The solution of external thermal insulation is proven to be the most efficient thermal insulation solution in existing or newly constructed buildings, since:
• Energy saving is achieved by reducing heat loss.
• It is the most effective method to avoid the formation of thermal bridges, resulting in the elimination of moisture and mold.
• High levels of thermal comfort are achieved indoors.
• Energy saving is also achieved by taking advantage of the entire heat capacity of the walls.
• The building shell is protected from weather strain.
• A perfect final surface is achieved, as the final coating is applied on a level surface (plastering on smooth surfaces, straight edges, possibility of a special final appearance, etc.).
• The market price of the building is increasing, due to its classification in a higher energy category.
Ravatherm XPS X ETICS and Ravatherm XPS ETICS extruded polystyrene boards are the ideal materials for external thermal insulation as they offer:
• Low coefficient of thermal conductivity (λ)
• Stable thermal behavior over time
• Minimal water absorption
• Excellent adhesion to the substrate
• Ease of handling, cutting and shaping, depending on the shape of the substrate.
• Dimensional stability, in order to avoid cracks in the coatings.
• Possibility of good assembly of the pieces of insulating material, in order to avoid thermal bridges and water vapor condensation lines at its joints.