Dike Breather Membrane for Pitched Roof Underlay
Our technology is introduced from Germany, and then improved by
ourselves so as to get better tensile strength. The tensile
strength(MD,CD) of our products can reach 710N/50mm, which is the
best in the world now and particularly meets the demand of
complicated roof construction. And the properties of our products
are all superior.
This product is made of PP outside material + high polymer
breathable film + net reinforced rib + PP outside material by
hot-melt adhesive laminating.
Excellent Performance at water resistance and aging resistance.
High polymer film is inducted with hydrophilic group, which
provides the membrane with good breathable properties to ensure its
Net reinforced rib increases the tensile strength of material to
710N/50 mm, the tear strength of nail bar reaches 300N and above,
which couldnt be damaged during the construction. Practice has
proved that when tension strength reaches 600N/50mm, it completely
meets the construction requirements;
Light and thin , with good low temperature flexibility(-40°C
A. Dike Breather Membrane for Pitched Roof Underlay strengthens the
water-tightness of building, rapidly drains the vapor, protects the
thermal performance of exterior-protected construction, avoids the
breeding of mould and improves the air quality in the room.
B. Dike Breather Membrane for Pitched Roof Underlay is laid on the
insulating layer and battens. The Breather Membrane naturally falls
between two battens with the nailhole at the highest point so that
the rain can not whisk into and the waterproof are more secured.
C. Dike Breather Membrane for Pitched Roof Underlay protects the
insulating layer. No pea gravel concrete is required to lay on the
insulating layer, which reduces the cost of roof.