Mortar Net CellVent (200 Pieces/Box)

CELLVENT FOR MASONRY CAVITY WALLS CellVent helps ensure moisture migrates out and air circulates into the cavity, preventing insect entry through the weep holes. FEATURES Made of durable polypropylene (tested in conformance with ASTM D2240, D790B, D638, and D1238B) Available in Black, Brown, Cocoa, Tan, Gray, White, Clear UV resistant BENEFITS Very cost-effective Helps prevent spalling from freeze/thaw cycles, efflorescence, and wet basements by: Allowing moisture to migrate out of the cavity so it can’t build up Allowing air to circulate into the cavity so it dries quickly Helping prevent pressure differentials, so moisture is not forced into the cavity Preventing insects and debris from entering the cavity and blocking the weep holes Very lightweight and easy to handle Requires no sealants or fasteners for installation Fast and easy to install in both new construction and restoration projects Can be used at the top of the wall to improve air circulation in the cavity Will not d