During the construction of buildings, wooden structural elements are often connected using nails. However, this procedure requires a lot of strength, as well as the presence of certain skills. To make the work much easier and faster, you should use the more modern method, in which when connecting, special fasteners for wooden structures made of metal are used. With the help of these parts, even a person who does not have much experience in construction can build a building without the help of professionals.
What it is
Fixture for wooden structures is an element with a specific purpose, having a different configuration, size. These parts are made of a sheet of high quality galvanized steel with 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 subject to corrosion, have a sufficiently long service life.
The metal elements that secure the wooden structure must be manufactured in the factory. Only they can ensure the quality and strength of the joints. Today, manufacturers presented a wide selection of various fasteners. The main thing is to choose their type correctly for a specific type of work.
Types of fasteners and their use
There are two varieties of parts: plate and shaped. Fasteners for wooden structures of each type are made in different sizes. This allows it to be used in buildings with various parameters.
Perforated fasteners for wooden structures contain holes designed for bolts or nails. He is able to make a reliable and durable connection of several elements located at the required angle in one plane. Mounting plates are attached to the assembly from two sides. They are used in cosmetic and major repairs, fastening of facade elements, construction of the roof of a building.
Toothed metal plates are made by stripping galvanized steel sheets. They are used in the same place as perforated devices, but their installation is carried out mainly in industrial conditions. Fastening with the help of such plates is carried out by the indentation method. This technology allows you to create absolutely identical designs of any complexity. To ensure a reliable and durable connection, it is forbidden to hammer the nail fasteners. Therefore, this type of use directly on the construction site is inefficient.
Truss-beam fasteners are designed for perpendicular roof elements that are supported by each other. They are also used in the installation of transverse parts.
Beam supports are used in fastening horizontal load-bearing elements with nails or bolts to different parts of the structure at right angles. They are produced in various sizes.
The sliding connection of the rafters is intended for the construction of houses from a log or timber when installing inclined parts.
Metal fasteners for wooden structures are very profitable and efficient to use, because they have many advantages. The main thing is that it helps to reduce carpentry, as well as accelerate the entire construction process.
Required Connection Conditions
Fasteners for wooden structures in the form of shaped or flat elements during installation in nodal joints require the fulfillment of certain conditions:
- all parts made of wood must have a thickness of at least 5 cm;
- when mounting, only scored or screw nails should be used;
- use self-tapping screws with a diameter of at least 4 mm and a length of 40 mm;
- do not leave gaps between the mounted parts; they should fit snugly.
Beam elements
Do you need beam fasteners for wooden structures? The catalog of these products in construction stores usually consists of the following models:
- Bracket WB - made of galvanized steel. With this product, the consoles of the supporting beams are mounted when constructing a house with a wooden floor. It is fixed with self-tapping screws or anchor bolts.
- Separate mounting of the WBD enables mounting of the console of the supporting elements having non-standard parameters.
Crepe
In the construction market, types of fasteners for rafters with such markings are in demand:
- LK - used in the construction of roofs and ceilings in the rafter system of the house, fastened with self-tapping screws or special nails.
- Reinforced corner KP - used in the installation of load-bearing parts in wooden houses, fixed with ragged nails.
Enhanced Properties Compounds
Some parts of the buildings that are heavily loaded during operation require installation with reinforced elements. For instance:
- TM perforated tape is used in the joints of the assembly and auxiliary parts, while fixing it with self-tapping screws;
- corners of models 5, 6, KP11, KP21 are designed for mounting wooden parts with a heavy load, have oval holes that provide strong and reliable anchoring.
Cost of connections
If you need to purchase fasteners for wooden structures, its price will depend on the type of product, sizes, shapes and features. So that you can roughly imagine how much the set of parts will cost, we give the estimated cost of their most commonly used types:
- nail plate - 60 r .;
- wide angle KS - 6 p.;
- mounting 135KLD - 46 p.;
- perforated KL - 14 p .;
- narrow KW - 2 p.;
- reinforced KPW - 3 p.;
- beam KB - 22 p.;
- beam fastening WB - 100 r .;
- flat mount - 6 p.;
- symmetrical square KP - 5 p.;
- for rafters LK - 26 p.
The use of fasteners specially made in the factory for the construction of wooden parts of the building can reduce the cost of purchasing raw materials, as well as greatly simplify and speed up the installation process. After weighing the pros and cons, we can conclude that the use of metal fasteners during construction is quite cost-effective, the financial costs of them are justified.