In the construction of a tiled stove, chamotte materials of the so-called 'pottery quality' are used.. Raw materials are mostly raw fireclay, clay, kaolin and syenite. Depending on the proportion of the mixture, fireclay shaped piece can … read on

In 1951 r. F. Gay patented in the U.S. a system of forced circulation of heated air in all external "shells" of the building, forming a thermal coating (Thermal Envelope). This method, thanks to the air ducts, uses up to … read on

Building kits are designed and calculated sets of materials necessary for the construction of a tiled stove. As a rule, construction instructions are also attached to them, carefully taking into account the special features of the materials used. Mostly offered … read on

Complementary elements for covering with corrugated bitumen sheets: a) side sealing of the wall or chimney, b) gable angle, c) roof ridge tile, d) polyurethane gasket, e) transparent PVC plate, f) skylight, … read on

Substrate for bituminous shingles

The substrate should meet the following requirements:

– have such strength and stiffness, to under the influence of external pressures (for example. going) there was no damage to the roofing,

– its surface … read on

Corrosion of the material in a state of stress, so-called. stress corrosion, is a very complex phenomenon, occurring under the action of long-term continuously operating loads. For steel stretch elements, like. anchors, downloads, accepting struts … read on

Partition walls with plasterboard sheathing can be built on a structure made of width profiles 50, 75 or 100 Mm, with single or double plasterboard cladding.

Characteristic … read on

Noise hazards
Noise is a common phenomenon (at work, at the place of residence and rest), which causes many negative effects on human health. Health problems, which may arise as a result … read on

Cellulose fibres (bulk material)

For the production of cellulose fibers, newspaper waste paper is used, from which cellulose fibers are recovered. The material is impregnated with boron compounds and compacted in packages up to approx.. 150 … read on