Methodology

PU. Spray Application of Poly Urethane Foam

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PU Forms an Impermeable Insulation Layer of thickness as per the requirement of the Client & 45-50 kg/N13 density.

Elastomeric protective coating

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After PU spray layer, Supply and apply of Elastomeric protective coating over the entire Sprayed PU foam area.

Water Test

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Water leak test to done by the Client/Contractor.

Geotextile

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Supply and laying Geotextile Separation layer of 100-120gsm/ with an overlap 20 cm over the entire coated area.

Slope Preparation

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Supply and fixing Ridges in panels and using expansion joint boards and cement mortar.

Screed Concrete

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Supply and Protective Screed concrete (M25/10) of strength and to the slope 100-150.

Joints Treatments

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Supply and apply Joint Sealant to all concrete Screed joints treatments and along the parapet inter sections.

Final coat

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Supply and apply of final Acrylic Cementitious UV Protective coating above the entire roof area. (Along the Parapet, Duct opening and Prebuilt Utility Stands).

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