Corrugated Pipe Disclaimer: BTL, Inc. requires only smooth wall pipe be used to penetrate the liner.

This disclaimer is to serve notice that the customer has been informed that BTL, Inc. neither represents nor offers a warranty related to the use of corrugated pipes through the liner system. Although all efforts will be made to seal the liner in an appropriate manner the customer acknowledges that any and all repairs (if required) to pipe boots associated with corrugated pipe will be for the customer's account and at BTL, Inc.'s published daily rates.
 

Please note:
the geotextile underlayment\overlayment is strictly a protective "felt like"material, it is not an impervious membrane.