Laydex - 2019 Catalogue

WATER PROOFING

2019

HDPE dimpled sheet membrane for the protection of foundation waterproofing. The dimpled faced membrane FONDPLAST is applied on foundation walls to protect the waterproofing layer during the stage of back filling as well as during any settlement of the building itself. Further more it will provide an excellent mechanical anti-root barrier. The FONDPLAST membrane is a high density extruded polyethylene sheet (HDPE) and can be applied both as vertical protection or as a horizontal protection against damp. The product remains stable in lime, does not contaminate the water to which it comes into contact and does not release any polluting substances. VERTICAL APPLICATION The FONDPLAST membrane is applied with the dimple facing the inside in contact with the waterproofing layer. During the back filling operations the dimples of the membrane protect the waterproofing layer from the pressure and settlement of the earth and impede any downward movement. The fixing of the FONDPLAST membrane will be mechanical with steel nails and specific plastic profiles. The membrane must overlap by 20cm, using a double adhesive strip. Position a drainage tube at the bottom of the FONDPLAST membrane making sure to bury this with drainage material.

QUOTE DESCRIPTION SIZE

PRICE

510500 Fondplast

20mx2m 2

POA

TECHNICAL DATA SHEET Technical properties

FONDPLAST

Material

High density Polyethylene (HDPE)*

Thickness

approx. 5/10 mm ± 0.5%

Roll Sizes (width x length) Height of dimples N o of dimples/m 2

20m x 2m

8.0mm

approx. 1900-1950

7.0 litres

Volume of air between dimples/ m 2

Mass

500g/m

Resistance to compression

>250 KN/m 2 -40° to +80° C

Thermal stability

Chemical-fisical properties

resists any form of ground chemical; impedes root penetration; does not release any polluting substances;

Fire resistance (DIN 4102)

Class B2

The technical data given is based on average values obtained during production.

Pluvitec reserves the rights to change or modify the nominal values without prior notice or advice.

* Also available with a polypropylene mat.

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