The patented Spectra Shield 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. The SpectraShield Liner System is installed through a network of Certified Licensed Applicators using the latest technology. SpectraShield Applicators are thoroughly trained in all facets of system preparation and application, as well as safety and quality control. Audits occur at least annually; this process assures uniform quality throughout the applicator network. There are many advantages of Spectra Shield:

• It stops groundwater infiltration and prevents corrosion

• It stops tree root intrusion

• 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 2 meter deep manhole can be completed in less than two hours

• It is cost competitive with all coatings and liners currently being used

• It has a design life of 100 years

• Best of all, it comes with a 10 year warranty