The roof ventilation system is an important part of the overall roof system advocated by Varra. It is composed of ventilation coils, eaves grilles, eaves ventilation strips, and other products. It uses aerodynamic principles to form an air convection layer inside the roof to take away excess heat and moisture, assist in roof energy conservation, and effectively extend the service life of the roof.
The roof ventilation system is an important part of the overall roof system advocated by Varra. It is composed of ventilation coils, eaves grilles, eaves ventilation strips, and other products. It uses aerodynamic principles to form an air convection layer inside the roof to take away excess heat and moisture, assist in roof energy conservation, and effectively extend the service life of the roof.
Rollable ridge vent providing a high level of ventilation between a roof covering and the upper roof parts (thermal insulation). Made of technical fabric with very good diffusional properties which easily enable the airflow under the roof covering.A special design provides a good protection against water and dust. It can be successfully used in the hips area as well.
MATERIAL
Two strips of 0.12 mm thick corrugated aluminium, glued and sewn to a technical fabric together with threads resistant to environmental factors; butyl gue strips applied to the edges on the bottom side
