Sewer Manhole

Patented SpectraShield™ liner is a spray applied silicone modified polyurea system that is used to rehabilitate and protect wastewater structures such as manholes, wet wells, or wastewater treatment plant facilities. Following preparation, the lining process begins with a first barrier coat of the silicone modified polyurea. This moisture barrier and adhesion coat becomes the inside layer of a multi-layered system, that will form a stress skin panel when complete. Next a surfacing coat of closed cell foam is applied. The foam fills all the voids, eroded areas, bugholes, and missing mortar joints, and restores the surface to its original emplacement. Finally a second barrier coat of the silicone modified polyurea provides the third layer of the multi-layer stress skin panel. There are many advantages of SpectraShield: It stops groundwater infiltration and prevents corrosion It imparts structural strength with its stress skin panel effect It can be installed in any shape or configuration Its fast curing means a typical 7 foot deep manhole can be completed in less than one hour It is cost competitive with all coatings and liners currently being used It has a design life of 100 years And best of all comes with a 10 year warranty SpectraShield is applied by licensed contractors in exclusive territories. For more information visit our website www.spectrashield.com. Click here to view SpectraShield Application