Cretex External Chimney Seal

Designed for installation in either existing or new manholes.

Cretex external chimney seal. Your responsibility would be to provide the equipment and manpower if needed. In addition our cretex wrap can be used with or without other jointing materials on wet or dry surfaces in fact most any joint type can be sealed. The lss manhole chimney seal rubber sleeve is available in four widths to cover vertical heights from 0 24 inches. Call cretex at 800 345 3764.

See our manhole measurement worksheet for help with selecting product. Get more range of coverage to stop the flow with cretex s newest line of mechanical seals. The cretex classic external chimney seal advantage. Let cretex help you seal it successfully with an external seal.

Reusable if carefully removed. We will show you how the product is installed and allow your personnel to be engaged and hands on. Does not require excavation or manhole entry. Designed for installation in new manholes or existing manholes requiring rebuilding.

Cretex s pleated configuration provides for a minimum of 2 inch vertical and or inch horizontal movement. 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 and bell and spigot joints. Mechanical seal does not rely on chemical bond. Cretex external joint wrap collars provide a permanent external seal against infiltration.

Flexibility of the seals allows one size to fit a frame or chimney diameter differential up to 20 percent. The seals corrugated shape allows for movement within the confines of the surrounding backfill and also provide for a full 2 inches of vertical movement without stretching the material. Can be used for both above and below grade applications. The best warranty in the industry.

Cretex classic external chimney seal 0 the classic external chimney seal is available in a nominal 6 or 9 wide sleeve. Optional rubber extension allows complete chimney coverage. Cost effective option to classic external chimney seal.