Composite boards: Composite boards are produced from two levels of various insulation forms, that happen to be laminated flooring with one another inside of a manufacturing facility. The principle insulation is typically μονωση ταρατσας αθηνα polyisocyanurate or EPS; plus the 2nd layer can be perlite, plywood, timber fiber board or gypsum board. Usually, the extra layer will definitely be the top area region on the board. Using a strong mechanical accent https://en.wikipedia.org/wiki/?search=μονωση ταρατσας in between both of those layers is important, or if not the second layer can drop off.
Polystyrene: There are actually 2 types of polystyrene insulation, expanded polystyrene (EPS) and extruded polystyrene (XPS), Every with distinctive buildings. Polystyrene is actually a style of plastic foam, Due to this fact it needs to be used with caution μόνωση ταράτσας in situations the place heat roofing goods are employed.
Expanded Polystyrene (EPS): EPS is usually referred to as bead-board or formed broadened polystyrene, and It's a very low-density products with modest R-value. EPS won't offer substantial h2o vapor resistance, and likewise will definitely break down when disclosed to solvent-dependent adhesives and heat asphalt. If any of such solutions is used, a cover board needs to become set up over the insulation. In contrast to other plastic foam μόνωση ταράτσας αθήνα insulations, EPS will certainly not thermally age since its cells are loaded with air.
Extruded Polystyrene (XPS): Extruded polystyrene contains a large R-price and likewise terrific resistance
