MTI 20 Year Product Warranty

Masonry Technology, Inc. (hereby referred to as MTI) warrants our products to be of good quality and free of manufacturer’s defects. MTI will replace, or at our election, refund the purchase price of any product proved defective. This limited warranty is the only warranty extended by MTI with respect to its materials. MTI specifically disclaims any liability for improper installation of flashing systems/water stops and for any incidental, consequential, or other damages. The dollar value of MTI’s liability and buyers remedy under this limited warranty shall not exceed the purchase price of the MTI material in question. Warranty shall be in effect for twenty years from date of installation.

Limitations: This warranty does not apply and MTI shall not have responsibility for failure resulting from:

  1. Systems not installed in accordance with MTI installation instructions.
  2. Cracks or defects greater than 1/16” in the wall system.
  3. Non-compliance to applicable building codes.

Claims: Warranty claims must be submitted in writing to MTI within 30 days after discovery. MTI will notify claimant to arrange for a prompt investigation of the claim and perform its obligation as required herein.


Masonry Technology Inc.

P.O. Box 214
Cresco, IA 52136