Home and renovations
Reaction to fire applies to products, and fire resistance to the structure. When characterizing these two concepts, the following critical elements should be mentioned:
Fire resistance
• rise of temperature
• collapse …
Extruded polystyrene is made in the process of polystyrene foaming caused by the addition of a special foaming admixture. The molten mass is squeezed out (extruded) and then rolled to the required thickness. The resulting material has a structure …
Paints are binder mixtures, pigment and solvent, with additives improving the quality of the coating.
Depending on the type of substrate, paints should meet additional requirements:
• For walls – should be resistant to …
Masonry mortars are used to connect elements (bricks, hollow bricks, blocks), which the wall is made of, into a durable structure capable of carrying loads.
Breakdown by method of preparation:
• Mortars prepared …
The division of building stones due to the shape and type of processing.
• Field stone (erratic) – Harvested from the fields, in the form of rock fragments of dimensions 10 -40 cm.
• Crushed stone …
Plaster (hydrated calcium sulfate) it's an air binder, obtained by roasting gypsum stone in calciners and grinding it. Due to the quick setting time of the gypsum grout, (2 – 15 min), applies …