Underlay membrane K-MS 170/4000 Green

K-MS 170/4000 Green is a torch-on underlay sheet meeting the requirements of the finnish standard TL2 It is made of SBS-elastomer bitumen and renewable raw materials and reinforced by polyester felt. The product can be used in multi-layer applications as an underlay, in moisture insulations and in water pressure insulations. The product can also be used as a r adon barrier and a vapour barrier.


Katepal Green is a choice that can reduce a building’s carbon emissions. The products are made with renewable and recycled raw materials, and carbon-free “green” electricity was used during the manufacturing process. Katepal Green bitumen top sheets have a significantly smaller carbon footprint than comparable standard products. The carbon footprint of an ordinary bitumen roof is already competitive, but Katepal Green products go a step farther. 

Suitability

Intended use
Foundation wall membrane, Low pitched roofs, Under layer membrane
Installation method
Hot work, Mechanical fastening, Torch-on
Minimum slope
1:80
  • Underlay membrane K-MS 170/4000 Green
Detailed product and packaging information
Size of sales unit (m²)
9 m2
Width
1 m
Length
10 m
Packages per pallet
25 pcs
Product class
tl2
Underlay class
AKE
Vapour barrier class
BH1
Material
SBS-elastomer bitumen
Surface
Sand
Bottom surface
Torch-on bitumen
External fire performance
Broof(t2)

EAN6417443266926
Weight (kg)40
Instructions and materials
Other information