The spraying movement will just initiate after the definite Inspection. Utilizing Spray Foam Machine, a combination of Polyurethane material, for example, Polyol and Iso PMDI is applied on the readied surface.
After the Foam Application, single segment acrylic-based high adaptable elastomeric water-confirmation covering RBE is applied to the whole surface of the polyurethane foam.
After the UV covering has dried (min 24 hours) flood test is led with a water profundity of 5-6 cm for 48 hours to guarantee no leakage is available in the framework.
After an effective test, water will be taken out and one layer of geotextile will be approximately laid at a cover of 20 – 30 cm. The geotextile will be reached out up to the vertical surface of the recently applied framework.
Once the Ridges are made our experienced masons lay and level the screen to provide the perfect slope for a perfectly finished roof. The screed is 20N/mm2, 300 OPC, 0.6 Kg/m3 Fiber-reinforced screed concrete to provide the best protection and minimal cracks.
Once the screed is completely cured, all of the joints created by the flex cell board will be opened and threatened with ACT sealant with a 20 mm diameter backing rod for accommodating the movement of the concrete. Then, prepare angle fillet (100x100mm) all around parapet skirting and concrete foundations.
Once the screed has set Compact Flexy board is cut from the top, a backing rod is put and sealant is applied to seal the expansion joints to give the finest protection to your roof from any leaks.
After the completion of the joint’s treatment, curing of the applied angle fillet and the casted screed, saturate the concrete surface with clean water. Two coats of cementitious coating Polyplex (White) will be applied above the surface to avoid the dampness of the substrate. The applied final coat will be allowed to fully cure for 7 days before allowing any traffic on the roof. The topcoat will give an aesthetic appearance to the roof.
About Us
Najmat Al Bustan Technical is having a water proofing division Leak-proof.We are based in Dubai, we specialize in combo roof waterproofing system in buildings, Swimming pool, Membrane system, wet areas and we have a wealth of experience and specialist knowledge of installing waterproofing systems to comply with the environmental, health & safety regulatory bodies of UAE. Najmat Al Bustan Technical Services L.L.C Our professional and experienced teams are dedicated to providing you with impeccable execution of work, highly - Quality customer service and guaranteed satisfaction we have an envious record of timely execution of all projects handled till date.
Combo Roof System
Membrane WaterProofing
GRP Lining WaterProofing
Epoxy WaterProofing
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