The best warranty in the industry.
Cretex external chimney seal.
Flexibility of the seals allows one size to fit a frame or chimney diameter differential up to 20 percent.
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.
Optional rubber extension allows complete chimney coverage.
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.
Let cretex help you seal it successfully with an external seal.
Cretex external joint wrap collars provide a permanent external seal against infiltration.
Your responsibility would be to provide the equipment and manpower if needed.
Reusable if carefully removed.
The cretex classic external chimney seal advantage.
We will show you how the product is installed and allow your personnel to be engaged and hands on.
Designed for installation in either existing or new manholes.
Cretex s pleated configuration provides for a minimum of 2 inch vertical and or inch horizontal movement.
See our manhole measurement worksheet for help with selecting product.
Call cretex at 800 345 3764.
Designed by the pioneers in manhole sealing solutions.
Get more range of coverage to stop the flow with cretex s newest line of mechanical seals.
Cost effective option to classic external chimney seal.
Does not require excavation or manhole entry.
Mechanical seal does not rely on chemical bond.
External chimney seals classic external chimney seal cretex external x 85 seal.
Can be used for both above and below grade applications.
The lss manhole chimney seal rubber sleeve is available in four widths to cover vertical heights from 0 24 inches.
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.
