Drainage Strips Siding

Match sturdi strips with cor a vent s sv 3 rainscreen siding vent to create the siding vent system.
Drainage strips siding. Corrugated lath strip highlights low cost drainage and ventilation for siding that prevents mold and entrapped moisture. A 1 8 gap created by the drainage strip keeps dryvit and other eifs assemblies dry. Lightweight 50ft rolls are installed with staples and trim with a utility knife. The water absorbed by the felt papers from the base coat of stucco caused the papers to swell and expand.
Use with corrugated lath starter strip as a bug screen wrapped starter strip at terminations. Advanced building products has taken the traditional furring strip and re designed it to function in the modern building environment. Drainage is created in two ways. With stucco claddings the drainage space was traditionally provided by using two layers of asphalt impregnated felt paper.
An eifs drainage strip at terminations protects this air gap from being sealed off. The sturdi strips hold your siding away from the wall to allow trapped moisture to drain away. Adhesive applied in vertical strips creates a drainage gap in the field of the wall. Quarrix furring strips provide both a vertical channel for air and moisture to vent and drain out as well as a horizontal channel to allow air movements.
Watairvent furring strips are manufactured from a mold resistant non absorptive composite material and their dual vertical and horizontal channels allow for dual drainage and cross ventilation. The key is to isolate the house wrap from the siding to create a drainage plane. Rainscreen between flat to wall siding and the water resistive barrier as a best practice. Recommends installing a 90 efficient drainage plane or a 3 8 inch air gap i e.
This minimizes the potential water and vapor penetration of the exterior wall. Drained eifs can be used in nearly every climate. With vinyl and aluminum siding the drainage space is more pronounced and furring is not necessary. James hardie recommends that you consult with your design professional if you have questions regarding exterior wall drainage on your single family project.