All about boards 30 mm

When carrying out a variety of installation work, as well as in the manufacture of furniture items, wood package uses wooden boards of different dimensions. This material can be made practically from any breeds. Today we will talk about boards with a size of 30 mm, about their key features and applications.

Features and scope

30 millimeters thick boards are currently applied in various fields. They have a good strength indicator. The designs made by these lumber will be able to serve for many years and even decades.

Boards with such a thickness in production pass special processing – drying. Most often, this procedure is made in a special chamber equipment, but some models are subjected to normal natural drying.

Timber of this type can be created from various wood breeds, but most often found products from pine, spruce, larch, birch, maple and oak. Less often produced such designs from cedar, aspen and linden.

Boards with such dimensions can be used in various fields of construction. So, they are used when laying outdoor coatings, both for clean and black work. These designs are obtained quite strong and durable.

For laying of floors, it is recommended to use tipped varieties of boards. They have a “spike-groove” design, which makes it easy to install them.

When installing the spike will be easily inserted into the groove, such a fixation technology allows you to form a monolithic coating, and at the same time the risk of the appearance of the slots will be minimal.

Also lumber with such a thickness can be purchased for the construction of residential buildings, building buildings. Sometimes for these purposes, the most durable glued variants are acquired, which consist of several such boards connected to each other. They are used in the manufacture of furniture, stairs, window and doorways.

30 millimeters boards are permissible to create country verandas and terraces (It is better to use special terrace materials). Sometimes they are acquired in the formation of carved decorative products, but for this it is more suitable models made from more beautiful natural wood species.

Description of species

Boards with such dimensions can be made in various versions. Consider each species separately.


These high-quality lumber are formed by dumped the whole log in the longitudinal direction. The edged boards are necessarily subjected to the process of making the most deeply processing at the same time all parts, Therefore, they have a maximum operational service life, more aesthetic design.

On the surface of such boards there can be no large cracks, irregularities and other defects, so they are used for internal and exterior finishes, finishing outdoor coverage.

The key difference of edged lumber from the umbrellas is that they are produced without obtance, their edges are fully processed. According to the official standard there may be a small conversion, but its value is minimal and strictly normalized. The faces of such sawn timber are at an angle of 90 degrees to each other.


Unedged type of sawn timber is created by dumped logs in the longitudinal direction, as are the edged views. But on the edges, there will be a review. Thus, the edges of such boards remain untreated.

The cost of such materials will be much lower compared with the previous option.

Unedged boards are mainly produced from coniferous rocks. But for this, more qualitative raw materials are selected with the minimum number of bitch and cracks.

These boards should not be used when finishing, the creation of furniture. More often they are taken to manufacture transport containers, small temporary structures, as well as for the formation of rough flooring.


Such boards are also subjected to mandatory deep processing of both parties at the same time. As a result, it should turn out products with perfectly smooth surfaces. Planed lumber can boast a high level of resistance to humidity and to different temperature modes. In addition, during the processing process, they acquire resistance to ultraviolet radiation, deformations, cracking.

These products are an environmentally friendly material. They have excellent thermal insulation properties, so they can be used when construing reliable residential buildings.

Planed varieties should pass chamber drying. They are widely used in finishing works, including when the flooring of flooring, indoor partitions. Their processing is carried out using special equipment.

Sizes and weight

30 mm thick boards may have different length and width. Most often there are models with dimensions of 30×100, 80×30, 90×30, 10 to 30, 30 to 60, 30 to 50.

When erecting residential buildings, the boards of 30x100x6000, 30x30x6000, 30x30x1000 or 30 to 120 per 6000 are mainly used. The mass of the boards can vary significantly.

This value will depend on many factors, including from width and length, from the type of wood, on the type of drying (models that pass natural drying, weigh a little more).

Tips for choosing

Before buying such lumber, you should consider several significant selection nuances. Immediately decide for which purposes these boards will be designed. To perform finishing finishes, the creation of furniture Preference should be given to plane or edged options. Unedged materials are suitable for roughing.

Also need to pay attention to the tree of wood from which the boards are made. When erecting strong structures, including residential, it is recommended to acquire models from pine, oak, larch, because this wood is considered the most solid, dense and resistant.

When choosing, remember that the most preferred option for the construction of reliable structures, strong frameworks and finishing works are dry models. They are stronger and durable compared to natural humidity boards.

Be sure to look at the tree variety from which the boards are made:

  • 1 grade – applied when equipping door, window openings, stairs, finishing finish;
  • 2 grades – used to create a formwork and crates, the structures of a strong flooring, the construction structure of the carrier type;
  • 3 grades – acquired to create bearing facilities of the third category, cargo package;
  • 4 grade – applies also when creating containers and small blanks.

Specialists when choosing a lumber advise to pay attention to the size, the strength of the material on bending and compression, the compliance of the boards permissible humidity indicators.

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