Bitumen corrugated weatherproof roof sheet is a unique roof underlay system below tile, slate or shingle roof coverings to create an independent secondary weatherproof roof. Bitumen corrugated sheet offers a perfect support for tiles and good adherence, avoiding tiles sliding as well as sideways rotations. The sheets corrugated outline provides the adequate ventilation to the tiles lower face and drains any type of condensation that may affect the material that the cover is made of. They are made of a powerful insulating material, resistant to frost and snow, since they do not retain humidity. Covered with an aluminum coat they repeal the heat in areas with extremely high temperatures. It is an economic material from the very moment it is bought until it is installed and used. The task of fixing the bitumen sheet can be performed by a single person using hammer and nails. They are free from asbestos or any other polluting element for the environment.

Asphalt corrugated waterproof roof panel enables the primary tiled roof to be used safely below the manufacturers minimum recommended roof pitch.

Bitumen corrugated weatherproof low line sheet has been developed with a corrugation height of only 22mm. Providing the same durable weathering performance whilst reducing the roof section making it ideal for projects where height restriction or the aesthetic appearance of the roof line is of paramount importance.

This product is covered by a 25 year waterproof guarantee. A replacement is provided free of charge if the product has failed to remain waterproof, in normal weather conditions within a 25 year period from the date of purchase.

Asphalt corrugated roof sheet MUST be fixed and maintained in accordance with the manufacturer's instructions for the warranty to remain valid. Re-erections or consequential damage costs are not included.

Features and Advantages of Bitumen Corrugated Weatherproof Roof Sheet

1.Thermal and Sound Insulation

They are made of a powerful insulating material, resistant to frost and snow, since they do not retain humidity.

2.Economic materials and immediate weather protection

It is an economic material from the very moment it is bought until it is installed and used. Its cost by square meter is cheaper due to its economic structure.

3.Simple and simple to install

Fixing the fiber-bitumen sheet requires a simple wooden structure or a level supporting surface and this task can be performed by a single person using hammer and nails. Sheets can also be cut with a saw.

4.Ecological and safety

They are free from asbestos or any other polluting element for the environment health. It is a product made with vegetal recycled fibers.

5.Ventilation and durable

The sheets wavy outline provides an adequate ventilation to the tiles lower face and drains any type of condensation that may affect the material that the cover is The correct ventilation of the tiles lower cavity assures a greater durability of the made of cover and its structure.

25 Year Waterproof Guarantee

6.Flexible and reduce the roof pitch

They are flexible and therefore can be adapted to any type of structure. They can be used either for roofing as well as for enclosures. Asphalt corrugated roof sheet also enables the primary tiled roof to be used safely below the manufacturers minimum recommended roof pitch.

Technical characteristics of bitumen corrugated waterproof sheet

Sheet Size: 2000mm x 1010mm

Waves: 21

Wave distance: 48mm

Wave Height: 24mm

Thickness: 2.6mm

Sheet Weight: 6.4kg