Fasteners for wooden structures: types. Metal fasteners for wooden structures

When building a building, wooden structural elements are often connected with nails. However, this procedure requires a lot of effort, as well as the availability of certain skills. To make the work much easier and faster, you should use a more modern method, in which a special wooden fasteners made of metal are used for the connection. With the help of these details, even a person who does not have much experience in construction can build a building without the help of professionals.

What it is

Fasteners for wooden structures - this is an element with a specific purpose, having a different configuration, size. These parts are made of a sheet of high-quality galvanized steel, which has holes for bolts or nails. In the manufacture of fasteners, this material is used, because it has high strength, resistance to moisture. Products made from it are not corroded, have a long enough life.

The metal elements that hold the wooden structures, must be manufactured in the factory. Only they can ensure the quality and strength of the connections. Today, manufacturers have a wide selection of different fasteners. The main thing is to choose the right type for the specific type of work.

Types of fasteners and their application

There are two types of details: lamellar and shaped. Fasteners for wooden structures of each type are manufactured in different sizes. This allows it to be used in buildings with different parameters.

Perforated fixture for wooden structures contains holes intended for bolts or nails. It is able to perform a reliable and strong connection of several elements that are at the required angle in one plane. Mounting plates are attached to the assembly from two sides. They are used in cosmetic and overhaul, fastening elements of the facade, building the roof of the building.

Toothed metal plates are made by a method of cutting of galvanized steel sheets. They are used in the same place as perforated devices, but their installation is carried out mainly in industrial conditions. Fastening by means of such plates is spent by a method of an indentation. This technology allows you to create absolutely identical designs of any complexity. To ensure a reliable and strong connection, it is forbidden to clamp the nail fixture. Therefore, this kind of use directly on the construction site is inefficient.

The rafters and beams are designed for perpendicular roof elements, which are supported by each other. They are also used in the installation of transverse parts.

The beam supports are used in fixing horizontal bearing elements with nails or bolts to different parts of the structure at right angles. Produce them of various sizes.

Sliding junction of rafters is intended for erecting houses from logs or beams at the device of inclined details.

Metal fasteners for wooden structures are very beneficial and effective in use, as it has a lot of advantages. The main thing is that it contributes to the reduction of carpentry work, as well as the acceleration of the entire construction process.

Necessary connection conditions

Fasteners for wooden structures in the form of shaped or flat elements for installation in the hub connections require certain conditions:

• All parts made of wood must have a thickness of at least 5 cm;
• When installing, only screwed or screw nails should be used;
• Use self-tapping screws with a diameter of at least 4 mm, a length of 40 mm;
• Do not leave between the mounted parts of the gaps, they must fit snugly.

Bin Elements

You need a beam fixture for wooden structures? The catalog of these products in building stores usually consists of such models:

• Bracket WB - made of galvanized steel. This product mounts the bearing beams of joists when erecting a house with a wooden floor. It is fixed by screws or anchor bolts.
• Separate mounting WBD provides installation of a console of load-bearing elements having non-standard parameters.

Mounting saws

The construction market is in demand for types of fasteners for rafters with the following markings:

• LK - used in the construction of roofs and ceilings in the rafters of the house, fastened with screws or special nails.
• Strengthened corner KP - is used for mounting of load-bearing parts in wooden houses, fixed with nails.

Compounds with reinforced properties

Some parts of the buildings, which require the greatest load during operation, require mounting with reinforced elements. For example:

• Perforated TM tape is used in joints of the assembly and auxiliary parts, while it is fixed with screws;
• The angles of models КР5, КР6, KP11, KP21 are designed for mounting of wooden parts with heavy load, they have oval holes that provide strong and reliable anchoring.

The cost of connections

If you need to purchase fasteners for wooden structures, its price will depend on the type of product, dimensions, shape and features. So that you could roughly imagine how much the set of parts will cost, we will give the approximate cost of their most frequently used species:

• Nailing plate - 60 r .;
• Wide corner KS - 6 r .;
• Fastening 135KLD - 46 rubles;
• Perforated KL - 14p .;
• Narrow KW - 2 r .;
• Reinforced KPW - 3 r;
• Beam KB - 22 r .;
• Fastening of beams WB - 100 r .;
• Flat fastening - 6 r .;
• Symmetrical square KP - 5 r .;
• For rafters LK - 26 p.

The use of specially assembled fasteners in the factory when building wooden parts of the building allows you to reduce the cost of purchasing raw materials, as well as greatly simplify and speed up the installation process. Having weighed the pros and cons, it can be concluded that the use of metal fasteners in the construction is quite cost-effective, the financial costs for them quite justify themselves.