Masonry Technology, Inc


24235 Electric Street
PO Box 214, Cresco, IA 52136


John Koester


800.879.3348 (toll free)




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Masonry Technology, Inc. provides the leading technology for the masonry industry when it comes to removing moisture from building envelopes. Only Masonry Technology, Inc. products put the “tunnel” weep holes at the lowest point of the wall, where the water is, and allow all the water to escape, every time. For over 25 years we have invested ourselves in making improvements for the masonry industry.

We have also invested in providing Contractors, Architects, and Engineers useful information and just as important – making that information easy to find and use.

MTI is committed to bringing its customers the highest quality drainage planes, weep systems, and moisture control devices available, backed with the comprehensive support systems required in today’s rapid paced society.

When ordering from MTI you can rest assured that the products you purchase are manufactured under fair labor conditions that exceed U.S. Labor Law requirements. You can also breathe easier knowing these products are made in an environmentally conscious manner, many using 100 percent cost-industrial recycled materials.

Find us on Facebook at MTIdry and on Twitter @MTIdry.