Language
YOU ARE IN: Skip Navigation Links > Home page > Products > Undertiles felts > Tecnoair

Tecnoair

TECNOAIR is a triple layer thermo sealed membrane, consisting of two nonwoven polypropylene spunbonded felts, with a micro porous breathable and waterproofing layer
 
Why TECNOAIR
The house and the roof in particular, need to breathe to allow a healthy living environment, free from mold and aerobic mildew and keep the insulation thermal value
 
MAIN ADVANTAGES
 
  • Protects your roof from rainwater infiltration, snow, wind and dust.
  • Allow the roof breathing, promoting the steam discharge and avoiding the condensation problems
  • It keeps unchanged the thermal insulation values
  • Easy and light to install
  • No maintenance required
  • Fully recyclable
 
APPLICATION
Apply the TECNOAIR rolls at the wooden support extrados, transversally to the ground slope, starting the installation from the eaves line, providing 20cm overlaps. The mechanical fixing can be effected by the use of large-headed nails or metal staples. On the top of the sheets must overhang on the opposite pitch to allow the overlaps. Even if TECNOAIR is waterproofing, it’s recommended  its protection with an upper waterproofing layer.
 

STORAGE
TECNOAIR should be stocked horizontal, on a clean and flat surface away from direct sunlight.
 
CHARACTERISTIC UNIT VALUE
Aspect rolls
Areic Mass g/m² 135
Thickness mm 0,42
Max tensile force (longitudinal) N/5cm 290
Max tensile force (transversal) N/5cm 190
Resistance to tearing (longitudinal) N 120
Resistance to tearing (transversal) N 140
Water penetration resistance cm »200
Permeabilità al Vapore g/m2.d 1.700
Value Sd m 0,02
Temperature resistance °C -40 ÷ +100
Reaction to fire ( DIN 4102 ) Classe B2
 
Disponibilità In stock
LASTest web Video
November 7, 1940 - Collapse of the Tacoma Narrows Bridge. The cause is the  hight stress caused by the wind force  to the bridge structure.
Viapol '63
This year Vetroasfalto celebrates the 56 years of life of its flagship product: the VIAPOL brand.
We would like to thank all our customers for the cofidence shown so far in our main product.

Latest news

  •  - G.B.C.

    We are partner of the Green Building Council for the promotion of the green building solutions Read >

View all
can we help you?
Tel +39 02 959831
export@vetroasfalto.com












 
Copyright © 2007 - Vetroasfalto S.p.a. - P.IVA 00809240153
R.E.A.: MI 281792 - Reg Imprese: 00809240153 - Cap.Soc. € 4.810.000 i.v
Privacy & Cookie Policy      |     Site map     |    Credits