Cretex External Chimney Seal

Optional rubber extension allows complete chimney coverage.

Cretex external chimney seal. Designed for installation in new manholes or existing manholes requiring rebuilding. The cretex classic external chimney seal advantage. See our manhole measurement worksheet for help with selecting product. Flexibility of the seals allows one size to fit a frame or chimney diameter differential up to 20 percent.

Call cretex at 800 345 3764. External chimney seals classic external chimney seal cretex external x 85 seal. Designed for installation in either existing or new manholes. Designed by the pioneers in manhole sealing solutions.

Cost effective option to classic external chimney seal. Does not require excavation or manhole entry. Cretex s pleated configuration provides for a minimum of 2 inch vertical and or inch horizontal movement. Your responsibility would be to provide the equipment and manpower if needed.

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. Cretex classic external chimney seal 0 the classic external chimney seal is available in a nominal 6 or 9 wide sleeve. Cretex external joint wrap collars provide a permanent external seal against infiltration. We will show you how the product is installed and allow your personnel to be engaged and hands on.

Can be used for both above and below grade applications. 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. We will provide the materials for up to 12 vertical inches of chimney repair using an internal or external chimney seal or pro ring manhole adjustment rings. The lss manhole chimney seal rubber sleeve is available in four widths to cover vertical heights from 0 24 inches.

Let cretex help you seal it successfully with an external seal. The best warranty in the industry. 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.