The BlockNet® system is composed of specially shaped 3 3/8" deep 28 gauge stainless steel drainage strips with integrated drip edge, horizontal mesh element and rear water dam, plus a separate vertical mesh element.

The horizontal mesh element of the BlockNet® system is 1/8" inch thick, 90% open weave recycled polyester mesh bonded to the stainless strip's upper surface.

The mesh will not oxidize, rot promote mold or fungus growth, or react with other common building materials. It suspends mortar droppings above the stainless steel drainage strip so water flow is unobstructed, plus its unique, integrated weep tabs extend to the outside of the building, eliminating the need for separate weep vents.

The vertical element is composed of 7"x7" squares of the same recycled polyester mesh. Prickly adhesion between the mesh and the block holds the mesh in place, eliminating the need for adhesives or fasteners and preventing the mesh from collapsing under the weight of mortar droppings.

BlockNet® has been researched, engineered and tested for flashing single wythe walls.

Sizes

The product is shipped in boxes with 2 starter and 18 connecting strips 6' long stainless steel drainage strips, 3 3/8" deep, plus 150 vertical elements. Each box contains enough material for approximately 110 lineal feet of wall.