Bituminous tiles hexagonal gray Bardoline First 2.9 sq.m./package

Bardoline First bituminous roof tiles of the ONDULINE brand in gray color and hexagonal shape. Bardoline First are an ideal solution for new roofs and for the repair of old ones at a lower cost. They are produced by double-sided impregnation of a strong, flexible, non-rotting base made of glass veil and high-quality bitumen. The stripes have a colored mineral sprinkle on top and a self-adhesive area on the back.

Bardoline First bituminous tiles are an economical solution for roofs and cladding of buildings and temporary structures. Installation is made easy by the self-adhesive area on the back and side cuts that ensure a good seal. A solid wooden base and a minimum roof slope of 12° (≈22%)are required for laying Bardoline First.

As an extremely hydrophobic (waterproof)material, bitumen gives the Bardoline First roofing strips absolute waterproofness. The coating of mineral granules additionally limits the capillarity of the material, which prevents the penetration of water under the tiles. The geometry of the Bardoline First stripes makes them tightly connected to each other over the entire surface - a particularly interesting quality, as it helps to avoid the penetration of dust and snow, and also prevents the passage of insects and small animals. The dense and hydrophobic composition of Bardoline First bituminous tiles does not allow any hollowness (porosity). In frosty weather, Bardoline First roofing strips do not fray or crack.

Strong and flexible at the same time, protected by a mineral coating and laid on a continuous base, Bardoline First bituminous roof tiles successfully resist even hail impacts.

Nailing on a continuous base (from 32 to 64 nails per m2)and gluing the strips to each other makes the Bardoline First bituminous shingle coating a planar continuous covering on the roof that does not succumb to either wind or hurricanes. Due to its bituminous nature, Bardoline First withstands forced external impacts without breaking. Bitumen changes its physical characteristics depending on the temperature - a quality that is of particular importance in its use. This flexibility (possibility of bending) allows the formation of complex profiles and the use of the same type of material in the manufacture of the more special places of the roof structure such as edges, billa, ulams, etc. The flexibility of Bardoline First allows installation even with more complex roof shapes.

Bardoline First bituminous roof tiles have a 10-year waterproofing guarantee. They are available in a package. One package has a roof area of 2.9 sq.m.

Roof tile structure:

• Self-adhesive layer
• Bitumen > 1300 g/sq.m.
• Reinforcement of reinforced glass veil 100 g/sq.m.
• Colored mineral granules