NVNL

Water leakages and Dampness are major hindrances in many structures. We rectify them using methods like: 1. Cementitious waterproofing. 2. Bitumen waterproofing. 3. Polyurethane, Polyurea, PU Insulation waterproofing. 4. Membrane Waterproofing etc., based on the working conditions. PU Insulation: (Spray foam is a chemical product created by two materials, isocyanate and polyol resin, which react when mixed with each other and expand up to 30-60 times its liquid volume aer it is sprayed in place. This expansion makes it useful as a specialty packing material which forms to the shape of the product being packaged and produces a high thermal insulating value with virtually no air infiltration. Read more:  waterproofing service providers in Vizag