Generally areas of black, green or yellow/orange stains are the signs of infestation. It will continue to spread if it is not destroyed.
Keith and Lisa Kroehler own and operate IDW and have been married 35 years. Clients include multi family complexes, universities, Hospitals, corporate and GOVt buildings, banks, hotels and residential. Their window cleaning division includes high rise work, lift work and waterfed pole work from the ground. IDW is a five star company with Soft Wash Systems Intl.,a 25 year member of the International Window Cleaning Association, and Ask the Seal (national security and background check company). IDW carries all insurances, workmans compensation, and follows OSHA safety guidelines. All employees are professionally trained and background checked annually.
IDW believes in giving back to the community and regularly gives financially to local charities such as the Rotary Club programs, local youth organizations as well as national causes such as the Breast Cancer Research Foundation.