Products Catalog

Specification

Guttapral
guttapral ® is a bituminous corrugated roofing sheets from italy celulosa wave made   of bitumen ( asphalt) , mineral resin and other additives that make the product to have high dimensional stability, flexible, easily shaped and fitted, and not easily broken.

guttapral ® allows the roof ventilation offers several advantages:

• reducing heat transmission to ' in the attic;
• to homogenize the air temperature between the bottom surface of hollow tile and higher, reducing the thermal shock;
• eliminate the presence of moisture between the torque and sealing, which is caused by infiltration due to overlap is not perfect or strong winds;
• prevent the formation of condensation, preventing the formation of mold that reduces the duration of the tiles.

guttapral ® is subject to the exclusive method that allows Guttapral bitumenious even inside the waterproof layer. In this way, any damage to the surface when the installation does not affect the characteristics of the Guttapral waterproof.

Technical specifications guttapral ®
Features: tarred laminated plate vacuum
Dimensions: 2, 0 x 0, 95 m
Thickness: 2, 1 mm
Step Wave: 95 x 31 mm
N ° waves: 10
Average weight: 2, 4 kg / m² + / - 5%
Gross area: 1, 9 sqm
Net area: 1, 58 sq.m.