Geficell® Membranes

Gefitas® PE parquet underlay 2/250

Protects laminate or parquet floors

PRODUCT DESCRIPTION:

Levelling membrane made from closed-cell PE foam with a 250 µm thick PE laminate
With self-adhesive overlap (100 mm wide) to prevent doubling during laying

ADVANTAGE:

Prevents moisture from the screed from penetrating laminate or parquet floors

Technische Spezifikationen:

Item	Thickness (mm)	Width (m)	Lenght (m)	roll (kg)	m² per roll	Sd value*
710100	2,25	1,25	30	13	37,5	≥ 100 m

* Sd value = “Water vapour diffusion equivalent air layer thickness” (1 mm = 1000 µm)
The term Sd value is a theoretical value that determines the steam permeability of a building material. The higher the value, the less the moisture that diffuses (creeps) through the material.