Cavity Drainage Netting:

ProNet™ DT – 1″
ProNet™ DT is placed on top of the flashing inside the cavity where it catches and suspends mortar droppings above the level of weep holes and flashing. Dovetail shape prevents the mortar from forming a continuous dam. The shape of the material, in combination with 90% open plastic mesh configuration, allows water and air to move rapidly and easily through material to the weeps.
Available in:
- 1″ X 10″
Product Data Sheet
SDS
LEED
Purchase Online
Installation Recommendations

ProNet™ DT – 2″
These non-woven products are made from polyester fiber bonded with flame retarded adhesive that contains an antimicrobial to effectively control the growth of mold, mildew, algae, and fungi on the bonded product. The products are very permeable to air, water or water vapor due to the low fiber density of the non-woven structure. The void volume of these products is approximately 99% with only 1% solidity. They also have excellent flame retardant properties, and the vertically held test sample will self extinguish after the flame source is removed.
Available in:
- 2″ X 10″
Product Data Sheet
SDS
LEED
Purchase Online
Installation Recommendations

ProNet™ DT – .4″
ProNet™ DT is placed on top of the flashing inside the cavity where it catches and suspends mortar droppings above the level of weep holes and flashing. Dovetail shape prevents the mortar from forming a continuous dam. The shape of the material, in combination with 90% open plastic mesh configuration, allows water and air to move rapidly and easily through material to the weeps.
Available in:
- .4″ X 10″
Product Data Sheet
SDS
LEED
Purchase Online
Installation Recommendations
ProNet™ DT – 1-1/2″
ProNet™ DT is placed on top of the flashing inside the cavity where it catches and suspends mortar droppings above the level of weep holes and flashing. Dovetail shape prevents the mortar from forming a continuous dam. The shape of the material, in combination with 90% open plastic mesh configuration, allows water and air to move rapidly and easily through material to the weeps.
Now available in:
- 1-1/2″ X 10″

Mortar Net® – 1″
Mortar Net® is placed on top of the flashing inside the cavity where it catches and suspends mortar droppings above the level of weep holes and flashing. Dovetail shape prevents the mortar from forming a continuous dam. The shape of the material, in combination with 90% open plastic mesh configuration, allows water and air to move rapidly and easily through material to the weeps.
Available in:
- 1″ X 10″
Product Data Sheet
SDS
LEED
Purchase Online
Mortar Net® – 2″
These non-woven products are made from polyester fiber bonded with flame retarded adhesive that contains an antimicrobial to effectively control the growth of mold, mildew, algae, and fungi on the bonded product. The products are very permeable to air, water or water vapor due to the low fiber density of the non-woven structure. The void volume of these products is approximately 99% with only 1% solidity. They also have excellent flame retardant properties, and the vertically held test sample will self extinguish after the flame source is removed.
Available in:
- 2″ X 10″
Product Data Sheet
SDS
LEED
Purchase Online

Mortar Net® – .4″
Mortar Net® is placed on top of the flashing inside the cavity where it catches and suspends mortar droppings above the level of weep holes and flashing. Dovetail shape prevents the mortar from forming a continuous dam. The shape of the material, in combination with 90% open plastic mesh configuration, allows water and air to move rapidly and easily through material to the weeps.
Available in:
- .4″ X 10″
Product Data Sheet
SDS
LEED
Purchase Online
Mortar Net® – 1-1/2″
Mortar Net® is placed on top of the flashing inside the cavity where it catches and suspends mortar droppings above the level of weep holes and flashing. Dovetail shape prevents the mortar from forming a continuous dam. The shape of the material, in combination with 90% open plastic mesh configuration, allows water and air to move rapidly and easily through material to the weeps.
Now available in:
- 1-1/2″ X 10″
Stone Veneer Drainage:
Mortairvent® – .25″
Creates a drainage/ventilation cavity environment behind natural and manufactured stone veneer walls. The polymer core mesh creates the airspace, while the lighter fabric prevents mortar from seeping into the newly formed cavity.
Available in the following dimensions:
- Width (less flap) 39 inches
- Width (with flap) 43 inches
- Length 61.5 feet
- (200 square feet)
Product Data Sheet
AIS/SDS
LEED
Purchase Online

CavClear®
Cavity air space maintenance and drainage material.