Description
Estoproof 3P & 4P slated is an expose system, a high performance APP modified bituminous torch applied waterproofing membrane;
The underside of Estoproof 3P & 4P slated is finished with a light polyethylene foil. This increases flame-torching efficiency, reduces gas consumption and also protects the rolls during transport, handling and storage.
• ASTM D6222
• ASTM D36
• ASTM G53
• ASTM D 146
• BS1881 Part122:1983
Estoproof 3P & 4P slated = 1m x 10m roll
Estoproof Primer WB = 20 L pail
Estoflex GP = 20 Kg pail
Estop offers a comprehensive range of high performance,
high quality of repair product for both new and existing
concrete surfaces. In addition, the company offers a
technical support package to specifies, end-users and
contractors, as well as on site technical assistance.
Estoproof 3P & 4P slated membrane should be stored in original unopened packaging in dry conditions.
Estoproof 3P & 4P slated have a shelf life of 24 months.
However, membrane shall be stored vertically and not stacked.
Application Instruction
Surface Preparation
Base screed (cement sand mix of about 1:4) is normally recommended. Substrates should be cleaned and free from loose aggregate, form release agents and other contaminants. All critical right angle bends must have a mortar angle fillet installed prior to application of Estoproof 3P & 4P slated. Concrete age must be minimum 28 days before apply.
Application Methods
Primer Application
For primer can use waterbase primer - Estoflex GP Dosage for waterbase primer – Estoflex GP is apply at the rate of 0,35kg/m2, depending on the porosity of the surface, and allowed to dry completely before application.
Membrane Application
Expose System
Estoproof 3P & 4P slated can be loosely laid or fully bonded. Torch applies one layer of Estoproof 3P or 4P maintaining side laps of 50mm-75mm and end laps of 100mm-150mm. Fully heat weld sheet to the primed substrate. Ensure that all laps are fully heat welded and finished with a heated spatula or propane gas torch, thus cause surface melting and subsequent adhesion to the surface Estoproof 3P & 4P Slated (mineral finished – grey/ green ) are recommended to be used as an exposed waterproofing system where the protective screed is not required
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