Armature: weight of material. Examples and the need for calculations, reference tables. The ratio of the length, weight and diameter of the rods. Application of the online calculator.
Water repellents for concrete, brick, stone, paving slabs: basic properties, specific application, their differences. Councils for the choice of water-repellent agents.
The corrugation for the cable is the best insulation in various conditions, ensuring flawless operation. Advantages of protected installation of polymer hoses, types of designs.
I-beam: table of dimensions, weight and specifications. Features of the product design. Formulas for calculating I-beams. The price of a running meter of an I-profile.
Reinforced film, reinforced awning, tarpaulin and other materials: characteristics, types and forms of release. Scope of application of films and fabrics for greenhouses and building awnings.
Covering material for beds: varieties, selection recommendations for different types of soil and plants. Practical benefits and applications. Councils for the selection of trade marks. Examples of exploitation.
Expanded clay in bags: how to calculate the required amount and cost of material for different types of work. What is the best expanded clay: packaged or in bulk - and where is it better to get it.
Penetrating waterproofing for concrete. Operating principle. Advantages and disadvantages. Review of popular brands. Varieties of penetrating compositions and features of their application.
LSU panels: description of material, advantages and features of glass-magnesium plate. Scope of application, prices and customer reviews. Painted magnesite slab.
Vapor barrier for the roof. Varieties of films used. The main selection criteria. Methods and rules for laying various types of roofing. Prices and manufacturers.
