Cretex Specialty Products, located in Waukesha, WI, specializes in Products used in the construction, rehabilitation, and repair of manholes for sewer, storm water, and underground utility structures. Since being founded in 1983 and introducing Mechanical Chimney Seals, Cretex Specialty Products has continued to focus on ways to fight the breakdown of manhole structures, with expertise in preventing water inflow and infiltration in the chimney section. Products include the traditional mechanical seals, grade adjustment rings, lid sealing products, pipe joint seals and more. Visit the company web site for more information.

Manhole Chimney Seals Manhole Grouts Manhole Adjusting Rings Manhole sealants Manhole Adjustment Rings Manhole Lid Sealing Products STOP unwanted water inflow into your new or rehabilitated sanitary system through manholes with Cretex’s Inflow Dish–a simple and inexpensive solution Inflow Dish EXTERNAL JOINT WRAP Cretex External Joint Wrap collars are so versatile that they can be used on manholes round pipe elliptical pipe oval pipe arched pipe tongue and groove joints HYDRATITE INTERNAL INTERNAL JOINT SEAL top ground-water infiltration and increase water treatment capacity in underground pipes with Cretex’s Internal Pipe Joint Seals External X-85 Seals EXTERNAL CHIMNEY SEAL LSS INTERNAL CHIMNEY SEAL CLASSIC INTERNAL CHIMNEY SEAL PRO-RING™ Advanced concrete alternative manhole grade adjustment systems Construction Services Single-family Housing Construction Construction