Drainage Mat Wall Cavity

This mat normally extends up the wall a couple feet and is dependent upon the actual masonry design.

Drainage mat wall cavity.

The perforations in mti drainage mat products also aid in airflow and their unique true channel. It also helps neutralize the air pressure differences between the outer and inner wall which. The cavity drainage mat is a layer of woven fiberglass or other synthetic material that is placed at the bottom of the masonry wall within the cavity. It prevents mortar from entering the cavity clinging to wall ties or blocking weep holes.

Gravity cavity tm rainscreen drainage plane drainage mat is the economy alternative to our sure cavity tm drainage plane drainage mat product. Drainage mat products like mti s sure cavity 10mm sure cavity and our economy gravity cavity rainscreen drainage mat drainage plane drain moisture down and out of the building envelope before it can damage sensitive materials. The polymer core geomatrix design when shaped in a u configuration on the jobsite fills the cavity and allows moisture to weep at both inner wall surfaces. Mortar catch used with quality flashing weep holes and good mortar applying techniques will ensure the performance of a properly designed masonry wall.

A full wall drainage and ventilation mat for full brick or stone masonry walls. It works because it maintains a separation between the materials used for the veneer and the structural back up wall to drain incidental moisture and dry out the building enclosure.