WHITEROCK VOID SHIELD MEMBRANE
Select the Whiterock Void Shield Membrane to achieve the perfect Heave Stopper installation every time.
The Void Shield Membrane can be supplied in sections up to 1000m2. Each one is labelled to indicate the position it is intended for on the site.
An unfolding plan is provided so that site operatives work out of the correct corner.
Some contractors prefer to make the sections of membrane smaller to suit a day’s work. This way each section can be sealed off and protected should the weather conditions change.
Unfold the Void Shield Membrane following the plan provided
Void Shield Membrane offers significant benefits over using polythene sheeting and taped joints. The technologies and methods are similar to gas proofing and tanking systems and therefore provides a 100% waterproof seal.
Place Heave Stopper, fold top upstand neatly down and secure lid into position using double sided butyl tape.