WATERSHIELD ALU Siding and Roofing

WATERSHIELD ALU Siding and Roofing

Watershield ALU, with its unique production technology, it is produced as 3-layer from the lower layer POLYPROPYLENE (PP), interlayer POLYETHYLENE (PE) and upper layer poliester alüminize folio raw material. It is a cover which provides heat property with its reflectivity.



● In the roofing and siding systems, in conjuction with variabilty in application, joints has to be closed with strips by using a 10 cm overlapping share.

● Packaging of the covers are 75m²-150m² and the area to be closed is 70m²-140m² ideally. After unpacking the products, both the product and the ground must be cleaned from dust and dirt. Upper surface of the covers have to be closed at least within 1 month (30 days). (UV additive (Resistance to sunlight) can be increased up to order-request and can be left open for longer periods.)

 Clamped roof systems,

 Ventilated and non-ventilated roof systems,

 A superior cover with its feature water and vapour closure from building walls



 A superior insulation property against water, vapour and moisture

 Does not allow water vapour passage

 Prevents heat losses in air passages with its reflectivity

 Completely waterproofing cover

 Wind blocking, hot and cold air efficiency

 Durable and flexible



Our products have 2 types of packaging dimensions, 75m² and 150m².

● 150cm (width) x 50mt(length) :75m²

● 150cm(width) x 100mt(length):150m²

*160cm x 50mt:80m²

*160cm x 100mt 160m²

Products can be stored on a dry and clean surface, if possible, on a pallet slightly higher than the ground, in a position horizontally or vertically. Storage areas and products have to be protected from sunlight.


TS EN 13984:2013

Plastic/rubber based water vapor controlling layers


Product Technical Information

Description of Product:

Polypropylene + polyethylene based waterproofing

cover used under disconti nuous roofing



Product Standart:

TS EN 13984:2013 Flexible sheets - For waterproofing -

Water vapor plastic and rubber layers for checking -

Recipes and specifications

Intended Purpose:


Compliance Confirmation System:


Properties of Product


Reaction Against Fire


Resistance Against Water Penetration

Class W1

Longitudinal Traction Resistance

230 N/5cm

Latitudinal Traction Resistance

160 N/5cm

Water Vapour Permeability

27,7 sd(m)

Water Vapour Diffusion Resistance Factor


Weight of Product (gr/m²)

130 gr/m²

Longitudinal Strain Failure


Latitudinal Strain Failure


Resistance against Longitudinal Tear

125 N

Resistance against Latitudinal Tear

115 N