installation;The main thing you should pay attention - this is the correct orientation of the lower castle.
Consider mounting technology in every detail possible in the following video:
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