Masonry Technology, Inc.

Vapor Air & Water Barriers

Mid-West

USA

Commercial, Residential

MTI – Masonry Technology, Inc. is an industry-leading manufacturer of building envelope moisture management solutions for residential and commercial applications. Its proprietary products are designed, engineered and manufactured by founder John Koester, an expert with over 40 years of masonry experience. They are extensively tested and field proven.

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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.

Sustainability

At Masonry Technology Inc., we recognize the challenges we collectively face in protecting and improving the world we share. Environmental consciousness creates a better world for us all to share. At MTI, environmental consciousness creates a quality product as well. That's how we do business. Over 96% recycled contentTo preserve scarce natural resources and minimize our impact on the environment, we actively seek to incorporate recycled content in our products while still delivering the industry-leading performance for which MTI is renowned.

The Rainscreen Drainage Gap

A variety of techniques and products can be used to create the air gap needed in a rainscreen system. Sure Cavity and Gravity Cavity are made of a rigid corrugated plastic with a mortar blocking fabric that covers the exterior wall surface and provides a predictable drainage gap and an unobstructed path for moisture to exit the wall system. This system, combined with appropriate weeps and ventilation, creates a ventilated cavity which encourages drying and mitigates the risks of moisture in both liquid and vapor form.